summaryrefslogtreecommitdiff
path: root/278.txt
diff options
context:
space:
mode:
Diffstat (limited to '278.txt')
-rw-r--r--278.txt1026
1 files changed, 1026 insertions, 0 deletions
diff --git a/278.txt b/278.txt
new file mode 100644
index 0000000..9d8a681
--- /dev/null
+++ b/278.txt
@@ -0,0 +1,1026 @@
+The Project Gutenberg EBook of Trinity [Atomic test] Site, by
+White Sands Missile Range Public Affairs Office
+
+This eBook is for the use of anyone anywhere in the United States and most
+other parts of the world at no cost and with almost no restrictions
+whatsoever. You may copy it, give it away or re-use it under the terms of
+the Project Gutenberg License included with this eBook or online at
+www.gutenberg.org. If you are not located in the United States, you'll have
+to check the laws of the country where you are located before using this ebook.
+
+Title: Trinity [Atomic test] Site
+
+Author: White Sands Missile Range Public Affairs Office
+
+Posting Date: September 14, 2014 [EBook #278]
+Release Date: June, 1995
+First Posted: July 9, 1995
+
+Language: English
+
+Character set encoding: ASCII
+
+*** START OF THIS PROJECT GUTENBERG EBOOK TRINITY [ATOMIC TEST] SITE ***
+
+
+
+
+Produced by Gregory Walker. HTML version by Al Haines.
+
+
+
+
+
+
+
+
+
+
+Trinity Site: 1945-1995.
+ A National Historic Landmark
+ White Sands Missile Range, New Mexico
+
+
+
+
+Contents:
+
+ Radiation at Trinity Site.
+ How to Get to Trinity Site.
+ Trinity Site National Historic Landmark.
+ The Manhattan Project.
+ The Theory.
+ Building a test site.
+ Jumbo.
+ Bomb Assembly.
+ The test.
+ After the explosion.
+ It's the Schmidt house.
+ Afterwards.
+ White Sands Missile Range.
+ Reading List.
+
+
+
+"The effects could well be called unprecedented, magnificent,
+beautiful, stupendous, and terrifying. No man-made phenomenon of such
+tremendous power had ever occurred before. The lighting effects
+beggared description. The whole country was lighted by a searing
+light with the intensity many times that of the midday sun."
+
+Brig. Gen. Thomas Farrell
+
+
+
+Radiation at Trinity Site
+
+
+In deciding whether to visit ground zero at Trinity Site, the
+following information may prove helpful to you.
+
+Radiation levels in the fenced, ground zero area are low. On an
+average the levels are only 10 times greater than the region's natural
+background radiation. A one-hour visit to the inner fenced area will
+result in a whole body exposure of one-half to one milliroentgen.
+
+To put this in perspective, a U.S. adult receives an average exposure
+of 90 milliroentgens every year from natural and medical sources. For
+instance, the Department of Energy says we receive between 35 and 50
+milliroentgens every year from the sun and from 20 to 35
+milliroentgens every year from our food. Living in a brick house adds
+50 milliroentgens of exposure every year compared to living in a frame
+house. Finally, flying coast to coast in a jet airliner gives an
+exposure of between three and five milliroentgens on each trip.
+
+Although radiation levels are low, some feel any extra exposure should
+be avoided. The decision is yours. It should be noted that small
+children and pregnant women are potentially more at risk than the rest
+of the population and are generally considered groups who should only
+receive exposure in conjunction with medical diagnosis and treatment.
+Again, the choice is yours.
+
+At ground zero, Trinitite, the green, glassy substance found in the
+area, is still radioactive and must not be picked up.
+
+
+Typical radiation exposures for Americans
+ Per The National Council on Radiation Protection
+
+On hour at ground zero = 1/2 mrem
+
+Cosmic rays from space = 40 mrem at sea level per year
+
+Radioactive minerals in rocks and soil = 55 mrems per year
+
+Radioactivity from air, water, and food = anywhere from 20 to 400 mrem
+per year
+
+About 22 mrem per chest X-ray and 900 mrem for whole-mouth dental X-
+rays
+
+Smoking one pack of cigarettes a day for one year = 40 mrem
+
+Miscellaneous such as watch dials and smoke detectors = 2 mrem per
+year
+
+
+
+How to Get to Trinity Site
+
+
+Trinity Site, where the world's first atomic bomb was exploded in
+1945, is normally open to the public twice a year--on the first
+Saturday in April and October.
+
+Trinity is located on the northern end of the 3,200-square-mile White
+Sands Missile Range, N.M., between the towns of Carrizozo and Socorro,
+N.M. There are two ways of entering the restricted missile range on
+tour days.
+
+Visitors can enter through the range's Stallion Range Center which is
+five miles south of Highway 380. The turnoff is 12 miles east of San
+Antonio, N.M., and 53 miles west of Carrizozo, N.M. The Stallion
+gate will be open 8 a.m. to 2 p.m. Visitors arriving at the gate
+between those hours will receive handouts and will be allowed to drive
+unescorted the 17 miles to Trinity Site. The road is paved and
+marked.
+
+The other way of entering the missile range is by travelling with a
+caravan sponsored by the Alamogordo (N.M.) Chamber of Commerce. The
+caravan forms at the Otero County Fairgrounds in Alamogordo and leaves
+at 8 a.m. Visitors entering this way will travel as an escorted group
+with military police to and from Trinity Site. The drive is 170 miles
+round trip. There are no service station facilities on the missile
+range. The caravan is scheduled to leave Trinity Site at 12:30 p.m.
+for the return to Alamogordo. The caravan may leave later if there is
+a large number of vehicles in the returning caravan.
+
+In 1995, an additional open house will be conducted on July 16, the
+50th anniversary of the Trinity test. Visitors may enter the missile
+range through the Stallion Range Center gate from 5 to 11 a.m. There
+will be no caravan leaving from Alamogordo, N.M., for this event. The
+early hours will allow visitors to be on-site at 5:29:45 a.m., the
+time the Trinity Site detonation occurred, and should help visitors
+avoid the 100-plus degree afternoon temperatures common here in July.
+
+Included on the Trinity Site tour is Ground Zero where the atomic bomb
+was placed on a 100-foot steel tower and exploded on July 16, 1945. A
+small monument now marks the spot. Visitors also see the McDonald
+ranch house where the world's first plutonium core for a bomb was
+assembled. The missile range provides historical photographs and a
+Fat Man bomb casing for display. There are no ceremonies or speakers.
+
+Portable toilet facilities are available on site. Hot dogs and sodas
+are sold at the parking lot. Cameras are allowed at Trinity Site, but
+their use is strictly prohibited anywhere else on White Sands Missile
+Range.
+
+For more information, contact the White Sands Missile Range Public
+Affairs Office at (505) 678-1134/1700.
+
+
+
+Trinity Site National Historic Landmark
+
+
+Trinity Site is where the first atomic bomb was tested at 5:29:45 a.m.
+Mountain War Time on July 16, 1945. The 19 kiloton explosion not only
+led to a quick end to the war in the Pacific but also ushered the
+world into the atomic age. All life on Earth has been touched by the
+event which took place here.
+
+The 51,500-acre area was declared a national historic landmark in
+1975. The landmark includes base camp, where the scientists and
+support group lived; ground zero, where the bomb was placed for the
+explosion; and the McDonald ranch house, where the plutonium core to
+the bomb was assembled. On your visit to Trinity Site you will be
+able to see ground zero and the McDonald ranch house. In addition, on
+your drive into the Trinity Site area you will pass one of the old
+instrumentation bunkers which is beside the road just west of ground
+zero.
+
+
+
+The Manhattan Project
+
+
+The story of Trinity Site begins with the formation of the Manhattan
+Project in June 1942. The project was given overall responsibility of
+designing and building an atomic bomb. At the time it was a race to
+beat the Germans who, according to intelligence reports, were building
+their own atomic bomb.
+
+Under the Manhattan Project three large facilities were constructed.
+At Oak Ridge, Tenn., huge gas diffusion and electromagnetic process
+plants were built to separate uranium 235 from its more common form,
+uranium 238. Hanford, Wash. became the home for nuclear reactors
+which produced a new element called plutonium. Both uranium 235 and
+plutonium are fissionable and can be used to produce an atomic
+explosion.
+
+Los Alamos was established in northern New Mexico to design and build
+the bomb. At Los Alamos many of the greatest scientific minds of the
+day labored over the theory and actual construction of the device.
+The group was led by Dr. J. Robert Oppenheimer who is credited with
+being the driving force behind building a workable bomb by the end of
+the war.
+
+
+
+The Theory
+
+
+Los Alamos scientists devised two designs for an atomic bomb--one
+using the uranium and another using the plutonium. The uranium bomb
+was a simple design and scientists were confident it would work
+without testing. The plutonium bomb worked by compressing the
+plutonium into a critical mass which sustains a chain reaction. The
+compression of the plutonium ball was to be accomplished by
+surrounding it with lens-shaped charges of conventional explosives.
+They were designed to all explode at the same instant. The force is
+directed inward, thus smashing the plutonium from all sides.
+
+In an atomic explosion, a chain reaction picks up speed as atoms
+split, releasing neutrons plus great amounts of energy. The escaping
+neutrons strike and split more atoms, thus releasing still more
+neutrons and energy. In a nuclear explosion this all occurs in a
+millionth of a second with billions of atoms being split.
+
+Project leaders decided a test of the plutonium bomb was essential
+before it could be used as a weapon of war. From a list of eight
+sites in California, Texas, New Mexico and Colorado, Trinity Site was
+chosen as the test site. The area already was controlled by the
+government because it was part of the Alamogordo Bombing and Gunnery
+Range which was established in 1942. The secluded Jornado del Muerto
+was perfect as it provided isolation for secrecy and safety, but was
+still close to Los Alamos.
+
+
+
+Building a test site
+
+
+In the fall of 1944 soldiers started arriving at Trinity Site to
+prepare for the test. Marvin Davis and his military police unit
+arrived from Los Alamos at the site on Dec. 30, 1944. The unit set up
+security checkpoints around the area and had plans to use horses to
+ride patrol. According to Davis the distances were too great and they
+resorted to jeeps and trucks for transportation. The horses were
+sometimes used for polo, however. Davis said that Capt. Bush, base
+camp commander, somehow got the soldiers real polo equipment to play
+with but they preferred brooms and a soccer ball.
+
+Other recreation at the site included volleyball and hunting. Davis
+said Capt. Bush allowed the soldiers with experience to use the Army
+rifles to hunt deer and pronghorn. The meat was then cooked up in the
+mess hall. Leftovers went into soups which Davis said were excellent.
+
+Of course, some of the soldiers were from cities and unfamiliar with
+being outdoors a lot. Davis said he went to relieve a guard at the
+Mockingbird Gap post and the soldier told Davis he was surprised by
+the number of "crawdads" in the area considering it was so dry. Davis
+gave the young man a quick lesson on scorpions and warned him not to
+touch.
+
+Throughout 1945 other personnel arrived at Trinity Site to help
+prepare for the test. Carl Rudder was inducted into the Army on Jan.
+26, 1945. He said he passed through four camps, took basic for two
+days and arrived at Trinity Site on Feb. 17. On arriving he was put
+in charge of what he called the "East Jesus and Socorro Light and
+Water Company." It was a one-man operation--himself. He was
+responsible for maintaining generators, wells, pumps and doing the
+power line work.
+
+A friend of Rudder's, Loren Bourg, had a similar experience. He was a
+fireman in civil life and ended up trained as a fireman for the Army.
+He worked as the station sergeant at Los Alamos before being sent to
+Trinity Site in April 1945. In a letter Bourg said, "I was sent down
+here to take over the fire prevention and fire department. Upon
+arrival I found I was the fire department, period."
+
+As the soldiers at Trinity Site settled in they became familiar with
+Socorro. They tried to use the water out of the ranch wells but found
+it so alkaline they couldn't drink it. In fact, they used Navy
+salt-water soap for bathing. They hauled drinking water from the fire
+house in Socorro. Gasoline and diesel was purchased from the Standard
+bulk plant in Socorro.
+
+According to Davis, they established a post office box, number 632, in
+Socorro so getting their mail was more convenient. The trips into
+town also offered them the chance to get their hair cut in a real
+barbershop. If they didn't use the shop, Sgt. Greyshock used horse
+clippers to trim their hair.
+
+
+
+Jumbo
+
+
+The bomb design to be used at Trinity Site actually involved two
+explosions. First there would be a conventional explosion involving
+the TNT and then, a fraction of a second later, the nuclear explosion,
+if a chain reaction was maintained. The scientists were sure the TNT
+would explode, but were initially unsure of the plutonium. If the
+chain reaction failed to occur, the TNT would blow the very rare and
+dangerous plutonium all over the countryside.
+
+Because of this possibility, Jumbo was designed and built. Originally
+it was 25 feet long, 10 feet in diameter and weighed 214 tons.
+Scientists were planning to put the bomb in this huge steel jug
+because it could contain the TNT explosion if the chain reaction
+failed to materialize. This would prevent the plutonium from being
+lost. If the explosion occurred as planned, Jumbo would be vaporized.
+
+Jumbo was brought to Pope, N.M., by rail and unloaded. A specially
+built trailer with 64 wheels was used to move Jumbo the 25 miles to
+Trinity Site.
+
+As confidence in the plutonium bomb design grew it was decided not to
+use Jumbo. Instead, it was placed in a steel tower about 800 yards
+from ground zero. The blast destroyed the tower, but Jumbo survived
+intact.
+
+Today Jumbo rests at the entrance to ground zero so all can see it.
+The ends are missing because, in 1946, the Army detonated eight
+500-pound bombs inside it. Because Jumbo was standing on end, the bombs
+were stacked in the bottom and the asymmetry of the explosion blew the
+ends off.
+
+To calibrate the instruments which would be measuring the atomic
+explosion and to practice a countdown, the Manhattan scientists ran a
+simulated blast on May 7. They stacked 100 tons of TNT onto a 20-foot
+wooden platform just southeast of ground zero. Louis Hemplemann
+inserted a small amount of radioactive material from Hanford into
+tubes running through the stack of crates. The scientists hoped to
+get a feel for how the radiation might spread in the real test by
+analyzing this test. The explosion destroyed the platform, leaving a
+small crater with trace amounts of radiation in it.
+
+
+
+Bomb Assembly
+
+
+On July 12 the two hemispheres of plutonium were carried to the George
+McDonald ranch house just two miles from ground zero. At the house,
+Brig. Gen. Thomas Farrell, deputy to Maj. Gen. Leslie Groves, was
+asked to sign a receipt for the plutonium. Farrell later said, "I
+recall that I asked them if I was going to sign for it shouldn't I
+take it and handle it. So I took this heavy ball in my hand and I
+felt it growing warm, I got a certain sense of its hidden power. It
+wasn't a cold piece of metal, but it was really a piece of metal that
+seemed to be working inside. Then maybe for the first time I began to
+believe some of the fantastic tales the scientists had told about this
+nuclear power."
+
+At the McDonald ranch house the master bedroom had been turned into a
+clean room for the assembly of the bomb core. According to Robert
+Bacher, a member of the assembly team, they tried to use only tools
+and materials from a special kit. Several of these kits existed and
+some were already on their way to Tinian, the island in the Pacific
+which was the base for the bombers. The idea was to test the
+procedures and tools at Trinity as well as the bomb itself.
+
+At one minute past midnight on Friday, July 13, the explosive assembly
+left Los Alamos for Trinity Site. Later in the morning, assembly of
+the plutonium core began. According to Raemer Schreiber, Robert
+Bacher was the advisor and Marshall Holloway and Philip Morrison had
+overall responsibility. Louis Slotin, Boyce McDaniel and Cyril Smith
+were responsible for the mechanical assembly in the ranch house.
+Later Holloway was responsible for the mechanical assembly at the
+tower.
+
+In the afternoon of the 13th the core was taken to ground zero for
+insertion into the bomb mechanism.
+
+The bomb was assembled under the tower on July 13. The plutonium core
+was inserted into the device with some difficulty. On the first try
+it stuck. After letting the temperatures of the plutonium and casing
+equalize the core slid smoothly into place. Once the assembly was
+complete many of the men took a welcome relief and went swimming in
+the water tank east of the McDonald ranch house.
+
+The next morning the entire bomb was raised to the top of the 100 foot
+steel tower and placed in a small shelter. A crew then attached all
+the detonators and by 5 p.m. it was complete.
+
+
+
+The test
+
+
+Three observation points were established at 10,000 yards from ground
+zero. These were wooden shelters protected by concrete and earth.
+The south bunker served as the control center for the test. The
+automatic firing device was triggered from there as key men such as
+Dr. Robert Oppenheimer, head of Los Alamos, watched. None of the
+manned bunkers are left.
+
+Many scientists and support personnel, including Gen. Leslie Groves,
+head of the Manhattan Project, watched the explosion from base camp
+which was ten miles southwest of ground zero. All the buildings at
+base camp were removed after the test. Most visiting VIPs watched
+from Compania Hill, 20 miles northwest of ground zero.
+
+The test was scheduled for 4 a.m. July 16, but rain and lightning
+early that morning caused it to be postponed. The device could not be
+exploded under rainy conditions because rain and winds would increase
+the danger from radioactive fallout and interfere with observation of
+the test. At 4:45 a.m. the crucial weather report came through
+announcing calm to light winds with broken clouds for the following
+two hours.
+
+At 5:10 the countdown started and at 5:29:45 the device exploded
+successfully. To most observers the brilliance of the light from the
+explosion--watched through dark glasses--overshadowed the shock wave
+and sound that arrived later.
+
+Hans Bethe, one of the contributing scientists, wrote "it looked like
+a giant magnesium flare which kept on for what seemed a whole minute
+but was actually one or two seconds. The white ball grew and after a
+few seconds became clouded with dust whipped up by the explosion from
+the ground and rose and left behind a black trail of dust particles."
+
+Joe McKibben, another scientist, said, "We had a lot of flood lights
+on for taking movies of the control panel. When the bomb went off,
+the lights were drowned out by the big light coming in through the
+open door in the back."
+
+Others were impressed by the heat they immediately felt. Military
+policeman Davis said, "The heat was like opening up an oven door, even
+at 10 miles." Dr. Phillip Morrison said, "Suddenly, not only was
+there a bright light but where we were, 10 miles away, there was the
+heat of the sun on our faces....Then, only minutes later, the real sun
+rose and again you felt the same heat to the face from the sunrise.
+So we saw two sunrises."
+
+
+
+After the explosion
+
+
+Although no information on the test was released until after the
+atomic bomb was used as a weapon against Japan, people in New Mexico
+knew something had happened. The shock broke windows 120 miles away
+and was felt by many at least 160 miles away. Army officials simply
+stated that a munitions storage area had accidentally exploded at the
+Alamogordo Bombing Range.
+
+The explosion did not make much of a crater. Most eyewitnesses
+describe the area as more of a small depression instead of a crater.
+The heat of the blast did melt the desert sand and turn it into a
+green glassy substance. It was called Trinitite and can still be seen
+in the area. At one time Trinitite completely covered the depression
+made by the explosion. Afterwards the depression was filled and much
+of the Trinitite was taken away by the Nuclear Energy Commission.
+
+To the west of the monument is a low structure which is protecting an
+original portion of the crater area. Trinitite is visible through
+openings in the roof.
+
+
+
+It's the Schmidt house
+
+
+The George McDonald ranch house sits within an 85'x85' low stone wall.
+The house was built in 1913 by Franz Schmidt, a German immigrant, and
+an addition was constructed on the north side in the 1930's by the
+McDonalds. There is a display about the Schmidt family in the house
+during each open house.
+
+The ranch house is a one-story, 1,750 square-foot building. It is
+built of adobe which was plastered and painted. An ice house is
+located on the west side along with an underground cistern which
+stored rain water running off the roof. At one time the north
+addition contained a toilet and bathtub which drained into a septic
+tank northwest of the house.
+
+There is a large, divided water storage tank and a Chicago Aeromotor
+windmill east of the house. The scientists and support people used
+the north tank as a swimming pool during the long hot summer of 1945.
+South of the windmill are the remains of a bunkhouse and a barn which
+was part garage. Further to the east are corrals and holding pens.
+The buildings and fixtures east of the house have been stabilized to
+prevent further deterioration.
+
+The ranch was abandoned in 1942 when the Alamogordo Bombing and
+Gunnery Range took over the land to use in training World War II
+bombing crews. The house stood empty until the Manhattan Project
+support personnel arrived in early 1945.
+
+Inside the house the northeast room (the master bedroom) was
+designated the assembly room. Work benches and tables were installed.
+To keep dust and sand out of instruments and tools, the windows were
+covered with plastic. Tape was used to fasten the edges of the
+plastic and to seal doors and cracks in the walls.
+
+The explosion, only two miles away, did not significantly damage the
+house. Most of the windows were blown out, but the main structure was
+intact. Years of rain water dripping through holes in the roof did
+much more damage. The barn did not do as well. During the Trinity
+test the roof was bowed inward and some of the roofing was blown away.
+The roof has since collapsed.
+
+The house stood empty and deteriorating until 1982 when the U.S. Army
+stabilized the house to prevent any further damage. Shortly after,
+the Department of Energy and U.S. Army provided the funds for the
+National Park Service to completely restore the house. The work was
+done in 1984. All efforts were directed at making the house appear as
+it did on July 12, 1945.
+
+
+
+Afterwards
+
+
+The story of what happened at Trinity Site did not come to light until
+after the second atomic bomb was exploded over Hiroshima, Japan, on
+August 6. President Truman made the announcement that day. Three
+days later, August 9, the third atomic bomb devastated the city of
+Nagasaki, and on August 14 the Japanese surrendered.
+
+Trinity Site became part of what was then White Sands Proving Ground.
+The proving ground was established on July 9, 1945, as a test facility
+to investigate the new rocket technology emerging from World War II.
+The land, including Trinity Site and the old Alamogordo Bombing Range,
+came under the control of the new rocket and missile testing facility.
+
+Interest in Trinity Site was immediate. In September 1945 press tours
+to the site started. One of the famous photos of ground zero shows
+Robert Oppenheimer and General Leslie Groves surrounded by a small
+group of reporters as they examine one of the footings to the 100 foot
+tower on which the bomb was placed. That picture was taken Sept. 11.
+The exposed footing is still visible at ground zero. On Sept. 15-17,
+George Cremeens, a young radio reporter from KRNT in Des Moines,
+visited the site with soundman Frank Lagouri. They flew over the
+crater and interviewed Dr. Kenneth Bainbridge, Trinity test director,
+and Capt. Howard Bush, base camp commander.
+
+Back in Iowa, Cremeens created four 15-minute reports on his visit
+which aired Sept. 24, 26, 27 and 29. A 15-minute composite was made
+and aired on the ABC Radio Network. For his work Cremeens received a
+local Peabody Award for "Outstanding Reporting and Interpretation of
+the News."
+
+At first Trinity Site was encircled with a fence and radiation warning
+signs were posted. The site remained off-limits to military and
+civilian personnel of the proving ground and closed to the public.
+
+In 1952 the Atomic Energy Commission let a contract to clean up the
+site. Much of the Trinitite was scraped up and buried. In September
+1953 about 650 people attended the first Trinity Site open house. A
+few years later a small group from Tularosa visited the site on an
+anniversary of the explosion to conduct a religious service and
+prayers for peace. Similar visits have been made annually in recent
+years on the first Saturday in October.
+
+In 1967 the inner oblong fence was added. In 1972 the corridor barbed
+wire fence which connects the outer fence to the inner one was
+completed. Jumbo was moved to the parking lot in 1979.
+
+Visits to the site are now made in April and October because it is
+generally so hot in July on the Jornada del Muerto.
+
+
+
+White Sands Missile Range
+
+
+White Sands Missile Range has developed from a simple desert testing
+site for the V-2 into one of the most sophisticated test facilities in
+the world. The mission of White Sands Missile Range begins with a
+customer--a service developer, or another federal agency, which is
+ready to find out if engineers and scientists have built something
+which will perform according to job specifications. It ends when an
+exhaustive series of tests has been completed and a data report has
+been delivered to the customer.
+
+Between the beginning and the end of the test program, be it the Army
+Tactical Missile System or newly designed automobiles, range employees
+are involved in every operation connected with the customer and his
+product. The range can and does provide everything from rat traps to
+telephones, from equipment hoists and flight safety to microsecond
+timing.
+
+We shake, rattle and roll the product, roast it, freeze it, subject it
+to nuclear radiation, dip it in salt water and roll it in the mud. We
+test its paint, bend its frame and find out what effect its propulsion
+material has on flora and fauna.
+
+In the end, if it's a missile, we fire it, record its performance and
+bring back the pieces for post mortem examination. All test data is
+reduced and the customer receives a full report.
+
+For more information on Trinity Site or White Sands Missile Range
+contact:
+
+ Public Affairs Office (STEWS-PA)
+ White Sands Missile Range
+ White Sands Missile Range, N.M. 88002-5047
+
+
+
+Reading List
+
+
+The Day the Sun Rose Twice, by Ferenc Szasz, University of New Mexico
+Press, 1984.
+
+Manhattan: The Army and the Atomic Bomb, by Vincent Jones, Center of
+Military History, U. S. Army.
+
+Trinity, by Kenneth Bainbridge, Los Alamos publication (LA-6300-H).
+
+The Making of the Atomic Bomb, by Richard Rhodes, Simon and Schuster,
+1986.
+
+Now It Can Be Told, by General Leslie Groves, Da Capo Press, 1975.
+
+Day One, By Peter Wyden, Simon and Schuster, 1984.
+
+City of Fire: Los Alamos and the Atomic Age, 1943-1945, by James
+Kunetka, University of New Mexico Press, 1978.
+
+Los Alamos 1943-1945: The Beginning of an Era, Los Alamos Publication
+(LASL-79-78).
+
+Day of Trinity, by Lansing Lamont, Atheneum.
+
+Radiological Survey and Evaluation of the Fallout Area from the
+Trinity Test: Chupadera Mesa and White Sands Missile Range, N. M., Los
+Alamos publication (LA-10256-MS).
+
+Life Magazine, August 20 and September 24, 1945.
+
+Time Magazine, August 13 and 20, 1945.
+
+
+
+
+
+
+
+
+
+
+End of the Project Gutenberg EBook of Trinity [Atomic test] Site, by
+White Sands Missile Range Public Affairs Office
+
+*** END OF THIS PROJECT GUTENBERG EBOOK TRINITY [ATOMIC TEST] SITE ***
+
+***** This file should be named 278.txt or 278.zip *****
+This and all associated files of various formats will be found in:
+ http://www.gutenberg.org/2/7/278/
+
+Produced by Gregory Walker. HTML version by Al Haines.
+Updated editions will replace the previous one--the old editions will
+be renamed.
+
+Creating the works from print editions not protected by U.S. copyright
+law means that no one owns a United States copyright in these works,
+so the Foundation (and you!) can copy and distribute it in the United
+States without permission and without paying copyright
+royalties. Special rules, set forth in the General Terms of Use part
+of this license, apply to copying and distributing Project
+Gutenberg-tm electronic works to protect the PROJECT GUTENBERG-tm
+concept and trademark. Project Gutenberg is a registered trademark,
+and may not be used if you charge for the eBooks, unless you receive
+specific permission. If you do not charge anything for copies of this
+eBook, complying with the rules is very easy. You may use this eBook
+for nearly any purpose such as creation of derivative works, reports,
+performances and research. They may be modified and printed and given
+away--you may do practically ANYTHING in the United States with eBooks
+not protected by U.S. copyright law. Redistribution is subject to the
+trademark license, especially commercial redistribution.
+
+START: FULL LICENSE
+
+THE FULL PROJECT GUTENBERG LICENSE
+PLEASE READ THIS BEFORE YOU DISTRIBUTE OR USE THIS WORK
+
+To protect the Project Gutenberg-tm mission of promoting the free
+distribution of electronic works, by using or distributing this work
+(or any other work associated in any way with the phrase "Project
+Gutenberg"), you agree to comply with all the terms of the Full
+Project Gutenberg-tm License available with this file or online at
+www.gutenberg.org/license.
+
+Section 1. General Terms of Use and Redistributing Project
+Gutenberg-tm electronic works
+
+1.A. By reading or using any part of this Project Gutenberg-tm
+electronic work, you indicate that you have read, understand, agree to
+and accept all the terms of this license and intellectual property
+(trademark/copyright) agreement. If you do not agree to abide by all
+the terms of this agreement, you must cease using and return or
+destroy all copies of Project Gutenberg-tm electronic works in your
+possession. If you paid a fee for obtaining a copy of or access to a
+Project Gutenberg-tm electronic work and you do not agree to be bound
+by the terms of this agreement, you may obtain a refund from the
+person or entity to whom you paid the fee as set forth in paragraph
+1.E.8.
+
+1.B. "Project Gutenberg" is a registered trademark. It may only be
+used on or associated in any way with an electronic work by people who
+agree to be bound by the terms of this agreement. There are a few
+things that you can do with most Project Gutenberg-tm electronic works
+even without complying with the full terms of this agreement. See
+paragraph 1.C below. There are a lot of things you can do with Project
+Gutenberg-tm electronic works if you follow the terms of this
+agreement and help preserve free future access to Project Gutenberg-tm
+electronic works. See paragraph 1.E below.
+
+1.C. The Project Gutenberg Literary Archive Foundation ("the
+Foundation" or PGLAF), owns a compilation copyright in the collection
+of Project Gutenberg-tm electronic works. Nearly all the individual
+works in the collection are in the public domain in the United
+States. If an individual work is unprotected by copyright law in the
+United States and you are located in the United States, we do not
+claim a right to prevent you from copying, distributing, performing,
+displaying or creating derivative works based on the work as long as
+all references to Project Gutenberg are removed. Of course, we hope
+that you will support the Project Gutenberg-tm mission of promoting
+free access to electronic works by freely sharing Project Gutenberg-tm
+works in compliance with the terms of this agreement for keeping the
+Project Gutenberg-tm name associated with the work. You can easily
+comply with the terms of this agreement by keeping this work in the
+same format with its attached full Project Gutenberg-tm License when
+you share it without charge with others.
+
+1.D. The copyright laws of the place where you are located also govern
+what you can do with this work. Copyright laws in most countries are
+in a constant state of change. If you are outside the United States,
+check the laws of your country in addition to the terms of this
+agreement before downloading, copying, displaying, performing,
+distributing or creating derivative works based on this work or any
+other Project Gutenberg-tm work. The Foundation makes no
+representations concerning the copyright status of any work in any
+country outside the United States.
+
+1.E. Unless you have removed all references to Project Gutenberg:
+
+1.E.1. The following sentence, with active links to, or other
+immediate access to, the full Project Gutenberg-tm License must appear
+prominently whenever any copy of a Project Gutenberg-tm work (any work
+on which the phrase "Project Gutenberg" appears, or with which the
+phrase "Project Gutenberg" is associated) is accessed, displayed,
+performed, viewed, copied or distributed:
+
+ This eBook is for the use of anyone anywhere in the United States and
+ most other parts of the world at no cost and with almost no
+ restrictions whatsoever. You may copy it, give it away or re-use it
+ under the terms of the Project Gutenberg License included with this
+ eBook or online at www.gutenberg.org. If you are not located in the
+ United States, you'll have to check the laws of the country where you
+ are located before using this ebook.
+
+1.E.2. If an individual Project Gutenberg-tm electronic work is
+derived from texts not protected by U.S. copyright law (does not
+contain a notice indicating that it is posted with permission of the
+copyright holder), the work can be copied and distributed to anyone in
+the United States without paying any fees or charges. If you are
+redistributing or providing access to a work with the phrase "Project
+Gutenberg" associated with or appearing on the work, you must comply
+either with the requirements of paragraphs 1.E.1 through 1.E.7 or
+obtain permission for the use of the work and the Project Gutenberg-tm
+trademark as set forth in paragraphs 1.E.8 or 1.E.9.
+
+1.E.3. If an individual Project Gutenberg-tm electronic work is posted
+with the permission of the copyright holder, your use and distribution
+must comply with both paragraphs 1.E.1 through 1.E.7 and any
+additional terms imposed by the copyright holder. Additional terms
+will be linked to the Project Gutenberg-tm License for all works
+posted with the permission of the copyright holder found at the
+beginning of this work.
+
+1.E.4. Do not unlink or detach or remove the full Project Gutenberg-tm
+License terms from this work, or any files containing a part of this
+work or any other work associated with Project Gutenberg-tm.
+
+1.E.5. Do not copy, display, perform, distribute or redistribute this
+electronic work, or any part of this electronic work, without
+prominently displaying the sentence set forth in paragraph 1.E.1 with
+active links or immediate access to the full terms of the Project
+Gutenberg-tm License.
+
+1.E.6. You may convert to and distribute this work in any binary,
+compressed, marked up, nonproprietary or proprietary form, including
+any word processing or hypertext form. However, if you provide access
+to or distribute copies of a Project Gutenberg-tm work in a format
+other than "Plain Vanilla ASCII" or other format used in the official
+version posted on the official Project Gutenberg-tm web site
+(www.gutenberg.org), you must, at no additional cost, fee or expense
+to the user, provide a copy, a means of exporting a copy, or a means
+of obtaining a copy upon request, of the work in its original "Plain
+Vanilla ASCII" or other form. Any alternate format must include the
+full Project Gutenberg-tm License as specified in paragraph 1.E.1.
+
+1.E.7. Do not charge a fee for access to, viewing, displaying,
+performing, copying or distributing any Project Gutenberg-tm works
+unless you comply with paragraph 1.E.8 or 1.E.9.
+
+1.E.8. You may charge a reasonable fee for copies of or providing
+access to or distributing Project Gutenberg-tm electronic works
+provided that
+
+* You pay a royalty fee of 20% of the gross profits you derive from
+ the use of Project Gutenberg-tm works calculated using the method
+ you already use to calculate your applicable taxes. The fee is owed
+ to the owner of the Project Gutenberg-tm trademark, but he has
+ agreed to donate royalties under this paragraph to the Project
+ Gutenberg Literary Archive Foundation. Royalty payments must be paid
+ within 60 days following each date on which you prepare (or are
+ legally required to prepare) your periodic tax returns. Royalty
+ payments should be clearly marked as such and sent to the Project
+ Gutenberg Literary Archive Foundation at the address specified in
+ Section 4, "Information about donations to the Project Gutenberg
+ Literary Archive Foundation."
+
+* You provide a full refund of any money paid by a user who notifies
+ you in writing (or by e-mail) within 30 days of receipt that s/he
+ does not agree to the terms of the full Project Gutenberg-tm
+ License. You must require such a user to return or destroy all
+ copies of the works possessed in a physical medium and discontinue
+ all use of and all access to other copies of Project Gutenberg-tm
+ works.
+
+* You provide, in accordance with paragraph 1.F.3, a full refund of
+ any money paid for a work or a replacement copy, if a defect in the
+ electronic work is discovered and reported to you within 90 days of
+ receipt of the work.
+
+* You comply with all other terms of this agreement for free
+ distribution of Project Gutenberg-tm works.
+
+1.E.9. If you wish to charge a fee or distribute a Project
+Gutenberg-tm electronic work or group of works on different terms than
+are set forth in this agreement, you must obtain permission in writing
+from both the Project Gutenberg Literary Archive Foundation and The
+Project Gutenberg Trademark LLC, the owner of the Project Gutenberg-tm
+trademark. Contact the Foundation as set forth in Section 3 below.
+
+1.F.
+
+1.F.1. Project Gutenberg volunteers and employees expend considerable
+effort to identify, do copyright research on, transcribe and proofread
+works not protected by U.S. copyright law in creating the Project
+Gutenberg-tm collection. Despite these efforts, Project Gutenberg-tm
+electronic works, and the medium on which they may be stored, may
+contain "Defects," such as, but not limited to, incomplete, inaccurate
+or corrupt data, transcription errors, a copyright or other
+intellectual property infringement, a defective or damaged disk or
+other medium, a computer virus, or computer codes that damage or
+cannot be read by your equipment.
+
+1.F.2. LIMITED WARRANTY, DISCLAIMER OF DAMAGES - Except for the "Right
+of Replacement or Refund" described in paragraph 1.F.3, the Project
+Gutenberg Literary Archive Foundation, the owner of the Project
+Gutenberg-tm trademark, and any other party distributing a Project
+Gutenberg-tm electronic work under this agreement, disclaim all
+liability to you for damages, costs and expenses, including legal
+fees. YOU AGREE THAT YOU HAVE NO REMEDIES FOR NEGLIGENCE, STRICT
+LIABILITY, BREACH OF WARRANTY OR BREACH OF CONTRACT EXCEPT THOSE
+PROVIDED IN PARAGRAPH 1.F.3. YOU AGREE THAT THE FOUNDATION, THE
+TRADEMARK OWNER, AND ANY DISTRIBUTOR UNDER THIS AGREEMENT WILL NOT BE
+LIABLE TO YOU FOR ACTUAL, DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE OR
+INCIDENTAL DAMAGES EVEN IF YOU GIVE NOTICE OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+1.F.3. LIMITED RIGHT OF REPLACEMENT OR REFUND - If you discover a
+defect in this electronic work within 90 days of receiving it, you can
+receive a refund of the money (if any) you paid for it by sending a
+written explanation to the person you received the work from. If you
+received the work on a physical medium, you must return the medium
+with your written explanation. The person or entity that provided you
+with the defective work may elect to provide a replacement copy in
+lieu of a refund. If you received the work electronically, the person
+or entity providing it to you may choose to give you a second
+opportunity to receive the work electronically in lieu of a refund. If
+the second copy is also defective, you may demand a refund in writing
+without further opportunities to fix the problem.
+
+1.F.4. Except for the limited right of replacement or refund set forth
+in paragraph 1.F.3, this work is provided to you 'AS-IS', WITH NO
+OTHER WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE.
+
+1.F.5. Some states do not allow disclaimers of certain implied
+warranties or the exclusion or limitation of certain types of
+damages. If any disclaimer or limitation set forth in this agreement
+violates the law of the state applicable to this agreement, the
+agreement shall be interpreted to make the maximum disclaimer or
+limitation permitted by the applicable state law. The invalidity or
+unenforceability of any provision of this agreement shall not void the
+remaining provisions.
+
+1.F.6. INDEMNITY - You agree to indemnify and hold the Foundation, the
+trademark owner, any agent or employee of the Foundation, anyone
+providing copies of Project Gutenberg-tm electronic works in
+accordance with this agreement, and any volunteers associated with the
+production, promotion and distribution of Project Gutenberg-tm
+electronic works, harmless from all liability, costs and expenses,
+including legal fees, that arise directly or indirectly from any of
+the following which you do or cause to occur: (a) distribution of this
+or any Project Gutenberg-tm work, (b) alteration, modification, or
+additions or deletions to any Project Gutenberg-tm work, and (c) any
+Defect you cause.
+
+Section 2. Information about the Mission of Project Gutenberg-tm
+
+Project Gutenberg-tm is synonymous with the free distribution of
+electronic works in formats readable by the widest variety of
+computers including obsolete, old, middle-aged and new computers. It
+exists because of the efforts of hundreds of volunteers and donations
+from people in all walks of life.
+
+Volunteers and financial support to provide volunteers with the
+assistance they need are critical to reaching Project Gutenberg-tm's
+goals and ensuring that the Project Gutenberg-tm collection will
+remain freely available for generations to come. In 2001, the Project
+Gutenberg Literary Archive Foundation was created to provide a secure
+and permanent future for Project Gutenberg-tm and future
+generations. To learn more about the Project Gutenberg Literary
+Archive Foundation and how your efforts and donations can help, see
+Sections 3 and 4 and the Foundation information page at
+www.gutenberg.org Section 3. Information about the Project Gutenberg
+Literary Archive Foundation
+
+The Project Gutenberg Literary Archive Foundation is a non profit
+501(c)(3) educational corporation organized under the laws of the
+state of Mississippi and granted tax exempt status by the Internal
+Revenue Service. The Foundation's EIN or federal tax identification
+number is 64-6221541. Contributions to the Project Gutenberg Literary
+Archive Foundation are tax deductible to the full extent permitted by
+U.S. federal laws and your state's laws.
+
+The Foundation's principal office is in Fairbanks, Alaska, with the
+mailing address: PO Box 750175, Fairbanks, AK 99775, but its
+volunteers and employees are scattered throughout numerous
+locations. Its business office is located at 809 North 1500 West, Salt
+Lake City, UT 84116, (801) 596-1887. Email contact links and up to
+date contact information can be found at the Foundation's web site and
+official page at www.gutenberg.org/contact
+
+For additional contact information:
+
+ Dr. Gregory B. Newby
+ Chief Executive and Director
+ gbnewby@pglaf.org
+
+Section 4. Information about Donations to the Project Gutenberg
+Literary Archive Foundation
+
+Project Gutenberg-tm depends upon and cannot survive without wide
+spread public support and donations to carry out its mission of
+increasing the number of public domain and licensed works that can be
+freely distributed in machine readable form accessible by the widest
+array of equipment including outdated equipment. Many small donations
+($1 to $5,000) are particularly important to maintaining tax exempt
+status with the IRS.
+
+The Foundation is committed to complying with the laws regulating
+charities and charitable donations in all 50 states of the United
+States. Compliance requirements are not uniform and it takes a
+considerable effort, much paperwork and many fees to meet and keep up
+with these requirements. We do not solicit donations in locations
+where we have not received written confirmation of compliance. To SEND
+DONATIONS or determine the status of compliance for any particular
+state visit www.gutenberg.org/donate
+
+While we cannot and do not solicit contributions from states where we
+have not met the solicitation requirements, we know of no prohibition
+against accepting unsolicited donations from donors in such states who
+approach us with offers to donate.
+
+International donations are gratefully accepted, but we cannot make
+any statements concerning tax treatment of donations received from
+outside the United States. U.S. laws alone swamp our small staff.
+
+Please check the Project Gutenberg Web pages for current donation
+methods and addresses. Donations are accepted in a number of other
+ways including checks, online payments and credit card donations. To
+donate, please visit: www.gutenberg.org/donate
+
+Section 5. General Information About Project Gutenberg-tm electronic works.
+
+Professor Michael S. Hart was the originator of the Project
+Gutenberg-tm concept of a library of electronic works that could be
+freely shared with anyone. For forty years, he produced and
+distributed Project Gutenberg-tm eBooks with only a loose network of
+volunteer support.
+
+Project Gutenberg-tm eBooks are often created from several printed
+editions, all of which are confirmed as not protected by copyright in
+the U.S. unless a copyright notice is included. Thus, we do not
+necessarily keep eBooks in compliance with any particular paper
+edition.
+
+Most people start at our Web site which has the main PG search
+facility: www.gutenberg.org
+
+This Web site includes information about Project Gutenberg-tm,
+including how to make donations to the Project Gutenberg Literary
+Archive Foundation, how to help produce our new eBooks, and how to
+subscribe to our email newsletter to hear about new eBooks.
+