Hailey Alexander

Is it possible that the wobble of earth's axis is the cause of climate change?

Which way does the earth rotate on its axis?

What is the sun made of?

What do phobos and deimos mean?

Explain the big bang theory as it relates to the atom and its evolution?

When did life originate on Earth?

What does weak force act upon?

What components are necessary to classify a grouping of stars and planets as a galaxy?

What are white dwarf stars and how do they form?

How long does it take light from the sun to reach Earth's surface?

How do astronomers know our universe is expanding?

How many planets away is Earth from the sun?

What would the sun's surface be like if it was cold?

Is precession the cause of global warming?

What is Uranus's distance from Saturn?

Why is moho important?

What is the closest star (other than the sun) to the earth?

How does black dwarf differ from a white dwarf?

Which planets are smaller than earth?

Given the following information, how many years have passed since the rock was formed?