This sure doesn't seem like the winters we used to have. But as long as they're able to hold the derby we don't care.
Walter Mooney
You don't have time in Indonesia to wait for tide gauge data.
time data wait
Seismometers are just like microphones. They're buried in the ground and, when the earth shakes, they generate a current that goes via telephone lines or the Internet to a computer system that reads the arrival time and size of the shaking. If you have several seismometers, you can determine the location and magnitude of an event.
time system internet earth computer
care
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