Hailey Alexander

If the middle our of galaxy is a black hole, then why in pictures does it look like a huge star?

What are the three main types of plate boundaries and their functions?

How does the angular size of the sun and the moon effect an eclipse?

What is a collisional boundary?

What is singularity?

How galaxies formed and classified?

The apparent angular size of the moon is about 1/2 degree, how many full moons could fit across the apparent size of the Andromeda galaxy?

Does wavelength of light change during refraction?

Why is our sun also a star?

What are the different names of galaxies?

How does the Hubble Space Telescope produce an image?

Which of the fundamental forces is so small that it has no chemical significance?

How many galaxies exist in space?

Does the tilt of earth affect its rotation?

What are the different types and uses of telescopes?

At what rate is the earths core cooling off? And how long will it take?

What sets a dwarf planet apart from an asteroid or comet?

How would you briefly explain the structure of the earth?

How long would it take to reach our nearest star with current technologies?

How do we see the observable universe?