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There are 7 lessons in this physics tutorial covering Formation of Galaxies and Solar System. Actual Problems. The tutorial starts with an introduction to Formation of Galaxies and Solar System. Actual Problems and is then followed with a list of the separate lessons, the tutorial is designed to be read in order but you can skip to a specific lesson or return to recover a specific physics lesson as required to build your physics knowledge of Formation of Galaxies and Solar System. Actual Problems. you can access all the lessons from this tutorial below.
In this Physics tutorial, you will learn:
- How were the galaxies formed? When did this process begin?
- How did the density fluctuations affect the formation of galaxies?
- How cosmic radiation helps us study the Universe?
- How did the Solar System emerge? How much did this process last?
- What is the Observable Universe? How do we know that there are other things beyond it?
- What is the inflation phase? When did it occur?
- What is the photon-matter particles ratio in the universe? What does this mean?
- Why the universe contains more matter than antimatter?
- What is dark matter? Why it is called so?
- What is the dark matter - visible matter ratio in the universe?
Introduction
In the previous tutorial, we said that galaxies were formed at a later stage than the primordial helium, cosmic radiation and so on. We showed a chronology of universe from its origin (Big Bang) to 1013 s (300 000 years) after it. However, this period includes early stages of the Universe, prior to galaxy formation. In this tutorial, we will discuss the subsequent period that begins with the formation of the galaxy and continues to current day.
Please select a specific "Formation of Galaxies and Solar System. Actual Problems" lesson from the table below, review the video tutorial, print the revision notes or use the practice question to improve your knowledge of this physics topic.
Cosmology Learning Material| Tutorial ID | Physics Tutorial Title | Tutorial | Video
Tutorial | Revision
Notes | Revision
Questions |
|---|
| 22.12 | Formation of Galaxies and Solar System. Actual Problems | | | | |
| Lesson ID | Physics Lesson Title | Lesson | Video
Lesson |
|---|
| 22.12.1 | Overview | | |
| 22.12.2 | Formation of Galaxies | | |
| 22.12.3 | Observing Cosmic Radiation | | |
| 22.12.4 | Formation of the solar system | | |
| 22.12.5 | Actual Problems. Horizon Issue. Inflation Phase | | |
| 22.12.6 | Prevalence of Matter over Antimatter | | |
| 22.12.7 | Dark Matter | | |
Whats next?
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- Cosmology Practice Questions: Formation of Galaxies and Solar System. Actual Problems. Test and improve your knowledge of Formation of Galaxies and Solar System. Actual Problems with example questins and answers
- Check your calculations for Cosmology questions with our excellent Cosmology calculators which contain full equations and calculations clearly displayed line by line. See the Cosmology Calculators by iCalculator™ below.
- Continuing learning cosmology - read our next physics tutorial: Earth and Other Celestial Bodies
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