Slide 1 Week 5 Slide 2 Do Now: Where did the objects in our universe come from? Think of 4 different possibilities even if they are strange. Mrs. Burke will collect…
Slide 1 Slide 2 Our Solar System’s Star Current Age- 5 Billions years old Life Time Expectancy- 10 Billions years 99.8 % of our solar systems total mass. 108 Earth fit…