THE SOLAR SYSTEM

THE SUN

• The sun is 150 million km from earth
• The sun is middle aged medium-sized yellow star 4.6 billion years old
• Their are 4 main layers 3 layers are make up the atmosphere of the sun
• 1)corona outermost layer 2)chromosphere middle layer
• 3)photosphere innermost layer often called the surface of the sun

COMETS

• Comets are made up of ice, and dust.
• There are bits of gas pushing the comet.
• Comets are classified as sungazers.
• A comet also has a nucleus.
• Comets have tails that are blue and yellow.

TELESCOPES

• Telescopes let us look farther in space
• The Hubble telescope is in space that take images of deep space
• There are tools that let telescopes look farther in space
• One of the tools are stis it provides a wavelength they call it a " fingerprint "
• Another tool is a COS it focus exclusively on ultra violet light