IGCSE Physics (2023-2025) + PYQ - C25/25: Stars and The Universe

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0:00 The Sun
0:44 Stars
2:02 Light Year
4:40 How a star is born - Protostar
7:22 The life cycles of a less massive star like our Sun
10:18 The life cycle of a star exceeding 8 solar masses
11:55 Solar System, Galaxy, Universe
13:38 The Universe
14:37 Absorption spectrum
16:40 Redshifting
17:50 Doppler effect
21:13 Hubble’s Law, Hubble Constant 24:57 The discover of cosmic microwave background radiation

You can purchase the slides that I use here 🏬:
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Hey everyone, thanks for watching, hope the video helps! :)

You can purchase the slides that I use here 🏬:

Thank you!

jamesganleongyi
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Hello! I actually wanted to thank you sooo much. Your physics and computer science videos have helped me soooo much! I recently got my igcse results and I got all A*s including physics and computer science! Thank you sooo much!

tanishta
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I have my exam tomorrow and i am binge watching this (it's 4am rn)

hudashaikh
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Hey man huge thanks, I can't express how greatly this series has helped me with my studies, I was especially bad at physics and this series truly helped me recover. Hats off to you!!!

nirvaanphophalia
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Hi, Thank you for your amazing videos.
I truly enjoy revising with you.

arminmarandi
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Just wanted to let you know that I really am grateful, this playlist helped me a lot as i was behind in studies. Your explanation and notes were easy to understand, thank you very much!

justaero
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Omgggg a pretty video from a pretty man💕💕💕💕

asya
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And so King James prepared his warriors from zero to hero for the finale. His great tactics and skills will InshaAllah lead his students to victory.. Hail Emperor James Gan....Thankyou very much sir I will be forever thankful to

yousufahmed
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Thank you so much for your They help me a I hope you can continue update some new subjects

Song-wzxf
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good content, can you make vids on chemistry for this course too.

Bhanu_buoy
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sir can you please tell me where i can get topic queetions i can get

zarakamal
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hey man i have a question should i memorize the formation of star process

taman
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some things are not needed there there is some uneccary information

THE_GOAT__