Levi Acosta
Astronomy teacher | Tutor for 5 years
I hold a degree in Astronomy from Bemidji State University. With a passion for exploring the cosmos, I bring a deep understanding of celestial phenomena to my tutoring sessions. From the mysteries of black holes to the intricacies of planetary motion, I'm dedicated to helping students unlock the wonders of the universe. Let's embark on a journey through the stars together.
Questions
If refraction is the bending of light, what is reflection?
Why is the length of day different in different seasons?
What are the life cycles for small, large and extra large stars?
How are exponents used in astronomy?
Where is the edge of our universe?
How does the life cycle of a star relate to the mass of the elements that it produces?
What is the difference between the earth's rotation and revolution?
A beam of light has a wavelength of 506 nanometers. What is the frequency of the light? What color is the light?
What is the difference between a black hole and a quasar?
What is the radius of sun and earth?
Is it possible to measure the density of a supermassive black hole?
If gravity clumps matter together into galaxies, why are there separate galaxies? Wouldn't all matter in the universe be in one clump?
How does the tilt of the earth affect temperature?
Did we always think that the sun was the centre of the solar system? What evidence is there to support our current knowledge?
How does the red shift of distant galaxies indicate that the universe is expanding?
What is the connection between a Cepheid variable star's pulse and its brightness?
If a star has a parallax of 0.05 arcseconds then what is its distance?
What causes the layered structure of the earth?
How does refraction of light cause a rainbow to form?
Does the space taken up by matter also expand as the universe expands?