Re: [LEAPSECS] trivia, the 2nd longest year

2012-04-12 Thread Dennis Ferguson
On 12 Apr, 2012, at 12:33 , Steve Allen wrote: > A well circulated piece of trivia is that 1972 was the longest year in > recorded history because civil time contained two leap seconds. > > I offer this challenge: > > What was the second longest year in recorded history, and how many > leap seco

Re: [LEAPSECS] trivia, the 2nd longest year

2012-04-12 Thread Daniel R. Tobias
On 12 Apr 2012 at 12:33, Steve Allen wrote: > A well circulated piece of trivia is that 1972 was the longest year in > recorded history because civil time contained two leap seconds. But recorded history goes back far enough to encompass 46 BC, which had 445 days due to Caesar's calendar reform.

Re: [LEAPSECS] trivia, the 2nd longest year

2012-04-12 Thread Robert Jones
My apologies, a straight line calculation of the need for leap years would indicate that there should be 3 in the next 8000 years. On 12/04/2012 22:33, Robert Jones wrote: The second year, because the earth's orbit is gradually speeding up and the length of the year decreasing! It had no lea

Re: [LEAPSECS] trivia, the 2nd longest year

2012-04-12 Thread Robert Jones
The second year, because the earth's orbit is gradually speeding up and the length of the year decreasing! It had no leap seconds because they weren't invented then, but if they had been, there would probably have been at least one dropped from the current style of recording time of day. The

[LEAPSECS] trivia, the 2nd longest year

2012-04-12 Thread Steve Allen
A well circulated piece of trivia is that 1972 was the longest year in recorded history because civil time contained two leap seconds. I offer this challenge: What was the second longest year in recorded history, and how many leap seconds did it have? -- Steve Allen