Stack Exchange

Michael Walsby

top accounts reputation activity favorites subscriptions

Top Questions

How Can We Establish Precisely What Earth's Core is Made Of?

geology core composition asked Jun 26 at 21:36

earthscience.stackexchange.com

Top Answers

Why does the salt in the oceans not sink to the bottom?

earthscience.stackexchange.com

If the Moon were impacted by a suitably sized meteor, how long would it take to impact the Earth?

astronomy.stackexchange.com

If the mass of the Earth is decreasing by sending debris in space, does its angular momentum also decrease?

physics.stackexchange.com

How are hillsides farmed?

earthscience.stackexchange.com

Why doesn't Venus have a magnetic field? How does the speed of rotation affect the magnetic field of a planet?

physics.stackexchange.com

Where asteroids disappear

astronomy.stackexchange.com

Are there any double stars that I can actually see orbit each other?

astronomy.stackexchange.com

What is the cause for the fine structure?

physics.stackexchange.com

Why do jet engines sound louder on the ground than inside the aircraft?

physics.stackexchange.com

How does the illumination of the sky from the sun compare to that of the moon?

astronomy.stackexchange.com

What was there before the Paleolithic and where really did life start for us humans, not like homo?

earthscience.stackexchange.com

Does Antarctica have a lot of aquifers?

earthscience.stackexchange.com

How does a subduction zone form mountains?

earthscience.stackexchange.com