Special Relativity Part 2: Time Dilation and the Twin Paradox

The video explains the concept of time dilation, a key aspect of special relativity, through a thought experiment involving observers on Earth and a spaceship. It details how time is perceived differently due to relative motion and provides a mathematical framework for calculating time dilation. Practical applications, such as GPS satellite corrections, are discussed. The twin paradox is explored, illustrating how time dilation affects biological clocks. The video concludes with a resolution of the paradox by considering inertial reference frames.

What is the concept of time dilation and how does it relate to the speed of light?

Describe the thought experiment involving an observer on Earth and an astronaut in a spaceship.

How does the Pythagorean theorem apply to the light pulse's journey as observed from Earth?

What practical applications does time dilation have in modern technology?

How do GPS satellites account for the effects of time dilation?

Explain the significance of the twin paradox in the context of time dilation.

What happens to the clocks of two twins when one travels at high speed in space?