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June 4, 781 B.C.E: A great eclipse in China

One of the earliest recorded eclipses is found in theΒ Shijing, a collection of ancient poetryΒ whose compilation is credited to Confucius. The eclipse in question occurred during the Zhou dynasty. Though the exact date is uncertain, some astronomers have pointed to the total eclipse of June 4, 781 B.C.E. (though this would have only been aContinue reading "June 4, 781 B.C.E: A great eclipse in China"

The post June 4, 781 B.C.E: A great eclipse in China appeared first on Astronomy Magazine.

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Urban Light Pollution Might Be Worsening Allergies

Light pollution prompts plants to shed pollen longer and stronger, according to new research.

Β© Amir Hamja for The New York Times

A study found that trees in cities with brighter lights start producing pollen earlier in the spring and finish later in the fall, adding up to 130 days per year to the allergy season.
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