在遥远系外行星上发现的水气
2019 September 17 Water Vapor Discovered on Distant Exoplanet Illustration Credit: ESA, NASA, Hubble; Artist: M. Kornmesser E…
太阳系外行星
2019 September 17 Water Vapor Discovered on Distant Exoplanet Illustration Credit: ESA, NASA, Hubble; Artist: M. Kornmesser E…