How Many Seconds Are In A Millennium?!
Question: How Many Seconds Are In A Millennium!?
The first correct answer gets best answer!.Www@Enter-QA@Com
Answers:
That depends!. Some millennia have one additional day, some don't!.
Possibility 1:
(1000*365 + 2*97+ (97+1)/2)*24*60*60 =
31,556,995,200
Valid for millennia starting with an odd thousand!.
Meaning 1001-2000, 3001-4000, etc!.!.
Possibility 2:
(1000*365 + 2*97+ (97 - 1)/2)*24*60*60 =
31,556,908,800
Valid for millennia starting with an odd thousand!.
Meaning 1-1001, 2001-3000, etc!.!.
The reason is this:
Days*24*60*60 gives you the right number!.
So we just have to count the days:
Start with 1000*365!. That's everything except leap-year days (all the Feb!. 29s)!. But you then have to include those very carefully!. Every 4 centuries, there are 97 leap-days!. That means there are (1/2)*97 on average in every two centuries (which evenly splits up a millennium)!. That is not a whole number, however!.
The year 2000 is a leap year!. It is (technically) part of the last millennium!. However, the year 3000 is NOT a leap year, so leap years do not split across that millennium change!.
That means the current century is the one getting short-changed!. This is because one of the 400-year cycles gets split at the turn of every millennium: 49 of those leap years went into the last millennium, 48 into this one!.Www@Enter-QA@Com
Possibility 1:
(1000*365 + 2*97+ (97+1)/2)*24*60*60 =
31,556,995,200
Valid for millennia starting with an odd thousand!.
Meaning 1001-2000, 3001-4000, etc!.!.
Possibility 2:
(1000*365 + 2*97+ (97 - 1)/2)*24*60*60 =
31,556,908,800
Valid for millennia starting with an odd thousand!.
Meaning 1-1001, 2001-3000, etc!.!.
The reason is this:
Days*24*60*60 gives you the right number!.
So we just have to count the days:
Start with 1000*365!. That's everything except leap-year days (all the Feb!. 29s)!. But you then have to include those very carefully!. Every 4 centuries, there are 97 leap-days!. That means there are (1/2)*97 on average in every two centuries (which evenly splits up a millennium)!. That is not a whole number, however!.
The year 2000 is a leap year!. It is (technically) part of the last millennium!. However, the year 3000 is NOT a leap year, so leap years do not split across that millennium change!.
That means the current century is the one getting short-changed!. This is because one of the 400-year cycles gets split at the turn of every millennium: 49 of those leap years went into the last millennium, 48 into this one!.Www@Enter-QA@Com
Erm probably 1,0000000Www@Enter-QA@Com
um 69!. if you count reallllly slowWww@Enter-QA@Com