How Nancy Grace Roman Space Telescope Studies Dark Energy

First!

Thanks, Chris! I was wondering what this Nancy Grace Roman Space Telescope is all about.

A brilliant video and description, Chris, on what Roman hopes to achieve through finding out more about the nature of dark energy. Many thanks.

Keep going feed me science 😀🤓🤓

If you ever get a chance to make a video on Cepheid variable stars, I know they helped Hubble understand that stars were moving away from each other, but I have no idea "why" the stars are variable and this helps us to track their distance.

Thanks for the great episode today

Dark energy are simmilar to water

Great channel. Every time I learn something new. Thanks

Depending on which version of dark energy turns out to be true, would that affect whether we consider it part of the "pie chart" of what makes up our universe? For instance if it is some sort of modified gravity would it still be a thing like dark matter and visible matter?

Thank you Chris for your videos. I always enjoy watching your enthusiasm. Hugs from La Palma, the stars island.