50 BC
In fact, score does not equal 50 - score equals 20. "Four score and seven years ago" is equal to 4 x 20 + 7 = 87 years.
50
Considering that the planet Pluto was not even discovered until 80 years ago, and that more than 50 moons of Jupiter have been discovered in the past 50 years, and that no planets were known outside the solar system until about 20 years ago, there is no way that we have any information to describe the population of moons in the galaxy.
Well because it has been proving to work
Get a good teacher who understands calculus and understands how to teach students in an interesting way (just like I had 50 years ago).
50 years ago was 1960!!
it was 59999 for 50 years ago
50 years ago Pakistan was an Islamic republic.
stuff and students will learn with the help of super computers the would be something more than the smart class and in spit of note books there would be laptops and in place of book students will find information from internet and they may use webcam to study no need for going to school
50 years bc is the calendar equivalent of -50. So, as this is 2009, 50bc is 2009 + 50 = 2-59 years ago.
There was 700 polar bears left in our world 50 years ago.
Basically it was just segragation! there was not actaully slavery 50 years ago it was before that time.
as of 2010 it's been 41 years
it wasn't very popular because 50 years ago everything was based around England and every other things such as the wars that had been going on 50 years ago do i wasn't that popular.
Nothing. Cell phones didn't exist 50 years ago.
10-15mpg 50 years ago. However, 25 years ago, cars got 30+mpg quite easily....