Question: What objects emit radio waves? — Chris Answer: In fact, all objects that emit energy also emit radio…
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              AsteroidsBlack HolesCareers in AstronomyCelestial EventsCometsConstellationsCosmic DistancesCosmic Microwave BackgroundCosmologyExoplanetsGalaxiesGravity WavesHoaxesMoonPhysicsPlanetsRadio AstronomyScientific MethodSETISolar SystemSpace ProbesStarsSunTelescopesUnexplained Celestial Observations          
        Do the Planets Have a Physical Effect on the Sun?
Question: We know that our sun has a profound impact on all planets in our solar system. But, does…
Why Do Stars Form Preferentially in Spiral Arms?
Question: Why most of the star forming regions/open clusters are in the periphery of galaxies(in spiral arms)? — Vinod…
Why Do Stars Disappear?
Question: Around 10:39 pm June 17th 2014 I was watching Arcturus and it disappeared for about a minute or…
What is the Energy of the Photons Emitted by the Hydrogen 21cm Transition?
Question: What is the typical amplitude in volts (milli, micro, or otherwise) of radio waves around the 1420 MHz…
Will the Moon Continue to Move Away from the Earth?
Question: My unqualified theory is simple. Yes the moon is moving away and has been proved but it will…
 
						