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www.swsc-journal.org | ||
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iopscience.iop.org
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www.nature.com
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| | | | | Type Ia supernovae are thought to result from the explosion of white dwarf stars but a full understanding of their formation is lacking. In this review, Howell describes how large surveys are generating sufficient data to challenge and refine existing theories. Empirically, Type Ia supernovae are the most useful, precise, and mature tools for determining astronomical distances. Acting as calibrated candles they revealed the presence of dark energy and are being used to measure its properties. However, th... | |
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rclutz.com
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| | | | | It is often said we must rely on projections from computer simulations of earth's climate since we have no other earth on which to experiment. That is not actually true since we have observations upon a number of planetary objects in our solar system that also have atmospheres. This is brought home by a paper,... | |
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www.livescience.com
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| | | The rehabbed dolphin Edna returns to the wild. | ||
