Introduction to Our Solar System

Solar System Introduction

Open Ended

What other planet in the solar system do you know the most about or find the most interesting? What would you like to learn about the other planets?

Open Ended

What do you think is wrong with this common depiction of the solar system?

Common Misconceptions

• Planet sizes

• Distances from the sun

• Density of Asteroid and Kuiper belt

• Other objects in the Solar System

More Accurate Model

Multiple Choice

What type of star is our sun?

• main sequence

• white dwarf

• neutron star

• cepheid variable star

• red giant

Main Sequence Star

• Steady Nuclear Fusion

• Steady Energy Release

• Steady Size

• Relatively Young Star

Solar System Formation Basics

• Cloud of gas (nebula) compresses to form a star

• Star formation causes a gravitational pull which makes the cloud start spinning

• While spinning, the dust pieces start crashing into each and growing larger

• When the pieces get big enough they start to mold into a sphere

• There are still leftover 'scraps' from the initial formation of the planets

Open Ended

Why are the inner and outer planets different?

Today's Assignment

1) Answer the questions in the canvas quiz

2) Copy the notes on the Solar System into your Notebook

Open Ended

Do you have any questions about the formation of the solar system?

Do you have any other general questions about the class?