HOW MANY SECONDS IN A YEAR：What Is a Leap Year? | NASA Space Place – NASA Science for Kids

Name: HOW MANY SECONDS IN A YEAR：What Is a Leap Year? | NASA Space Place – NASA Science for Kids
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SKU: how many seconds in a year
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how many seconds in a year toto showroom Leap years are important so that our calendar year matches the solar year — the amount of time it takes for Earth to make a trip around the Sun. Subtracting 5 hours, 46 minutes and 48 seconds off of a year maybe doesn’t seem like a big deal. But, if you keep subtracting almost 6 hours every year for many years, things can really get messed up

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