SpaceRip's video: Grand Journey to Understand the Evolution of the Universe

For more 4K space, and more great History and Science than you'll ever watch, check out our sister network... https://www.magellantv.com/featured There is a strand in contemporary astronomy that aims to survey and map the universe on larger and larger scales, going all the way back to the beginning of time. In this video, Josh Frieman, Director of the Dark Energy Survey and Astrophysics Professor at the University of Chicago, describes the promise these projects hold for understanding the hidden dynamic of the cosmos, including the identity and influence of Dark Matter and Dark Energy, and whether Albert Einstein's theories are correct.