Россия создаст парашютную систему для многоразовых ракет

3 July 2012

Amelia Earhart Search Continues | Discovery News

6 September 2012

Cracked Mirror | Scanning the Skies: The Discovery Channel Telescope

18 February 2022

How Small Is An Atom? Spoiler: Very Small.

18 February 2022

Jupiter’s Great Red Spot Is Shrinking (Also, Jupiter Is Insane) | Answers With Joe