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Thank you for uprooting my post, Jonathan! I followed you, hope you don't mind. Not that I understand much about astrophysics and cosmology, I don't... But I do appreciate good pictures, and your pictures of stars and galaxies are simply mind blowing! :)

I'm still new to Steemit, do not really understand many things... Could you help me out with some questions I might have about how Steemit works? Just now I noticed that you upvoted your own message, the one I am answering. Also I can clearly see that it is not a common practice, it is not like everyone upvotes their messages every time. I wonder why...