A "Super-Earth" In The Habitable Zone Is Half The...

μοιράστηκε ένα σύνδεσμο

2025-10-24 12:00:19

This is the 74th closest star to the Sun, so pretty much a neighbor, but 18 light-years is still a very long way to borrow a cup of sugar.

0 Σχόλια 0 Μοιράστηκε 18 Views