资讯
"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...
7 天
The Weather Network on MSNWhy no hurricane has ever crossed the equator“Getting that to cross the equator, where the Coriolis force is essentially zero, is kind of impossible because it means you ...
What's happening in the skies over North Texas this month? July holds some spectacular sights in the night and morning sky.
14 小时
Astronomy on MSNThe Sky Today on Tuesday, July 1: See Iapetus near SaturnVisible in the early-morning sky today, Saturn’s two-toned moon Iapetus reaches superior conjunction just 1.4′ due south of Saturn. The proximity makes the now-11th-magnitude moon easier to find, as ...
Research ships rarely brave the Greenland Sea in winter. Early this year, scientists ventured into the ice-covered waters to ...
Summer gets its official start in the Northern Hemisphere with the arrival of the summer solstice. The sun will trace its ...
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