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December 14, 2020 Archives
Monday, December 14, 2020
TRACKING WITH CLOSEUPS: SpaceX Starship SN8 Test Flight—Clean Audio and 4K Video
Posted at
20:30
CONTINUITY: Simulated Nuclear Weapon Testing: 500 Ton TNT Detonation in Canada, July 1964
500 tons of TNT produce an airburst comparable to a one kiloton nuclear weapon.
Posted at
20:07
CONTEXT: Why Is It Impossible for Telescopes on Earth to See Spacecraft on the Moon?
Posted at
16:51
THE HAPPENING WORLD: Hayabusa-2 Sample Container Opened
The sample container inside the re-entry capsule was opened on December 14, and we confirmed black grains thought to be from Ryugu were inside. This is outside the main chambers, and likely particles attached to the sample catcher entrance. (English release available tomorrow) https://t.co/NAw1R1cjvy pic.twitter.com/5BfXxfH29h
— HAYABUSA2@JAXA (@haya2e_jaxa) December 14, 2020
Posted at
15:00