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SUN

Published on Feb 22, 2016

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PRESENTATION OUTLINE

SUN

By. Ruby Dawson

The Sun...

is in the center of the solar system.
Photo by NASAblueshift

The Sun...

The sun can fit one million earths inside of it . It's diameter is 1,392,700km 
Photo by ClaraDon

The Sun...

  • The sun is 150,000km away from earth.
  • It's light takes eight min to get to earth.
Photo by Image Editor

Without the suns heat or light there would be no life on our planet.

The Sun's Temp

  • The temp of the sun is 5,500c.
  • The core of the sun gets to be 15,000,000c.

Layers of the sun...

  • Core
  • Radiation zone
  • photosphere
  • chromosphere
  • corona

STARS

By. Ruby Dawson

All the stars seen without a telescope belong to the Milky Way.

Photo by ** RCB **

A light year is the distance light travels in a year.

Photo by Lotus Carroll

Stars...

  • The brightest star is Sirus the dog star.
  • constellation canis major. 30x brighter than the sun.

Stars...

  • Variable stars are those whose brightness increases and decreases.
  • The North star Polaris is a pulsating variable with a changing period of about 4 days.

The oldest stars are about 12billion years old. There are new stars constantly being formed.

Photo by emiliokuffer