FAQ: Universal Constants

Have you ever wondered about the universal constants? Been confused about what exactly they are? Well, you're not alone, because there actually isn't a set definition for them. But in this video, we'll discuss answers to some of the most frequently asked questions about universal constants to hopefully make it make a little more sense!

what are universal constants? how many universal constants are there? universal constants in physics / what are all the constants / what is the value of universal constant? units of cosmological constant / hubble's constant units / physical constants without units / universal constants units? are physical constants really constant / are fundamental constants changing / universal constants change over time? are constants fundamental? what is Einstein’s universal constant? why are there universal constants? are universal constants fine tuned? are universal constants necessary for life? are universal constants from god?

The NIST website on Fundamental Physical Constants: https://www.nist.gov/pml/fundamental-...
The SI Constants: https://www.nist.gov/si-redefinition/...

Find me: http://galaxy.nora-bailey.com/linktree/

00:00 intro
00:16 what are universal constants?
00:44 how many universal constants are there?
01:22 what are all the universal constants?
04:26 what are the units of the universal constants?
05:37 are the universal constants changing over time?
06:09 are the universal constants fundamental?
06:55 what is Einstein's universal constant?
07:48 why are there universal constants?
08:09 are the universal constants fine tuned?
08:44 are the universal constants necessary for life?
09:25 are the universal constants from god?

Music: https://www.purple-planet.com

#astronomy #universe #physics