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
Why is the earth's core molten and not consuming everything around it?
What parameter of the present universe, more than any other, is considered to be critical in determining the ultimate fate of the universe?
How many earth-like planets are thought to exist in the universe?
How is the distance between the sun and earth calculated?
How is the mass of the earth calculated?
How do the lithosphere and atmosphere interact?
What is the difference between a star, planet, and moon?
What was the first portion of the Milky Way to form?
How do cepheid stars pulsate?
How does the red shift of distant galaxies indicate that the universe is expanding?
What limits the size of a telescope on Earth?
What is the connection between a Cepheid variable star's pulse and its brightness?
How is the distance from the Earth to the nearest star (aside from our sun) calculated?
Why are astronomers more interested in exploring Mars rather than Venus?
Edwin Hubble discovered the universe was expanding by measuring the light of distant stars, and by showing that those distant stars were moving further away from the earth. If this is so, then why is the Andromeda Galaxy moving closer to us?
How does plate tectonics affect climate change?
Can gravity bend light? If so, how?
What does declination mean?
What is the Mohorovicic discontinuity and where is it found?
What led to the creation of the earth's atmosphere?