Category Archives: Science News

Seeking truth, learning how things work, using that knowledge to make new tools

A Century of Science 0 (0)

BBC News posted what a scientist thinks about we’ve learned in the last hundred years. That’s hardly news. What’s remarkable is that he didn’t go on to say that the sea will catch fire, or that if we don’t recycle … Continue reading

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Swatting Fast Flies 0 (0)

We’re a lot smarter than flies, which probably helps us swat them. But the insects are very good at being somewhere else when the flyswatter or newspaper hits whatever they were on. I’ve run into a few reasonable speculations. One … Continue reading

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LIGO/Virgo: Another First 0 (0)

Another gravitational wave observation gave scientists the best evidence yet about one aspect of merging stars. On August 17, 2017, folks with the LIGO/Virgo collaboration observed three clusters of gravitational waves. This time astronomers found an infrared, visible, and X-ray … Continue reading

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Finding New Worlds 0 (0)

We could detect oxygen in Proxima Centauri b’s atmosphere. It’s a biosignature, but not proof of life. Some extrasolar planets are like Earth, almost. Many are unlike anything in the Solar System. I’ll be looking at recently-discovered worlds; some almost … Continue reading

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Einstein’s Waves: New Views 0 (0)

Einstein’s theories gave scientists good reasons for thinking gravitational waves exist. A century later, instruments detected the elusive radiation. Three American scientists won this year’s Nobel Prize in Physics for work that led to the discovery. Observatories in America and … Continue reading

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