Tuesday, April 28, 2015

28 April - Netvibes 3

English: Artist's illustration of one model of...English: Artist's illustration of one model of the bright gamma-ray burst GRB 080319B. The explosion is highly beamed into two bipolar jets, with a narrow inner jet surrounded by a wider outer jet. Русский: Художественная иллюстрация одной модели яркого гамма-всплеска GRB 080319B. Взрыв представляется в виде мощных полярно направленных выбросов плазмы, состоящих из узких внутренних и более широких внешних струй. (Photo credit: Wikipedia)
Drawing of a massive star collapsing to form a...Drawing of a massive star collapsing to form a black hole. Energy released as jets along the axis of rotation forms a gamma ray burst that lasts from a few milliseconds to minutes. Such an event within several thousand light years of Earth could disrupt the biosphere by wiping out half of the ozone layer, creating nitrogen dioxide and potentially cause a mass extinction. (Photo credit: Wikipedia)
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