Astronomers have long debated why so many icy objects in the outer solar system look like snowmen. Michigan State University ...
A multifractal spectrum called a weighted Cantor set model can describe how galaxies cluster, which is similar to other ...
On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth ...
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