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Just2Smart Physics Feed

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Physics and Space Science Questions
Who invented the first solar cell?

Couple Purchasing Solar PanelHe had help from a 19 year old Frenchman and his invention was used initially to “sense” light instead of making power from it.

 
Where is the largest volcano in the solar system located?

olympus monsNot everything is bigger in Texas. This volcano is about 401,300,000 kilometers (249,000,000 miles) away from Texas.

 
What was Project Ozma?
Project OzmaToto, I've a feeling we're not in Kansas any more.  Perhaps Tau Ceti or Epsilon Eridani?
 
Is space the coldest place there is?
Is outerspace the coldest place?Ah, Kirk, my old friend, do you know the Klingon proverb that tells us revenge is a dish that is best served cold? It is very cold in space! - Khan, "Star Trek"
 
What planet spins or rotates the fastest?
Which solar system planet rotates fastest?Speed and size seem to go together.
 
How much does the Earth weigh?
What is the weight of the earth?Actually a better question is, "what is the mass of the Earth?"
 
What astronomical object used to be called Easter Bunny?
Space Bunny!Now it’s named after a god.
 
What color is the planet Neptune?
What color is NeptuneIts color comes from traces of methane in its atmosphere.
 
Is the Earth round?
Is the earth round?Sounds like an easy question right?
 
How wide is Mercury's largest crater?
A giant crater on MercuryA better name for it might have been Deep Impact.