The Sky at Night - Season 32 - Eps 13: Close Encounters
1988-12-11 •
? min •
⭐ 8.3/10
There are some asteroids which pass close to the Earth! Patrick Moore talks about these 'close-approach' asteroids to the American astronomer Eleanor Helin , who has discovered many of them.
Your monthly journey through the fascinating world of space and astronomy with the latest thinking on what's out there in space and what you can see in the night sky.
