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
Why does the moon's size seem to fluctuate?
What force binds electrons to the nucleus of an atom?
Which scientists first estimated the age of the earth?
Why does gravity affect time?
How does accretion explain planet formation?
What is the difference between an astronomer, astronomist, astrologist and astronaut?
If the sun were growing bigger would that account for global warming?
What are theories that disagree with the Big Bang Theory?
How does precession affect the earth's rotation and revolution?
In astronomy, what is a weak force?
How is precession calculated?
On Earth, where did life began?
How do stars make electromagnetic energy?
How does gravity affect the life cycle of stars? How does it start and end the life of a massive star?
What would happen to earth if our galaxy were to collide with another?
If some galaxies in the local group exhibit blueshift spectral lines, why aren't these blueshifts violations of the Hubble's law?
How does the retrograde motion of Mercury compare with that of Mars?
When was the earliest proof of human presence on earth?
If the Moon exploded, would we hear it?
How did scientists first measure the size of the universe?