Dr. Ryan Ridden

14:17

Does Dark Energy Exist? The Timescape model says no
Dr. Ryan Ridden
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31:41

Will We Find Life on Mars? - Dr. Ryan Ridden
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10:01

Are the Expanse Ships Realistic? - Science of the Expanse
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31:32

The Secret Lives of Black Holes - Dr. Ryan Ridden
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8:33

Help us Discover Cosmic Cataclysms
Dr. Ryan Ridden
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16:38

Q&A Will We Find Life on Mars? - Dr. Ryan Ridden
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10:07

Science of The Expanse - Could you Survive the Vacuum of Space?
Dr. Ryan Ridden
191K views
18:29

Q&A The Secret Lives of Black Holes - Dr. Ryan Ridden
Young Stars
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9:49

Cosmic questions - Dr. Ryan Ridden
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5:28

I'm Officially a Doctor!
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6:52

What has this Astrophysicist Been Working on?
Dr. Ryan Ridden
888 views
2:05

How do Galaxies Collide in an Expanding Universe?
Dr. Ryan Ridden
484 views
2:36:50

Science Stream: Things that stars do
Dr. Ryan Ridden
962 views
7:35

Unanswered Questions from the Young Stars Online Lecture
Dr. Ryan Ridden
61 views
17:50

Discovering black holes: can something have too much mass?
Dr. Ryan Ridden
871 views
3:03

The surprising way a Snowflake has more energy than a black hole
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4:20

Dr Carina on the fate of the Universe - Science in the Field
Dr. Ryan Ridden
157 views
3:08

Strange Decay at the LHC
Dr. Ryan Ridden
1.4K views
10:39

3 years later
Dr. Ryan Ridden
1.4K views
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