Q&A 122: How Will We Know It s Alien Life? And More...
0
0
2,805 צפיות·
10/22/23
In this week s episode, I answer questions about alien life, why the ISS is at its current altitude, and of course, many questions about black holes. 00:00 Start 00:11 How do we know it s...
להראות יותר
0 הערות
sort מיין לפי
