Recent content by Stuart21

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    A simple streetlight hack could protect astronomy from urban light pollution

    The main problem is poorly mounted lights - such that light is emitted above the horizontal good shades & good mounting (w help of a spirit level - prob solved -
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    Earth is on track for devastating climate change if we don't act. These 5 weather disasters show what's to come.

    IN GOOD FAITH - 'The club of Rome' published 'The Limits to Growth' in in January, 1972. I have been preoccupied with AGW, & CO2 since reading 'The LImits. 'I was interviewed by the media the following year, twice, about an invention that would have greatly reduced fossil fuel consumption, and...
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    Did NASA detect a hint of life on Venus in 1978 and not realize it?

    We could have been detected this (by spectral asbsorption) a hundred years or more ago, no?
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