star 1 is 18 light years from star 2 and 34 light years from earth. if star 2 explodes as a supernova, in how many years would the explosion be seen from earth?
18
34
52
70

What is the correct order of events in the water cycle?

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things