Actually
in present times advanced technology has been creating disasters. So Pessimists are coming up with the idea
that scientific research should not be encouraged. It is not correct to say in
that manner. Without science we would not have been reached that stage. There
is still need to scientific research as people are becoming so lazy to do any
work. We need servants to do our work. But now a day’s people attitude is becoming
narrow. They just wanted themselves to develop. The “most generous people” of
this generation will be thinking up to their country. So as long as the people’s
attitude doesn’t change it is not appreciable to go against pessimists. As long
as the governing bodies can’t control the selfish narrow minded politicians and
technocrats it is not appreciable to encourage the upcoming scientific
research. Let us motivate our generations and keep alive our scientific
progress.
Hems
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Monday, 29 October 2012
Friday, 20 July 2012
Some Facts Of Asteroids
Some interesting about Asteroids
. The remains did not stick each other
but smashed into each other.
3. These rocky and metallic objects were
scattered through out the solar system crashing into the planets.
4. Eventually, a belt of rocky bits
known as main belt, settled between Mars and Jupiter, plus a small number of
asteroids on other orbits around the Sun.
5. Some asteroids, known as near-Earth
asteroids, travel close to Earth and have potential to hit the earth.
Sunday, 19 February 2012
Discovery of Computers (Phase-2)
Discovery of Computers
(Phase-2)
1.
1937 A.D :- Alan
Turing develops first software using binary
2.
1945 A.D:- John Presper Eckert and John W Mauchly develop ENIAC (Electronic Numerical
Integrator And Computer)
3.
4.
1961A.D:- Richard Mattesssch develops computerized spread
sheets for use in accounting.
5.
1962A.D:-
Steve Russel invents Space war – the game
intended for computer use.
Saturday, 28 January 2012
Accidental inventions 1
All think
that there will be a great hard work and brain work and will power behind
inventions. It may be true in many cases. But there are some inventions which
are accidental. Some of them are as follows:-
1. Ice cream cones: - An ice cream stall
at the 1904 world fair in St.Louis, USA, ran out of dishes. The neighboring
stall sold wafer thin waffles and stall holder came up with an idea of rolling
them into a cone and topping with ice cream.
2. X-ray:- While setting up cathode ray
generator in 1895, Wilhelm roentgen discovered fluorescent effect on chemical
coated screen in the room. He had discovered invisible X-rays, which pass
through cardboard, wood, paper, but not through bones.
3. Synthetic dye:- In 1856, William
Perkin was attempting to produce synthetic quinine to treat malaria but the experiment
produced a purple mess. Perkin spotted the opportunity at once and set up a
factory to produce the first synthetic dye.
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