Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/could-we-create-dark-matter-rolf-landua Eighty-five percent of the matter in our universe...
========== 85% of the matter in our universe
is a mystery. We don't know what it's made of,
which is why we call it dark matter. But we know it's out there because we
can observe its gravitational attraction on galaxies and other celestial objects. We've yet to directly observe dark matter, but scientists theorize that we may
actually be able to create it in the most powerful particle collider
in the world. That's the 27 kilometer-long
Large Hadron Collider, or LHC, in Geneva, Switzerland. So how would that work? In the LHC, two proton beams
move in opposite directions and are accelerated
to near the speed of light. At four collision points, the beams cross
and protons smash into each other. Protons are made of much smaller
components called...