Question: In a recent programme, on astronomy, one of the scientist stated that our solar system has evolved over…
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AsteroidsBlack HolesCareers in AstronomyCelestial EventsCometsConstellationsCosmic DistancesCosmic Microwave BackgroundCosmologyExoplanetsGalaxiesGravity WavesHoaxesMoonPhysicsPlanetsRadio AstronomyScientific MethodSETISolar SystemSpace ProbesStarsSunTelescopesUnexplained Celestial Observations
What Happens to the Planets When the Sun Becomes a Red Giant and White Dwarf?
Question: I’ve been watching a very interesting series of television programmes in which Professor Brian Cox has been delving…
Objects that Collide with Earth
Question: Hypothetical question: We hear about what would happen when the Earth is struck by comets and asteroids; the…
What Happens as the Moon Moves Away from the Earth?
Question(s): The Earth’s moon is moving away from Earth by a few centimeters a year. Will it break free…
Relationship (or Lack Thereof) Between the Earth-Sun Distance and Weather
Question: Hey, Guys! Just to let you know, I was by the VLA last August. Just on the road…
Scale of the Galaxy Near the Sun from 1901
Question: I am reading a very interesting book called, ‘Astronomy for Everybody’, published in 1901. I was wondering if…