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In space, no one can hear you clean.
The first thing you need if you’re building the largest, most powerful telescope in the known universe is a very large, very clean room. In the world’s largest such room, it takes 4,800 HEPA filters running nonstop to achieve “Class 10” clean – … Continue reading
Posted in physics, Uncategorized
Tagged AIP, American Institute of Physics, Astrobiology Analytical Lab, centrifuge, clean room, Goddard Space Flight Center, James Webb Space Telescope, Jamie Cook, John D. Mather, Lawrence Cranberg, Magnetospheric Multiscale Mission, MMS, MSL/Curiosity, NASA, Nicole Cranberg Crosby, Nobel, space weather, Texas Fireframe
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Remembering Lawrence Cranberg
It is with great sadness that I share with you the news that my father, Lawrence Cranberg, passed away Monday morning at age 94. I know he would want me to express to his customers – past and present – … Continue reading
Posted in fire grate, fire grates, fireplace grate, fireplace grates
Tagged AAUP, American Physical Society, Andrei Sakharov, Atomic Energy Commission, City College of New York, fireplace grate, Frederick Reines, George Mason University, Guggenheim fellowship, Harvard University, high energy neutrons, J.M.B. Kellogg, Lawrence Cranberg, Los Alamos National Laboratory, Marxism, neutron spectrometry, Niels Bohr Physics Library, obituary, Peaceful Uses of Atomic Energy, physics, Signal Corps Engineering Labs, Texas Fireframe, time of flight, Townsend Harris, University of Pennsylvania, University of Virginia
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