Hazel Asher
Astronomy teacher | Verified Expert
With a passion for unraveling the mysteries of the cosmos, I earned my degree in Astronomy from Antioch University. As an avid stargazer and educator, I thrive on sharing my knowledge and sparking curiosity in others. Whether it's understanding celestial phenomena or tackling complex equations, I'm here to guide you through the wonders of the universe. Let's explore the cosmos together and unlock the secrets of the night sky.
Questions
What does the gravity unit #m/s^2# stand for?
Do all orbits have a perigee and an apogee?
How would you rank the five Terrestrial planets in order of size (not mass)?
How many planets are between earth and the sun?
Can the wavelength of light change?
How does the apparent path of the sun change as the earth revolves around the it?
How many known planets are in the universe?
How big do scientists estimate the universe was before the big bang occurred?
What force is the strongest out of the four forces?
Are all stars part of a galaxy?
What is the second closest galaxy to the Milky Way?
What direction does gravity pull?
How does light affect the universe?
How does earth's core work?
How fast does the earth rotate in one minute? What is the formula to determine this?
How do you calculate the age of the universe using the Hubble constant?
What is the circumference of Saturn? How is it calculated?
What percentage of the earth is made up of water?
Is Hubble's Law used to work out the recession speed of galaxies and stars?
What existed before the Big Bang and what started it?