Select the TRUE statements below.  Select all that apply. 

As we will learn in more depth in Unit 2, stars are born in collapsing clouds of gas.  Using your knowledge from Unit 1, as the gas cloud contracts, the nebula

Match the following regions of the electromagnetic spectrum with the best description.  Each option will only be used exactly once. Partial credit is possible.

True/False:  If you were to teleport directly to the surface of Pluto, your mass would change. 

Velocity and time are

Radio astronomy differs in that

All but one of the following is a common target in drug prevention programs:

What are the standard units for the quantity calculated in the previous question as discussed in the lecture recordings?

The observable universe is

Orion is one of the most easy to spot objects in our night sky.  The angular size between the brightest stars, Betelgeuse and Rigel, is 18.5 degrees.  This is equivalent to