Luke Allen
Astronomy teacher | Verified Expert
I'm a passionate astronomy educator with a degree from Rasmussen University. My journey into the cosmos began with a fascination for the stars, inspiring me to delve deep into the realms of astrophysics. Through engaging lessons and interactive discussions, I strive to ignite curiosity and foster a love for the wonders of the universe. Whether exploring celestial mechanics or unraveling the mysteries of distant galaxies, I am dedicated to helping students grasp the complexities of astronomy. With a blend of expertise and enthusiasm, I aim to inspire the next generation of stargazers and scientists.
Questions
Does the moon have hemispheres?
How many stars are there in the entire universe?
What is the farthest place from earth?
What is Neptune's perihelion and aphelion?
What is the main reason why astronomers think that quasars are black holes?
What happens to the wavelength of light as the frequency increases?
What does the earth rotate around?
Why do some quasars have redshifts greater than 1?
What would happen if the earth's rotation was faster or slower?
What is the lifespan of red giant?
What different shapes can galaxies have?
Why is the moon described as a "silent planet"?
If gravity is one of the four fundamental forces of nature, what are the other three?
Why is it called the precession of the equinoxes?
What relationship between the earth and the sun causes the seasons to occur?
How big is earth compare to universe in percentage?
Why do we want to know what happened before the big bang?
Is our universe expanding? Or does it only seem bigger because our ability to look further into the universe has grown?
How does Hubble's Law support the Big Bang Theory?
How many supergiant stars are there in our Milky Way Galaxy?