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Singing stars
Автор: nature video
Загружено: 21 авг. 2013 г.
Просмотров: 602 407 просмотров
Описание:
Scientists have turned light signals from distant stars into sound. By analysing the amount of hiss in the sound, they can work out the star's surface gravity and what stage it's at in its evolution from dwarf to red giant.
Read the research paper: http://dx.doi.org/10.1038/nature12419
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