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 did the universe begin?
What is the circular but relatively flat portion of the galaxy called?
What do perihelion and aphelion mean in astronomy?
What does mean when scientists say the earth wobbles?
How fast in parsecs is the universe expanding?
How does the earth rotation affect day and night?
Is cosmology applicable to all world religions?
How are the seasons formed?
How do astronmers find perihelion and aphelion distances?
How do scientists measure a lightyear?
How many known planets are in the universe? How many do astronomers estimate there to be?
Is dark matter detected in intergalactic space? Or does it stay close to stars and galaxies?
How does precession affect earth?
According to Kepler's third law (p2 = a3), how does a planet's mass affect its orbit around the Sun?
When was life formed on earth?
At what time of the day is the moon closest to earth?
What type of star creates a supernova when it dies?
How far away from the sun are we during the four seasons?
Is the outer core made of metal?
Are red dwarfs red in color? Is that why they received their name? If you could take a close up picture of one what would it look like in comparison to our sun?