The meteorite is named Leonid because it appears to be a meteorite rising from the constellation Leo. . It is one of the most famous meteorites in the world. This meteorite appears in the vast sky at 100 to 200...
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...
In a nutshell, black holes are objects that cannot be penetrated by light due to the force of gravity.For gravity to be so great that even light cannot escape, it is not enough to add the weight or mass of...
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