selfborn

selfborn

1 Follower
AllVideosLiveAbout
    NASA ASTRONAUTS WALK IN SPACE OUTSIDE THE SPACE STATION
    5:52

    NASA ASTRONAUTS WALK IN SPACE OUTSIDE THE SPACE STATION

     32  views
    How Do Sounds on Mars Differ from Sounds on Earth?
    2:29

    How Do Sounds on Mars Differ from Sounds on Earth?

     29  views