There are 50 years between 1961 and 2011. You can work this out by subtracting 1961 from 2011.
13
Man has been in space for the last 48 years starting 1961.
The first manned flight was on April 12th 1961 with Yuri Gagarin. The first man landing on the Moon was on July 20th 1969. So it was a bit under 8 years.
100
5 NASA Shuttles have been into space. Of those 5 shuttles, 2 were unfortunately destroyed. There has been a total of 135 Space missions using the space shuttle between the years 1980 and 2011 :)
18262 days between January 24 1961 and January 24 2011.
48 years.
There are a total of 12 years.
There are 23 years between 1988 and 2011.
2011-1996=15 There are 15 years between 1996 and 2011.
2079 - 2011 = 68 years.
18,262 including leap years 365(days in a year) x 50(years) + 12(amount of leap years between that time period) hope this helps
40 years is in between 1971 and 2011.
-78
29 years:)
20 years..
There were 4 & 3/4 leap years between 1994 and 2011.