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☆ Lost samples from a secret army base reveal that Greenland's ice vanished 416,000 years ago. That means it could melt way faster than expected.
▼ + stars: | 2023-07-30 | by ( Maiya Focht | ) www.businessinsider.com time to read: +5 min

The data comes from long-lost ice cores obtained during a secret army mission during the Cold War. Grabbing ice cores for scientists to study served as a perfect cover for their real intention, burying nuclear missiles within Greenland's ice sheet, in a scheme known as Project Iceworm. Along with the ice, scientists grabbed 12 feet of sediment that sat beneath the ice sheet. "The ancient frozen soil from beneath Greenland's ice sheet warns of trouble ahead," Bierman and co-author Tammy Rittenour wrote in The Conversation. Essentially, in the coming centuries, climate change will cause the Greenland ice sheet to melt completely, the researchers said.

Persons: Paul Bierman, Bierman's, Andrew Christ, Josh Brown, Bierman, Tammy Rittenour, Kasl, David Atwood, Emilio, It's Organizations: Service, University of Vermont, U.S . Army, Oceanic Locations: Greenland, Danish, U.S, Miami, Manhattan

☆ Chien-Shiung Wu, a nuclear physicist who worked on the Manhattan Project, spent her career fighting for gender equality in science
▼ + stars: | 2023-07-26 | by ( Yoonji Han | ) www.businessinsider.com time to read: +7 min

Chien-Shiung Wu was a Chinese physicist who was instrumental to the Manhattan Project. Chien-Shiung Wu is a physicist who broke through both gender and racial barriers in 1940s America, wowing the science community with her significant contributions to the Manhattan Project. Like many other scientists involved in the project, Wu later distanced herself from the Manhattan Project due to its destructive outcome. Robert W. Kelley/Contributor/Getty ImagesWu's legacyAfter the Manhattan Project, Wu continued to advance the science community's understanding of nuclear physics. Wu was later awarded the first Wolf Prize, considered the second most prestigious award after the Nobel Prize, in 1978.

Persons: Wu, Wolf, Christopher Nolan's, Oppenheimer, Wu's, Madame Curie, Ernest Lawrence, J, Robert Oppenheimer, weren't, Lawrence, Wu —, Emilio Segrè, Marie Curie, Luke Yuan, East Coast . Wu, Brode, Wallace Brode, Enrico Fermi, Robert W, Kelley, —, Y.K, Lee, Bettmann Organizations: Manhattan, Physics, Service, University of Michigan, University of California, Princeton University, Science, Smithsonian Institution, Manhattan Project, Columbia University, Los Alamos, Columbia Locations: Chinese, Wall, Silicon, America, Jiangsu, China, Republic of China, United States, Michigan, Berkeley, Italian, East Coast ., Los, Manhattan

☆ Oppenheimer never won a Nobel Prize, but these 31 scientists with ties to the Manhattan Project did
▼ + stars: | 2023-07-24 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +26 min

Manhattan Project: After a harrowing escape from Nazi-occupied Denmark in 1943, Bohr began consulting on the Manhattan Project. Manhattan Project: Between 1943 and 1944, Muller was a civilian advisor for the Manhattan Project, consulting on experiments studying the effects of radiation. Maria Goeppert Mayer, Nobel Prize in Physics, 1963Maria Goeppert Mayer worked on the Manhattan Project and later won the Nobel Prize in physics. Manhattan Project: Working as an assistant to his father, Niels Bohr, Aage Bohr proved instrumental in interpreting for some members of the Manhattan Project. Manhattan Project: At 18, Glauber was still a student at Harvard when he became one of the youngest scientists to join the Manhattan Project.

Persons: Robert Oppenheimer, Alfred Nobel, Joseph Rotblat, Albert Einstein, Christopher Nolan's, Oppenheimer, Niels Bohr, Bohr, Nicholas Baker, Nick, James Franck, Boyer, Roger Viollet, Gustav Ludwig Hertz, Niels Bohr's, Franck, Arthur Compton, Imagno, Compton, Harold Urey, Harold, Urey, James Chadwick, Chadwick, Enrico Fermi, Fermi, Ernest Lawrence, Lawrence, Isidor Isaac Rabi, Nancy R, Schiff, Rabi, Hermann Muller, Muller, Edwin McMillan, Bettmann, Glenn Seaborg, McMillan, Elsie McMillan, Seaborg, Felix Bloch, Edward Purcell, Nobel, Hans Bethe, Bloch, Purcell, Emilio Segrè, Owen Chamberlain, Chamberlain, Segrè, Willard Libby, Leona Libby, Lowell, Libby, Linus Pauling, Leona Woods Marshall Libby, Eugene Wigner, Wigner, Leo Szilard's, Einstein, Franklin D, Roosevelt, Maria Goeppert Mayer, J, Hans Jensen, Goeppert Mayer, Teller, Richard Feynman, Tomonaga, Julian Schwinger, Fenynman, Hans Bethe's, Feynmwan, Feynman, Schwinger, Robert Mulliken, Mulliken, Szilard, Hans A, Bethe, Luis Alvarez, Alvarez, Enola Gay, Walter Alvarez, James Rainwater, Aage Bohr, Ben Mottelson, Rainwater, Wu, Aage Niels Bohr, Mottelson, mumbled, Val Fitch, James Cronin, Fitch, Jerome Karle, Isabelle, Larry Morris, Herbert Hauptman, Karle, Isabella Karle, Norman Ramsey, Ellie Welch, Ramsey, Norman Ramsey's Nobel, David Cheskin, Rotblat, Russell, Bertrand Russell, Enstinen, Frederick Reines, Philippe Caron, Sygma, Reines, Roy Glauber, Gail Oskin, Glauber Organizations: Manhattan Project, Service, Manhattan, US Army, AP, Getty, University of Chicago's Metallurgical Laboratory, Chicago Met, Los Angeles Examiner, USC, Columbia, Keystone, Gamma, Columbia University, University of Chicago, Trinity Test, University of California, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, Hulton, Trinity, Deutsch, Los Alamos, University of Chicago's Metallurgical, Atomic Energy Commission, Harvard University, MIT Rad Lab, Denver, Chicago Met Lab, Materials Laboratory, Los, Radiation Laboratory, MIT, University of Chicago's, Princeton University, Naval Research Lab, Washington, US Naval Research Laboratory, Science, World Affairs, Einstein, Los Alamos National Laboratory, Harvard, Institute for Locations: Wall, Silicon, Polish, Denmark, Copenhagen, Nazi, London , Washington, Los Alamos, German, Germany, Japan, Manhattan, British, France, Washington, DC, Berkeley, Ridge , Tennessee, Los, New Mexico, Hanford, antiprotons, Hiroshima, Lowell Georgia, San Diego, Chicago, Washington ,

☆ J. Robert Oppenheimer stifled a petition by 70 scientists beseeching President Truman not to use the atomic bomb. Read it here.
▼ + stars: | 2023-07-15 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +7 min

In August 1945, the US used atomic bombs on Japan, killing over 100,000 people. Truman didn't actually see the petition before he ordered the bombs to drop, according to the Atomic Heritage Foundation. Read the full petition from the Manhattan Project scientists and their names (provided by Szilard biographer Gene Dannen) below. The liberation of the atomic power which has been achieved places atomic bombs in the hands of the Army. All the resources of the United States, moral and material, may have to be mobilized to prevent the advent of such a world situation.

Persons: Weeks, Harry Truman, Leo Szilard, Szilard, Edward Teller, J, Robert Oppenheimer, Teller, Oppenheimer, Truman didn't, Adolf Hitler's, Hitler, Emilio Segrè, Gene Dannen, Truman, United States — Organizations: Manhattan Project, Service, National Archives Museum, Chicago Met Lab, Manhattan, Los Alamos Laboratory, Atomic Heritage Foundation, OF, UNITED STATES, Army, United States Locations: Japan, Wall, Silicon, United States, Hiroshima, Nagasaki, Los Alamos , New Mexico, Los Alamos, Los, Alamos, Manhattan, Germany

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