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Chapter 1 : Introduction

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Notes

Quiz!

Chapter 2 : Einstein's Happiest Thought

00.Course Summaries

01.Introduction

02.Newton's Gravity

03.Newton's Gravity Part 2

04.Inertial Observers

05.Inertial Observers Part2

06.Inetial vs Non Inertial Force

07.Einstein's Thought Experiment

08.Inertial vs Gravitaional vs Normal Force

09.Freefall

10.Freefall Part 2

11.Understanding Freefall with Equivalence principle

12.Einstein Inertial Observers

13.Understanding Equivalence Principle

14.Conclusion

Gravity Notes

Quiz!

Chapter 3 : Warped Spacetime

01. Gravity is not a force

2-Resolving the paradox

3-Warps and Curves

4-Geodesics and Curvatures

5-Accelerating frame and its curvature

6-Proper Acceleration

07.Bending of Light

8-Gravitational Redshift

9-Doppler effect vs gravitational doppler shift

10-Gravitational shift formula

11.Conclusions

Gravity 2 Notes

Quiz!

Chapter 4 : The Cosmological Principle

01.Introduction

02.Reduced Speed of Light

03.Cosmological Principal Part 1

04.Cosmological Principal Part 2

05.Cosmological Principal Part 3

06.Cosmological Principal Part 4

07.Evidence for Cosmological Principal

08.Large Scale Galaxy Survey

09.CMBR

10.CMBR Part 2

11.Summary

12.Conclusions

Chapter 5 : The Beginning of Time

01.Introduction

02.Hubble's observations

03.Expanding Universe

04.Big Bang

05.Accelerating expansion of the universe

06.Summary

07.Conclusion

Chapter 6 : Gravitational Waves

01. Introduction Part 1

02. Introduction Part 2

03. Introduction Part 3

04. What are Gravitational Waves?

05. Cause of Gravitational Waves

06. Practical Demonstration

07. Understanding Waves part 1

08. Understanding Waves part 2

09. Propagating Spacetime Curvature

10. Polarized

Chapter 7 : Gravitational Waves (continued)

01. Polarized : Demonstration on Test Particles

02. Detection 0f G-Wave : Resonant Mass

03. Detection 0f G-Wave : Laser Interferometer

04. Detection 0f G-Wave : Novel Designs

05. Laser Interferometry

06. LIGO

07. G-WAVE MEMORY

08. MEASURING THE MEMORY EFFECT

09. WEAK FIELD LIMIT AND GRAVITATIONAL WAVES

10. SOURCES OF GRAVITATIONAL WAVES

11. Gravitational wave astronomy

12. Summary

Chapter 7 : Gravitational Lensing

Gravitational Lensing

Chapter 8 : Dark Matter

Dark Matter : Stuff we can't see

Chapter 9 : Dark Energy

Dark Energy

Chapter 10 : Fate of The Universe

Fate of The Universe

Chapter 11 : Careers in Space Science

Careers in Space Science

Final Assessment

Cosmology

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