The light-year is the distance light travels in a year. Since this sometimes causes confusion, please note that a light-year is a unit of distance; NOT a unit of time. A light-year is approximately 9.5 x 1012 kilometers. (A light-year is defined to be exactly 9,460,730,472,580,800 metres.)
A light-year is a measure of distance that a photon of light will travel in one year .
light-year
The correct abbreviation is LY.- A kilo light-year is KLY.(1,000 light-years).- A mega light-year MLY.(1 million light-years).- A giga light-year is GLY.(1 billion light-years).
A light year is not measure of time but of the distance light travels in a year, about 186,272.379 miles a second.
There are 36525 days in a century. Ignoring Leap Years: the average (mean) length of a year is 365.25 and there are one hundred years in a century.365.25 × 100 = 36525 days
36500 + 25 leap year days = 36525 days.
18262.5
1642.7105
36525 days
36525. You take 100 (how many years) multiplied by 365.25(how many days are in a year).
36525 days
36,525 Days Length of year in days: 365.25 Length of a century in years: 100 365.25 x 100 = 36525
There are 365.25 days in a year (with an additional day being added every four years to compensate for the decimal), and as such, there are 36525 days in 100 years.
36525 365 days a year (except leap years 100 years +25 days for the leap years
5217 weeks, but with six days left over.
"light-year"