Every 18 hours, a newly discovered exoplanet found 2,000 light-years away from Earth completes an orbit around its star -- and potentially takes another step closer to being ripped apart.
원문출처 : https://www.cnn.com/2020/02/20/world/exoplanet-short-orbit-destruction-scn/index.html
원문출처 : https://www.cnn.com/2020/02/20/world/exoplanet-short-orbit-destruction-scn/index.html