YouTube description: The story of Apollo 13 goes beyond a tale of survival. The mission also successfully completed a science investigation that is still helping to inform our understanding of the Moon... continue reading

posted by Aard Vark (oritteropo) 4 years 7 months 2 weeks ago • 70 views • 2:46

YouTube Description: Coronal mass ejections (CMEs) and flares are both solar events, but they are not the same. This video shows the differences between the two by highlighting specific features of... continue reading

posted by Aard Vark (oritteropo) 1 decade 2 months ago • 376 views • 1:59