Seconds can be measured by mechanical clocks, also electronic devices. The earliest clocks to display seconds appeared during the last half of the 16th century. I doubt, because people measured seconds in ancient Greece, and they had some mechanical devices similar to clocks. There are many descriptions of second Period is so short to remember, but descriptions are bunches.
Engineers and scientists try to make new concepts of second every day. But what is it really? What is second for that unknown man in the street, when waiting bus? What is the second, when loved person dies?
What is second in car accident? See, if you lived in a country where no one was named Stephanie, you could name your son Stephanie. There are 2,, Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper. Next, let's look at an example showing the work and calculations that are involved in converting from seconds to months s to mo.
For quick reference purposes, below is a conversion table that you can use to convert from seconds to months. While using this site, you agree to have read and accepted our Terms of Service and Privacy Policy.
Check Your Math. Home Time Conversions. Please re-enable javascript in your browser settings. A Comprehensive Guide. Choose Your Test. A Week? A Year? Read on to find out how to swap one unit of time for another! How Many Seconds in a Day? How Many Seconds in a Minute The largest unit after seconds is a minute. How Many Seconds in an Hour You may already know that there are 60 minutes in an hour, but how many seconds is that?
Have friends who also need help with test prep? Share this article! Melissa Brinks. About the Author. Search the Blog Search. It was not a good idea to calculate months with either 30 or 31 days in them, because it looks bad, for example converting from 1 year to months would give an answer of 11 months and 25 days if I had 30 days in each month, or 12 months and 5 days if I have 31 days in each month.
Instead I loop through a series of days per month: 30,30,31,30,31,30,31,30,31,30,31,30 which makes a total of days in a year. And if I start with 23 months it would go through the loop almost twice 23 times 30 or For every 4 years I add 1 day, making it days the first 30 is changed to 31 in the list. It's rather complex but it works and the result looks better.
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How do I calculate the number of seconds in a month in PHP?
Ask Question. Asked 10 years, 11 months ago. Active 7 years, 2 months ago. Viewed 12k times. Improve this question. George Stocker Steven Cheng Steven Cheng 1, 3 3 gold badges 14 14 silver badges 25 25 bronze badges. You'll need to choose a specific month.
An average is almost never accurate. Michael Todd - or, 'On average, an average is never accurate' — Paddy. I worked up a solution in C that will work for all 12 months out of any year. As soon as the question gets reopened I will post it. So far none of the answers given are correct. Show 4 more comments. Active Oldest Votes.
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