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 fundamental forces are known in science?
What is obliquity in astronomy?
Two sources produce electromagnetic waves. Source A produces a wavelength that is three times the wavelength produced by source B. Each photon from source B has an energy of 2.1*10^-18 J. What is the energy of a photon from source A?
How many miles is the universe across?
How does a black hole affect space?
Is there only one sun in the universe?
How much does a black hole weigh?
How does earth's orbit affect the seasons?
Is cosmic background radiation hot?
Is your body expanding according to Hubble's Law? Is the Earth expandable?
Could a virus have been the first life form on earth?
What was one necessary condition for the evolution of the first life on earth?
How many are between the sun and the center of the Milky Way?
How many galaxies are there in the universe?
What is the name of the ninth planet in our solar system?
Is gravity a weak force?
Does a planet need a moon to have human like existence?
How long do humans live in reference to the time scale of the universe?
With an isolated hydrogen atom as an example, what would happen if the strong force suddenly ceased?
What is a galactic wind?