NASA @NASA
100 years ago to date, Albert Einstein’s general theory of relativity was confirmed, ushering in a new era of our understanding of the universe. đź§ Today, Einstein’s theories of relativity continue to help us comprehend the world around us. See how: https://t.co/4Ba6VMXKfp https://t.co/nEDEv4c1iq — PolitiTweet.org