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第1段

1 .This is Scientific American's 60-Second Space. I'm John Matson. Got a minute?

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2 .It's pretty rare to find a scientific study that acknowledges key contributions from individuals who go by names like "IG_the_cheetah" and "Revoluzzer."

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3 .But Ig and Rev were big helps in finding previously unknown pulsars in our own Milky Way galaxy, 24 of them.

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4 .The discovery is in the Astrophysical Journal.

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5 .A pulsar is the rapidly rotating ultra-dense remnant of a collapsed massive star.

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6 .Imagine the mass of the sun, compressed to the diameter of a medium-size city, spinning faster than a DVD.

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7 .The new pulsars were found by the distributed computing project Einstein@Home.

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8 .It uses idle computing time on the PCs of thousands of volunteer users, like Ig and Rev to scan telescope data for pulsar signals.

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9 .In this case the data were more than a decade old, but still contained a few hidden gems,

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10 .such as the pulsars that have now been unearthed, if you will, for astronomers to study in greater detail.

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11 .You too can lend your spare computer power to the pulsar hunt.

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12 .Einstein@Home even runs on Android devices.

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13 .So your smartphone could help make us all smarter.

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14 .Thanks for the minute, for Scientific American's 60-Second Space. I'm John Matson.

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