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Levi Anderson
Astronomy teacher | Verified Expert
I hold a degree in Astronomy from the School of Visual Arts. Passionate about unraveling the mysteries of the cosmos, I bring a unique perspective to teaching. With a knack for making complex concepts understandable, I strive to inspire curiosity and foster a deep appreciation for the wonders of the universe. Whether it's discussing celestial phenomena or tackling astronomical calculations, I am dedicated to guiding students on their journey of discovery. Join me as we explore the vast reaches of space and unlock the secrets of the cosmos together.
Questions
Which is bigger in size? Earth or Mars?
What does it mean if the earth's axial tilt is decreasing? How will this decrease affect weather, seasons, etc. on earth?
If earth formed 4.57 x 10^9 years ago, what is the time in seconds?
When does a nebula become a star?
Where is the center of mass of the solar system?
How many known planets outside our solar system have an atmosphere necessary to sustain life?
Why do galaxies have black holes at the center?
How far apart are all of the galaxies in the Local Group?
What are the four fundamental forces of astronomy?
What is the angular size of Venus?
What is a black hole?
Does the expanding universe model mean that our Milky Way galaxy is at the center of the universe?
How do astronomers estimate the size of the universe?
How does redshift change the universe?
The Earth's diameter is about three and two-thirds times the diameter of the moon. What is the angular diameter of the Earth as seen by an observer on the moon?
How are the sun, earth and moon positioned to create high tides and low tides?
What would a red giant star most likely have a temperature of?
Do different colors of light travel at different speeds?
What planet has a similar size as Earth?
When does a massive star become a supernova?