More than 14 U.S. Army and Marine divisions never landed on X-Day of Operation Downfall, the planned invasion of Japan to end ...
Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...
As if timekeeping in the U.S. wasn’t already pretty accurate, the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) just declared a new atomic clock, the NIST-F2, to ...
One set of the unclaimed remains placed in the vault under the Atomic Bomb Memorial Mound at the Peace Memorial Park in Hiroshima, western Japan, will undergo DNA profiling to identify the individual, ...
The declaration wrapped up the five-day 63rd Pugwash Conference on Science and World Affairs in the atomic-bombed city.