From the history of science we can find many revolutions that have changed and corrected human perceptions of the universe. Through Copernicus, a revolution took place that established a heliocentric world instead of a world centered on the earth. Earth...
Stephenson 2-18 (St2-18) is a red supergiant star located in the scutum constellation. Also known as Stephenson 2-DFK 1 and RSGC2-18. Stephenson 2-18 is currently the largest known star in the universe. This is also the most luminous red supergiants...
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