How Mercury's orbit proved General Relativity.. A lot of stuff to know about. Watch the video.
@raining_night Thanks for the post, we had a nice post the other day with pointers to live cameras showing the solar telescope views of the Mercury passage over the face of the Sun. Quite cool!
Really small planet, and so close to that huge star.
@design_RG damn.. missed it ๐ฉ
@raining_night I think they must have footage archived to show.
Check the post, found it on my posts line since I liked and boosted it.
@raining_night That's great! ๐