NEW FEATURE: VOTE & EARN NEATOPOINTS!
Submit your own Neatorama post and vote for others' posts to earn NeatoPoints that you can redeem for T-shirts, hoodies and more over at the NeatoShop!
We hear estimations of the size and age of the universe, but how do they figure these things out? Find out in this video from the Royal Observatory Greenwich. It's part of an exhibit called "Measuring the Universe: from the transit of Venus to the edge of the cosmos" on display free through September 2nd. Link -via Geeks Are Sexy
Email This Post to a Friend