velocidade do som

The speed of sound is a strange thing. Your parents tell you something when you’re 20, but it only comes to fruition when you’re 40.

The earth will exist for 8 minutes if the sun goes out

The first person caught for speeding was Briton Walter Arnold. On January 28, 1896, despite the speed limit of 3 km/h, the maniac rushed at a speed of 12 km/h. The valiant policeman gave chase on a bicycle and managed to catch up with the hooligan.

flying speed, faster than the speed of light

despite all the gadgets, robot missions to Mars, the successes of technological progress - the heart still skips a beat at the speed with which the cord disappears in a vacuum cleaner when you press a button

- sir, do you know how fast you were driving? -well, I couldn’t go more than 60... -yes, I can see from here that the speedometer says 150! stop already!

need for speed card