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Black hole simulationHotaka Shiokawa/EHT General relativity teaches us that reality is, in a sense, a matter of perspective. Consider how a person “falling” into a black…

objective: Investigate the relationship between the size of a meteorite and the size of the crater formed upon impact. scientific field: Astronomy difficulty: For beginners Time…

gum 39 is one of several nebulae in a vast stellar nursery called the Running Chicken Nebula (IC 2944), located about 6,500 light-years away in the…

Quantum theory pokes holes in our understanding of entropy Victor de Schwamberg/Science Photo Library Measuring disorder in the quantum realm is a bit confusing. Mathematical research…