Gratuit avec l'essai de 30 jours
-
Garbage in Space
- A Space Discovery Guide (Space Discovery Guides)
- Narrateur(s): Book Buddy Digital Media
- Durée: 31 min
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Garbage in Space
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Description
Did you know that companies and governments send more than 100 satellites into space every year? And that most of those satellites continue to orbit Earth - even after they have stopped working? More than 500,000 old satellites, pieces of metal, and other bits of junk currently pollute Earth's orbit. And that number is growing. Astronomers, engineers, and politicians all agree that the future of space exploration is in danger if this debris isn't taken care of. But the problem of garbage in space is difficult and expensive to solve. In this book, learn more about this problem and its potential solutions.
Ce que les critiques en disent
"Middle schoolers with stars in their eyes will gravitate toward this informative set that explores aspects of space from the physical to the theoretical. Familiar topics dedicated to astronauts and missions to Mars are included alongside less common ones, including space garbage, privatized space travel, and black holes. All the titles include up-to-date content as recent as 2016, making them fresh and relevant.... A thoroughly researched and authoritative addition to science collections." (School Library Journal)
"Space is a perennially high-interest topic, and while there are plenty of series on the subject, these titles in the Space Discovery Guides series stand out from the crowd with plenty of up-to-date content, engaging layouts, and a lively tone.... Space-obsessed kids will find plenty to wonder over in these slim but meaty volumes." (Booklist, starred review)