Scientists have identified at least 20,000 pieces of space debris floating in Earth's orbit. Learn about the dangers of space junk collisions and how scientists are developing new technologies to clean up outer space.
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Scientists have identified at least 20,000 pieces of space debris floating in Earth's orbit. Learn about the dangers of space junk collisions and how scientists are developing new technologies to clean up outer space.
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Add this copy of Space Junk: the Dangers of Polluting Earth's Orbit to cart. $2.20, fair condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2016 by Twenty-First Century Books (Tm).
Add this copy of Space Junk: the Dangers of Polluting Earth's Orbit to cart. $2.23, good condition, Sold by Gulf Coast Books rated 5.0 out of 5 stars, ships from Memphis, TN, UNITED STATES, published 2016 by Twenty-First Century Books.
Add this copy of Space Junk: the Dangers of Polluting Earth's Orbit to cart. $7.99, good condition, Sold by Friends of the Phoenix Library rated 3.0 out of 5 stars, ships from Phoenix, AZ, UNITED STATES, published 2016 by Twenty-First Century Books.
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Good. This is a former library book with library stickers and stamps. 100% of this purchase will support literacy programs through a nonprofit organization!
Add this copy of Space Junk Format: Library to cart. $20.03, new condition, Sold by indoo rated 4.0 out of 5 stars, ships from Avenel, NJ, UNITED STATES, published 2016 by Twenty-First Century Books (Tm).
Add this copy of Space Junk: the Dangers of Polluting Earth's Orbit to cart. $29.71, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2016 by Twenty-First Century Books.
Add this copy of Space Junk: the Dangers of Polluting Earth's Orbit to cart. $80.02, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2016 by Twenty-First Century Books.
