The cheetah is the fastest land animal in the world, reaching speeds of up to 70 miles per hour.
Xem thêmA tornado can have wind speeds of over 300 miles per hour (480 km/h).
Xem thêmMost tornadoes have wind speeds less than 110 miles per hour (180 km/h), are about 250 feet (80 m) across and travel a few miles before disappearing.
Xem thêmFaster 4g networks operate in many places, with speeds estimated as fast as 100mbit/s to 1gbit/s (Gigabit per second).
Xem thêmBadminton is the fastest racquet sport in the world - shuttles can reach speeds of over 200 miles per hour!
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