High Quality Content by WIKIPEDIA articles! 17 Thetis is a large Main belt asteroid. It is an S- type asteroid, therefore giving it a relatively bright silicate surface. It was discovered by R. Luther on April 17, 1852. It was his first asteroid discovery. Its name comes from Thetis, the mother of Achilles in Greek mythology.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.