Earth Science Unit 2 Day 2 continued

Learning Objective: Students will learn about objects that affect Earth by 

experimenting using a simulation and 

will analyze and interpret their observations in writing using technical and 

academic vocabulary (gravity, mass, density,velocity).


Questions:

1. What is stellar equilibrium? 
2. Complete these sentences by matching the phrases below. 

A.	The speed of stars can be measured using:		the Big Bang theory.
B.	The heat left over from the beginning of the universe is:		particle accelerators.
C.	Scientists recreate early conditions of the universe using:		the Doppler effect.
D.	The prevailing idea about the beginning of the universe is called:		cosmic microwave background radiation

Exit Ticket for day 2 continued:

What is your opinion on gravity? Is it important to our solar system and our Earth?