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They are just 'natural' time periods. The Earth orbits the sun once a year. The moon orbits the Earth roughly once a month, and the Earth turns on its axis once a day !

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11y ago
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12y ago

We have day, months and years to simply keep track of time and make records of past and future events...

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Q: Why do you have days months and years?
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Name all youngest boxing world champions?

Wilfred Benitez is the youngest man to ever win a world title when at the age of 17 years and 3 months he won the jr. welterweight title. Youngest Men To Win Titles In Each Division. Heavyweight Mike Tyson: 20 years 4 months 22 days Cruiserweight Carlos De Leon:21 years 6 months 20 days Light Heavyweight Michael Moorer: 21 years 21 days Super Middleweight Darrin Van Horn: 22 years 8 months 11 days Middleweight Al McCoy: 19 years 5 months 14 days Junior Middleweight Darrin Van Horn: 20 years 4 months 28 days Welterweight Pipino Cuevas: 18 years 6 months 20 days Junior Welterweight Wilfred Benitez: 17 years 5 months 24 days Lightweight Edwin Rosario: 20 years 1 month 17 days Junior Lightweight Ben Villaflor: 19 years 5 months 15 days Featherweight Tony Canzoneri: 18 years 11 months 18 days Super Bantamweight Julio Gervacio: 20 years 1 month 11 days Bantamweight Teddy Baldock: 18 years 11 months 15 days Super Flyweight Cesar Polanco: 18 years 2 months 17 days Flyweight Joe Symonds: 19 years 4 months 18 days Junior Flyweight Netrnoi Vorasingh: 19 years 14 days Strawweight Hiroki Ioka: 18 years 9 months 10 days


What is the revolution of each planet?

For the 8 major planets, the length of the year (period of revolution) in Earth time: Mercury = 88 days (0.25 Earth years) - 2.9 months Venus = 224.7 days (0.67 Earth years) - 7.4 months Earth = 365.25 days (1 Earth year) - 12 months Mars = 687 days (1.88 Earth years) - 1 year, 2.5 months Jupiter = 4332.6 days (11.86 Earth years) - 11 years, 10.3 months Saturn = 10759 days (29.46 Earth years) - 29 years 5.5 months Uranus = 30799 days (84.3 Earth years) - 84 years, 3.6 months Neptune = 60190 days (164.8 Earth years) - 164 years, 9.6 months


How many earth years is 224.7 earth days?

0.615208212 years 5 or 6 months


How long is a lionfish pregnant?

about 12 months


How many months and days does a 19 years old person has in this earth?

Exactly 19 years after a person's birth, they would have been on the planet for 6,935 days, or 578 months. This does not take into account leap years and other events that might alter these numbers.

Related questions

How many days and months are there in 31.71 years?

31.71 years = 11,581.8 days or 380.5 months.


How many years and months are there in 3650 days?

This is almost exactly 10 years (which is 3652 or 3653 calendar days). 3650 days in Julian years (365.25 days) is 9.993 years or 119.92 average months. This is about 9 years and 11.9 months.


How many months is 17134 days?

About 562½ months. Months average 30.4 days. But here you can reduce days to years and multiply. 17134 / 365.25 = 46.4782 years which is 562.54 months.


How many months and days are in 1350 days?

3 years, 8 months and 11 days.


How many years are in 1252 days?

1252 days * ( 1 year / 365 days) = 3.43 years 0.43 years * ( 12 months / 1 year) = 5.16 months SO: 3 years 5.16 months.


How many days are there in 6 years and 5 months?

There are approximately 2110 days in 6 years and 3 months.


How many days are there in 7 years 10 months?

We know that each year has 365 days. Therefore in 7 years there are 365 days x 7 years = 2555 days. In 10 months there are 299 days. Therefore 2555 days + 299 days = 2854 days So there are 2854 days in 7 years 10 months.


How many years ago did William shakespeare die?

395 years, 7 months and 28 days, 395 years and 8 months and 395 years, 7 months and 18 days


How much months or years are in 80 days?

there are about 2 months and 18 or 19 days in 80 days


How many months is 100235 days?

100,235 days is 274.43 years or 3293.2 months.


How many months in 240 days?

20 years = 7305 days


How many days are in 2 years and 9 months?

Since there are 12 months in a year, 9 months = 0.75 years (9/12) Therefore you have a total of 2.75 years Since there are 365 days in a year there are 1104 days in 2 years and 9 months (of course this depends on which 9 months you include)