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Richter scale (Science Dictionary)

Richter scale: A logarithmic scale, invented in 1935 by United States geophysicist Charles Richter, for representing the energy released by earthquakes. A figure of 2 or less is barely perceptible, whereas an earthquake measuring over 5 may be destructive, and 8 or more is a major earthquake.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
_ខាងក្រោមនេះជាសៀវភៅនិងឯកសារសម្រាប់ការងារនិងរៀនគ្រប់ប្រភេទ៖
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