Monday, April 6, 2015

Scientists watch a massive protostar turn on the jets

Most astronomical events, with the exception of the explosive ones, take place over long periods of time. Thankfully the Universe is big, so we can reconstruct most of them by looking at many examples that collectively represent a timeline. It's an exception to be able to watch something develop in real time. But an international team of researchers may have done just that. With a pair of observations 18 years apart, they've spotted what appear to be large jets of material erupting from a...-> read more

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