Quantcast

Latest Radiation Shield Technologies Stories

2008-07-14 09:00:55

By Jim Wyss, The Miami Herald Jul. 14--Ronald DeMeo places a radioactive wafer about the size of a silver dollar on his desk and waves a handheld Geiger counter over it. The machine chatters wildly, the numbers on the readout spin upward and visitors instinctively lean back. But when the Coral Gables doctor covers the disc, which is designed for materials testing and quite safe, with a thin piece of fabric, the numbers dive and the noise from the Geiger dips to a low growl. It's an...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
Related