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How fast is 0.000000149 times the speed of light?

It's about one-and-one-tenth times as fast as a Fastball (baseball)
The speed of a Fastball (baseball) is about 0.000000140 times the speed of light.
(a.k.a. rising fastball, a.k.a. cross-seam fastball, a.k.a. heater, a.k.a. hummer, a.k.a. smoker; for four-seam grip) (major league average)
It's about four-fifths as fast as a Skydiver (belly-to-earth)
The speed of a Skydiver (belly-to-earth) is about 0.000000180 times the speed of light.
(Belly-to-Earth orientation, average conditions, terminal velocity)
It's about four-fifths as fast as a Tornado
The speed of a Tornado is about 0.00000018415890 times the speed of light.
(EF2) (wind speed range average)
It's about one-and-three-tenths times as fast as a Curveball (baseball)
The speed of a Curveball (baseball) is about 0.000000110 times the speed of light.
(a.k.a. hook, a.k.a. hammer, a.k.a. yakker) (major league average)
It's about one-and-one-third times as fast as a Hurricane
The speed of a Hurricane is about 0.000000110 times the speed of light.
(formally: Topical cyclone; a.k.a. typhoon)
It's about one-and-a-half times as fast as a Cheetah
The speed of a Cheetah is about 0.00000010240 times the speed of light.
(Acinonyx jubatus)
It's about one-and-a-half times as fast as a Knuckleball (baseball)
The speed of a Knuckleball (baseball) is about 0.0000001000 times the speed of light.
(a.k.a. knuckler, a.k.a. floater, a.k.a. dancer, a.k.a. butterfly ball) (major league average)
It's about three-fifths as fast as a Skydiver (headfirst)
The speed of a Skydiver (headfirst) is about 0.000000240 times the speed of light.
(Head-to-Earth orientation or standing, average conditions, terminal velocity)
It's about three-fifths as fast as a Helicopter
The speed of a Helicopter is about 0.0000002630 times the speed of light.
(for AH-64A Apache, a.k.a. Hughes Model 77) (maximum cruise speed)
It's about two times as fast as a Gazelle
The speed of a Gazelle is about 0.0000000700 times the speed of light.
(for Thomson's Gazelle, a.k.a. Eudorcas thomsoni, a.k.a. "Tommie", a.k.a. "Tommy")
It's about two times as fast as a Hare
The speed of a Hare is about 0.0000000700 times the speed of light.
(for European Brown Hare, a.k.a. Brown Hare, a.k.a. Lepus europaeus, a.k.a. Brown Hare)
It's about half as fast as a Lamborghini Gallardo
The speed of a Lamborghini Gallardo is about 0.000000300 times the speed of light.
(for Gallardo LP 550-2, a.k.a. Valentino Balboni, 2009 model)
It's about half as fast as The TGV (train)
Flag of France
The speed of The TGV (train) is about 0.000000300 times the speed of light.
(Train à Grande Vitesse) (for SNCF TGV Réseau, a.k.a. "Network" model, a.k.a. TGV-R) (maximum speed)
It's about half as fast as an Arrow (archery)
The speed of an Arrow (archery) is about 0.00000029910 times the speed of light.
(250 g arrow fired from 60#/28" bow)
It's about half as fast as a Porsche 911
The speed of a Porsche 911 is about 0.0000003050 times the speed of light.
(for Porsche 911 Type 997 GT2, 2007 model)
 
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