Hunter Arthur
Astronomy teacher | Verified Expert
I hold a degree in Astronomy from Iona University, equipped with a passion for unraveling the mysteries of the cosmos. With a solid foundation in celestial mechanics and astrophysics, I'm dedicated to fostering a deep understanding of the universe in my students. Whether it's navigating the complexities of star formation or decoding the secrets of distant galaxies, I'm here to illuminate the wonders of astronomy and inspire the next generation of cosmic explorers. Let's embark on a journey through the cosmos together!
Questions
What are found at the centers of most galaxies?
How long did it take for Galileo's' theory on the earth revolving around the sun to be widely accepted?
How is the circumference of the earth calculated?
Can Milankovitch cycles explain global warming trends?
What are the differences between astrophysics and cosmology?
Who took the first pictures of the earth outside space? When was it taken?
How does knowing the period of variability of a Cepheid Variable star allow us to determine its absolute magnitude?
What is how does universe differ from a galaxy?
How long ago did life begin on earth?
Does every solar system have its own sun?
How does the Earth's tilt and movement cause the seasons?
What were conditions like before the Big Bang?
What are the relative strengths of the four fundamental forces?
Galaxies are millions of light years away and we are able to capture images through cameras in telescopes. Do scientists leave the telescope pointing at space until the galaxies slowly start to appear? Or do they zoom in into space?
Explain the big bang theory as it relates to the atom and its evolution?
What is a black hole?
What is the distance between Uranus and Saturn in km?
Why don't the planets orbit the sun in perfect circles?
Why is the Doppler effect important for astronomy?
How does earth's layers differ from other planets?