Above and below the galactic plain, in which Earth and our solar system reside, they detected an extremely thin, hot gas corona, or halo.
Above and below the galactic plain, in which Earth and our solar system reside, they detected an extremely thin, hot gas corona, or halo.
在这上下居住着地球和我们的太阳系的星系平原上，科学家发现一种极薄的热气日冕。