Recent content by Juju_114

I have no doubt that these techniques are credible given that scientists find them are, Im just learning more about them and astronomy.

You say that we now have some overlap to confirm measurements. I’ve been trying to find sources to read up on. Can you prove them for me?

After Henrietta discovered the relationship between luminosity period amongst cephids in the Magellanic Clouds, how was she so sure that you can extend this relationship to other variable stars in other places? This is the part I’m confused because how do we know that these stars are the same to...