Hailey Alvarez
Astronomy teacher | Tutor for 6 years
Passionate about unraveling the mysteries of the cosmos, I hold a degree in Astronomy from the University of Nevada, Reno. As a dedicated educator, my mission is to make the wonders of the universe accessible to all. With a profound love for teaching, I'm here to answer your questions across all subjects. Let's embark on a journey of discovery together!
Questions
How many kilometers is the universe across?
How would two galaxies in collision produce a supermassive black hole or quasar?
Why it is that we have periods of night and periods of day?
How many shapes of galaxies exist?
Why is the earth made of water?
How do scientists know how the earth was created?
What are Galaxies classified by?
How do stars in our galaxy differ from stars in other galaxies?
What are the four fundamental forces that govern the universe?
What are interstellar planets?
How big is the sun compared to other stars?
What are the layers of the earth made of?
How many stars and galaxies are in the non-visible universe?
How do you calculate the frequency of light if the given wavelength of light is #400nm#? The speed of light is #c= 3 xx 10^8 m/s#?
How does the earth's rotation differ from other planets in the solar system?
How long does it take astronauts to reach the moon?
How would you calculate the size of the universe?
What is the nearest star in our galaxy?
Who is famous for stating that the Earth revolves around the sun, and not the other way around?
Does the universe have a top and bottom? If so, would it be resting on something or is it free falling?