'Light year ly' diaporamas de présentation

The Sun

1.09k views • 79 slides

The Sun

843 views • 79 slides

Light is a Particle

Light is a Particle. Physics 12. What is Light? -most information about the Universe is obtained through analysis of light -a wave is rising and falling (oscillating) disturbance that transports energy from a source to a receiver. What is Light?

601 views • 42 slides

Our Place in Space

Our Place in Space. Where we are. We live on Earth. Welcome to Earf!. Earth orbits the Sun. The Earth is in the Solar System. The Solar System is the Milky Way. The Milky Way is a galaxy. We do not know what that is. Yet. A galaxy is a massive gravitationally bound system

403 views • 28 slides

Stars

Stars. Stars Star: a massive collection of gases that emits large amounts of light energy. Stars Star: a massive collection of gases that emits large amounts of light energy Proxima Centauri: the closest star from our solar system is 39,900,000,000,000 km away. Stars

325 views • 16 slides