Mercury : the high-speed planet
Did you know that as high-speed Mercury zooms through space it travels 31 miles (50 km) every second, or that a year on Mercury lasts just 88 days? And did you know that if Earth were the size of a baseball, little Mercury would be no bigger than a ping-pong ball? These and dozens of other fascinati...
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| Format: | BOOK |
| Other Format: | EBOOK |
| Language: | ENGLISH |
| Published: |
Ruby Tuesday Books
2014
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| Series: | Zoom into space |
| Subjects: |