![]() ![]() You are busy preparing a dish according to a clear recipe.Prepare for exams and time each answer.Exercise and want to dose physical activity.The timer is sure to come in handy when you: It is difficult to list all the situations in which it is necessary to know the exact time spent and at the same time not be distracted by observing the numbers on the dial or electronic scoreboard. ![]() The countdown starts after the timer starts. With the online timer, you can keep track of time without installing additional software. Add the timer to your bookmarks, and it will always be at hand when you need it. The sound is generated at the same time as the lightning strike, but it takes time for it to reach the ears.Īn accurate, simple and free timer is a good trainer for anyone who already understands the value of time. If three seconds pass between a flash of lightning and a discharge of thunder, the thunderstorm is a kilometer away. The thunderstorm timer will help you understand how far away the epicenter is.While a ship with a speed of 99% of the speed of light flies from Earth to Sirius and back for 2.5 years, 17 years pass on our planet. The faster we move, the slower time flows.Light from another closest star, Proxima Centauri, has been coming to us for 4 years. So, we see the Sun as it was 8 minutes and 20 seconds ago. We see only the past - the speed of light creates delays of everything visible.But even this value is not constant, many factors affect the rotation speed, for example, the attraction of the moon. In fact, a day consists of 23 hours, 56 minutes, and 4.2 seconds. ![]()
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