Is There Life in Outer Space?
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The third book in a series about scientific wonder. Dreaming, daring, thinking, and doing. For researchers ages 6 years and up.
The seventies.
Astrobiologist Carl Sagan is looking for ways to get in contact with extraterrestrial life. When NASA sends satellites to the back of the solar system -and even further- Carl takes his chance: he launches all kinds of sounds and images from planet Earth into space. How did he do that? And where are they going to end up?