Rajaa
Hakutulokset: 9780804749336
Rajaa
yksi hakutulos.
Ancient Earth, Ancient Skies
pokkari,
2004,
englanti,
ISBN 9780804749336
How old is Earth? How old are the planets, the Moon, meteorites, stars, and the Universe itself? How do scientists know these things? If you’ve ever asked yourself some or all of …