Morning Overview on MSN
Why the moon once rang like a bell and what physics reveals
The Moon’s most famous “sound” was never heard by human ears. It was traced instead in jagged lines on Apollo-era ...
Feb. 17’s new moon eclipses the sun and begins Lunar New Year, with Ramadan beginning the following day. Both are lunar ...
Today’s new moon sets up a rare ‘ring of fire’ annular solar eclipse, Chinese New Year and Ramadan — all aligning on Feb. 17, ...
Joe Scott on MSN
The physics behind the moon ringing like a bell
When Apollo missions crashed spent spacecraft into the Moon, scientists recorded vibrations that lasted nearly an hour. Unlike Earth, the Moon lacks liquid water and a soft interior to absorb energy.
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