Skip to Main Content
PBS Space Time

Do We Need a New Dark Matter Model?

Did we just uncover new evidence to support Cold Dark Matter?

Aired 08/02/2023 | Rating NR

FromDigital Studios

PBS Space Time

Do We Need a New Dark Matter Model?

Season 9 Episode 21 | 16m 21s

Did we just uncover new evidence to support Cold Dark Matter?

We have no idea what dark matter is, other than it’s some source of gravity that is completely invisible but exerts way more pull that all of the regular matter. Dark matter constitutes 80% or so of the mass in the universe, which means we should really try to figure out what it actually is.

Aired 08/02/2023 | Rating NR

FromDigital Studios

Problems with Closed Captions? Closed Captioning Feedback

Problems with Closed Captions? Closed Captioning Feedback

PBS Space Time

Do We Need a New Dark Matter Model?

Season 9 Episode 21 | 16m 21s

We have no idea what dark matter is, other than it’s some source of gravity that is completely invisible but exerts way more pull that all of the regular matter. Dark matter constitutes 80% or so of the mass in the universe, which means we should really try to figure out what it actually is.

Aired 08/02/2023 | Rating NR

FromDigital Studios

Problems with Closed Captions? Closed Captioning Feedback

How to Watch PBS Space Time

PBS Space Time is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

Support for PBS provided by:

Sign in with Email

or

Continue with GoogleContinue with FacebookContinue with Apple

By creating an account, you acknowledge that PBS may share your information with our member stations and our respective service providers, and that you have read and understand the Privacy Policy and Terms of Use.

Are you sure you want to remove null from My List?