Measuring wind speed with a three-cup, handheld anemometer. The square plate at the back is a vane that aligns itself with the wind so you can measure wind direction too. This model, used by the US Navy, is an Ames RVM 96 B capable of measuring wind speeds up to about 50 m/s (180 km/h or 112 mph).
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Cancer kills by invading key organs (like the intestines, lungs, brain, liver, and kidneys) and interfering with body functions that are necessary to live. Untreated cancer commonly causes death. ... Even when it can't cure the cancer, treatment can often help people live longer.
Fish feel pain just as must as pain you have pain