Science
How many milliseconds are in a second?
1,000
Background
One second equals 1,000 milliseconds. A blink of an eye lasts about 100 to 400 milliseconds. In that short moment, you really do not see the world. Top athletes react to a starting signal in around 150 milliseconds.
More Science questions
How many hearts does an octopus have?
See questionWhere is the driest place on Earth?
See questionWhat percentage of Earth has never been mapped by humans?
See questionHow many kilometers does light travel in one second?
See questionHow many kilometers tall is the tallest known mountain in the Solar System?
See questionHow many liters of air does an adult breathe in on a calm day?
See question