Time-lapse video sequence of the ExTrA planet-hunting facility at La Silla
37 بار بازدید -
5 سال پیش
-
The ExTrA telescopes are sited
The ExTrA telescopes are sited at ESO’s La Silla Observatory in Chile. They will be used to search for and study Earth-sized planets orbiting nearby red dwarf stars. ExTrA’s novel design allows for much improved sensitivity compared to previous searches.
5 سال پیش
در تاریخ 1398/11/10 منتشر شده
است.
37
بـار بازدید شده