What 15 Groundbreaking Inventions Looked Like When They First Came Out

© NASA/Wikimedia Commons/Public Domain

The Soviet Union launched the first satellite, Sputnik I, in 1957.

Sputnik, I was about the size of a beach ball and orbited the Earth in 98 minutes. Its launch set off the space race between the US and the Soviet Union.

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  1. Carrie Thompson says

    S was really neat to see, thank you! I think kids should see it, and hopefully will be amazed at it all, and not bored.

  2. Carrie Thompson says

    Is there a way to shar this, please! I think it is very interesting . Thanks!

  3. Carrie Thompson says

    Oh, yay! I got it! It worked when I copied the search bar link. Thank you!

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