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Physics

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Why is the New Horizons Flyby of 2014 MU69 So Much Closer than its Pluto Flyby Distance?

Question: There is talk of New Horizons travelling to another object in the Kuiper Belt. The fly by will…

What is the Distance to the Moon and How is it Measured?

Question: What is the true distance of the moon from the surface of the earth, since VLT @ Paranal…

What Happens to the Other Planets in the Solar System if Jupiter is Removed?

Question: What would happen to the other planets in the solar system if we removed Jupiter?  — Willie Answer:…

Who Gets to be the First to Know When Something is Discovered?

Question: When you discover something, Who do you tell first.  — Jason Answer: Most scientific discoveries are first communicated…

Why Do Stars Look Like Points of Light Rather than a Uniform Haze of Light?

Question: Hi, I’ve a question I’ve wondered about for some time. I will try to be as succinct as…

Radio Caustics and Cusps in the Earth’s Ionosphere

Question: Hi! My question is about ionospheric caustics (IC). In dynamic spectra of several radio telescopes during daily solar…

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