Stars & The Universe IGCSE Physics

Hello guys :)

Chapter 6 - Space Physics - Life Cycle of Star, Redshift, Age of Universe

IGCSE Physics Revision Guide 2023 ~ 2025 Syllabus
Chapter 6: Space Physics
Watch this before your exam to get A*.
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Welcome to the #spacephysics revision guide for the IGCSE Physics 2023~2025 syllabus! In this 15-minute video, we will cover all the key points and concepts related to Space Physics, which is a new topic added to the syllabus. Make sure to pay attention, as the points from the specification are highlighted throughout the video.

The video starts with an introduction, followed by an explanation of Earth rotation and the Moon. We will then explore orbital speed and the components of the Solar System. Next, we dive into the Acretion Model and discuss gravitational field strength. Calculation of the speed of light is also included. Moving further, we introduce stars and the universe, exploring the life cycle of a star. The evidence of universe expansion, redshift, and cosmic microwave background radiation are also discussed. We wrap up the video by talking about galactic speed, distance, and the age of the universe.

If you find this video helpful, be sure to subscribe and like to see more content like this in the future. Check out my other videos, such as

• IGCSE Physics - All formulas you should know before exams," for additional study resources :

• IGCSE 0620 Chemistry Topical Past Papers :

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Notes and narration by me.

0:00 Introduction
0:21 The Earth rotation
0:53 The Moon
1:17 Orbital Speed
1:49 What is in The Solar System
2:22 Acretion Model
3:19 Gravitational Field Strength
4:53 Speed of Light (Calculation Part)
5:42 Stars & The Universe Intro
6:38 The Life Cycle Of A Star
9:46 Evidence of Universe Expansion
10:14 Redshift
10:55 Cosmis Microwave Background Radiation
11:52 Galactic Speed & Distance
13:17 Age of Universe

#SpacePhysics, #IGCSEPhysics, #RevisionGuide, #2023-2025Syllabus, #EarthRotation, #Moon, #OrbitalSpeed, #SolarSystem, #AcretionModel, #GravitationalFieldStrength, #SpeedOfLight, #Stars, #Universe, #LifeCycleOfAStar, #UniverseExpansionEvidence, #Redshift, #CosmicMicrowaveBackgroundRadiation, #GalacticSpeed, #Distance, #AgeOfUniverse

[Zinon]

I wish everyone good luck on tomorrow paper 4 exams . May yall ace the exam 🙏

[raimamuhammad]

This lady explained the whole space physics in just 14 minutes whereas my school teacher failed to teach this chapter in one month.

[rajanadeem]

I’ve got paper 4 on 9th October 😭and these videos are so helpful and easy to understand

[RaptorEdits]

Im super late but, not just this but all your vids are extremely helpful!
Thank you soo much for the good explanations and I love the editing!

[fayrafarinna]

Omg so easy to understand!!! Thank youuu

[User-uudh]

Maam, 4:16 why did you say the further the planet, the weaker the gravitaional field? Isn’t it supposed to be further the planet, the higher the graviational field and weaker ke?

[sakajjajoshuasokuton]

So precise and based on syllabus objectives... Good work well appreciated.

[preppinghard]

this is explained so well and is really engaging . thank uuu lots of love❤

[noooooo]

Hi can someone plz explain what type of questions come for acretion model

[kevinyek]

Very good and informative video, easy to follow! 👍🏼

[KING-uhry]

You didn't cover Moon's phases which are also important and was asked in 2024 paper

[noooooo]

HOU ARE LITERALLY ONE OF MY FAV YOUTUBERS YOUR VIDEOS ARE AMAZING

[jayneeyvvonee]

Hello, I'd like to know whether we have to memorize the chart of planets (each planet's orbital distance from sun, gravitational strength, density, etc). If so, I'm so cooked. Thank you for an amazing video!

[yuiyuri]

Thank you!! ❤❤❤ please keep it up!! 👍👍👍

[JudeAlasmar]

Thank you so much you are a life saver ❤❤❤

[ursemillie]

you are the best
can you please make a video for left hand rule, right hand rule, electromagnetic induction please

[siddhigada]

Can you also make biology explanatory videos?

[Toosha]

Does this video cover the whole chapter?

[anuvijay]

Firstly, it was hard for me to understand this topic, but you made it easy for me 😊thank you very much 😊

[afifah]

You're videos are really helpful. thankyouu. I was wondering if you have the pdf file for this lesson?