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Paul MacCready and Peter Lissaman were trying to solve the problem of designing a human-powered aircraft that worked for sustained flight. They succeeded in 1977 and won the Kremer prize.
It is to use science for a practical job or to solve a problem.
The question we answer is the problem.
Depends on what kind..
Your ability to understand the problem.
there was no problem because he did the light bilb in his first try
Paul MacCready and Peter Lissaman were trying to solve the problem of designing a human-powered aircraft that worked for sustained flight. They succeeded in 1977 and won the Kremer prize.
The bicycle was the first generally affordable means of personal transportation, allowing people to work, study and socialize outside of walking range of their homes.
they sold the cotton instead to sell because the tabacco was ruining the soil .
It is to use science for a practical job or to solve a problem.
When you analyze a problem you look it over which is what analyzing means. You look over the problem and then you solve it. When you solve a problem you solve it and you use certain steps and solve it but of course everyone has there ways to solve a problem but some people have ways to solve it by just analysing it. That is the difference.
Whilst many people believe it was Eli Whitney who invented the cotton gin, the real brains behind it was a woman called Catherine Littlefield Greene.She developed the blueprints and got Eli to make it (at the time he was the tutor of Catherine's neighbours children) and when his first attempt didn't work, Catherine managed to solve the problem. The reason Eli gets all the credit is simply because in those times, women weren't allowed to take out patents.Catherine Littlefield Greene was born in 1755 and died in 1814 with 5 children. Her husband died shortly after they were married.Eli Whitney was the one who built the first cotton gin. The cotton gin was built the year 1793.
one of his inventions was to stop explosions in mines by inventing a 'safe lamp'
Chindogu is a type of Japanese art that involves inventing new gadgets intended to fix a problem, but instead create new problems or would make one embarrassed in public. Though they solve a problem, they can't be useful in practical terms.
It didn't solve any problem it was invented as a sport not as a way to solve anything...
no it can not solve the problem
how can geography solve the problem of street urchins?