The Sun & Stars!

The sun is the center of the solar system.

Heat and light energy are produced by nuclear reactions within the sun

The sun is an average sized star, one million earths could fit inside it!

The suns diameter is 1,392,700 km. 865,000mi. 109 times that of the earth and it is over 150,000,000 km. 93,000,000 mi. away from earth

The suns light traveling at 300,000km 186,000mi per second. It takes eight minutes to reach earth.

Less than two billionths reaches earth. Without its heat and light there could be no life on our planet. 

The next layer away from core is the middle layer + or radiation zone.

The vection zone helps move heat from the core to the surface.

All the stars seen without a telescope belong to the milky way galaxy.

The closests star is proxima centari 4.3 years away