informational and important article about gravitation, nice addition for science students, thanks for sharing such educational stuffs..UPVOTE
informational and important article about gravitation, nice addition for science students, thanks for sharing such educational stuffs..UPVOTE
It's always funny to see who only reads the heading and not the actual post before commenting..
many of them do not know what is in writing. but they want to appear, want to see. but they do not know about the contents of the article.
i am new member of steemit. please give me some advice to earn more.