This is an intensive course in astronomy and cosmology for CAIE A Level Physics. This is not a complete course but simply a summary of the important concepts and equations of this subject. Think of it as the information you would need if you were creating a mind map while studying this topic. I will create a future video that covers troubleshooting. I hope you find this video useful.

00:00:00 Introduction
00:01:30 Standard candles
00:02:20 Brightness
00:05:51 Radiant flux intensity (observed brightness)
00:09:50 Cepheid variables
00:14:32 Stellar ray (black body radiation)
00:20:50 Vienna travel law
00:23:04 Stefan-Boltzmann law
00:26:58 Red shift
00:35:26 Hubble's law
00:40:40 The age of the universe

If you would like to see specific content on this channel or leave me general comments and suggestions, fill out the form below: https://docs.google.com/forms/d/e/1FAIpQLSckDmSW6vRja2OfflZh47EOvMDW3fdECXO2CFBoV6J5pSUNVw/viewform?uspsf_link

For solutions for more CAIE A-Level content, visit my Patreon page: https://patreon.com/user?u88509659

See you next time!

Please take the opportunity to connect and share this video with your friends and family if you find it useful.