Wednesday, May 2, 2007

Its movie time

I am sure you guys would have watched the hollywood movie "Speed" (Sandra Bullock and Keanu Reeves. have i spelt them right??). For those who have not, it is an action drama where there is this bomb planted in a bus carrying some clueless passengers. The bomb is programmed in such a way as to blow up the whole bus if the speedometer falls below certain count (50 miles i guess), once it crosses it. So Sandra Bullock keeps driving the bus on and on without stopping or slowing against all odds on the road.

Now, I am talking about one particular shot, where the bus reaches the end of a half-constructed road. the road re-starts after an interval, and in between there is a deep space gap. In the movie, Sandra just accelarates, the bus is shown to be flying across the space and lands on the other side of the road wherefrom the road is operational.

Question: Do you think such a stunt is really possible? Since I cant hear you now, let me jus say what I think. NO way! There was a time when I thought things in motion if accelarated enough can go in a straight line even if they are not in contact with the ground. Eg: Bullet fired from a pistol. That was only till i watched this program which showed how they made this movie (Speed). The director was explaining how they could never have pulled it off no matter how they tried, because once the bus takes off from the road, it is pulled by the gravitational force from the earth deep below. So by all the glory of explanation, what the bus will do once it loses contact with the ground is- nosedive to where it is pulled from! So how did they make it fly up in the air? Simple, they elevated it.

Now that it is the end of the post, i have to give you something really interesting. Did you know that even a bullet that is fired does not travel in exact straight line in space? before it reaches the target, its altitude drops a bit because gravity pulls it down. Serious, i am not bluffing!

3 comments:

Anil Gurwara said...

That's a good observation!

ck said...

ok. that's the lamest excuse or theory.
you havent seen enough rajnikant, vijaykant, other kants, bollywood and hollywood movies.

bullets travel straight. specially if the hero is shooting. the villians have no way of escaping.
bullets also travel all over the world, the hero can never be shot dead, hurt yes (lot of blood, lots and lots of blood), but no death.

Didnt someone say, "science is but another fiction". no one did ? well they should.

Alin said...

ha ha..science is another fiction! but of course

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