9 metis造句

• A suggested example of such old family remains are the 9 Metis and 113 Amalthea pair.
• In 1848, Cooper s assistant, Andrew Graham, discovered the asteroid 9 Metis with the Comet Seeker.
• Of those in the above list, only 4 Vesta, 19 Fortuna, 6 Hebe, 7 Iris and 9 Metis orbit there.
• Graham discovered the asteroid 9 Metis from Markree on 25 April 1848 while observing with a 3-inch aperture wide-field telescope manufactured for comet searching by the German instrument maker Ertel.
• "' Andrew Graham "'( 8 April 1815  5 November 1908 ), born in County Fermanagh, Ireland, was an Irish astronomer, orbit computer and discoverer of the asteroid 9 Metis.
• Amalthea is thought to be a fragment from the mantle of a Vesta-sized, 300 600 km diameter parent body that broke up around one billion years ago, with the other major remnant being 9 Metis.