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London manhole covers 'exploding' in unexpected side effect from wettest winter on record

It may have caused devastation and misery for farmers and flooded householders, but the wettest winter on record is now having an unexpected side effect: exploding manhole covers. Health and safety ...
NatureLíon na míonna: 8

Round-the-World Sound Waves produced by the Nuclear Explosion on October 30, 1961, and their Effect on the Ionosphere at Sodankylä

Newell, jun., H. E., in Physics of the Upper Atmosphere, edit. by Ratcliffe, J. A., 83 (Academic Press, New York and London, 1960).