Far out cosmology: beyond Biceps2 (Introduction)
Ligo. Other ways to find gravitational waves, using a distorted lazer beam:-http://www.nature.com/news/physics-wave-of-the-future-1.15561?WT.ec_id=NATURE-20140717
Ligo. Other ways to find gravitational waves, using a distorted lazer beam:-http://www.nature.com/news/physics-wave-of-the-future-1.15561?WT.ec_id=NATURE-20140717
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