What if We Can't Detect Dark Matter?
What if We Can't Detect Dark Matter? with tags physics, minutephysics, science
We have all heard of the mysterious dark matter that supposedly makes up most of our universe… But what do scientists suggest it could actually be? And why are they so sure it is there in the first place? This video takes a look at some of the popular theories surrounding dark matter.
Many thanks to Prof. Vuk Mandic and Dr. Luna Zagorac for their input into this video.
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Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Created by Henry Reich
Produced by Joshua Chawner
00:00 Intro
00:20 Galaxy Rotations
01:11 Gravitational Lensing
02:15: Cosmic Background Radiation
03:31 Universe Structure
04:51 The Nightmare Scenario
05:28 WIMPs
06:35 Axions
07:33 MACHOs
09:22 Modified Gravity
10:22 BONUS Theory!
11:02 50x50 Science Across America: Minnesota
