For all the talk about life across the cosmos, Earth remains the only confirmed example. That single data point makes your place in the universe feel both ordinary and strange. Two facts sharpen the ...
The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the universe), states that Earth and humans do not occupy a special or privileged place in the ...
Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space Flight Center. Chris Smith (USRA): Lead Producer - Public Domain Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space ...
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