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Today I tell you how my opinion about dark matter has changed an why. Is modified gravity better or worse? What evidence speaks for one side or the other, and is the case really as clear-cut as many astrophysicists claim?
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#physics #space #astronomy
0:00 Intro
0:23 What is dark matter?
2:22 Evidence for dark matter
5:11 Evidence against dark matter
7:25 If not dark matter, then what?
9:43 Why we haven't made progress
10:37 Sponsor message
Dark Matter: The Situation has Changed
Теги
physicsspaceastronomydark mattermodified gravitywhat is dark matterdark energyscienceastrophysicsgalaxiesrotation curvescosmic microwave backgrounddark matter vs modified gravitydark matter problemsmodified gravity problemsis dark matter scienceis dark matter realhossenfelderscience without the gobbledygook
