The folks at the Sloan Digital Sky Survey told us last fall -- they're making the first map of the universe, three-dimensional map of the universe -- that there are probably 700,000 asteroids between Mars and Jupiter that are a half a mile big or bigger.
Musim gugur yang lalu orang di Sloan Digital Sky Survey memberi tahu -- mereka membuat peta pertama alam semesta -- peta tiga dimensi dari alam semesta dan mungkin ada 700.000 asteroid di antara Mars dan Jupiter selebar setengah mil atau lebih.