Did icy comets deliver water to the young Earth? That idea won't go away. Now, astronomers at Lund University in Sweden have found evidence of exocometsorbiting a young star named PDS 70. The observations suggest that these comets are delivering water to that system's inner regions.
Did icy comets deliver water to the young Earth? That idea won't go away. Now, astronomers at Lund University in Sweden have found evidence of exocometsorbiting a young star named PDS 70. The observations suggest that these comets are delivering water to that system's inner regions.
Share this Article
Recommended