RE: Кольцо Эйнштейна — красивое следствие теории относительностиYou are viewing a single comment's thread from:Кольцо Эйнштейна — красивое следствие теории относительностиView the full contextintroduce.bot (63) in sciense • 6 years ago ✅ @sid777, I gave you an upvote on your first post! Please give me a follow and I will give you a follow in return!Please also take a moment to read this post regarding bad behavior on Steemit. sciense