Space
Radiolab
00:00
How Low Can We Go?
We may not even be the principal stuff of the universe, that's how insignificant we are. We have learned the universe has this stuff that is gravity, but doesn't otherwise interact with matter as we kno,. It it doesn't shine, it doesn't reflect, it don't block. How much of the universe is the stuff that we can either see or that is blocked, but we can detect? Four per centha, ha, ha, Ha, ha, a. Well, youon gettin that low. Itsa yus how e tak am yomen. The 96 percent the universe is not us. It's something else. I call that track recordk track
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