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imo

2007-11-08 01:00:30 · 33 answers · asked by mojo569 4 in Entertainment & Music Polls & Surveys

it is something we cant do without

2007-11-08 01:01:19 · update #1

33 answers

Electrical current. Nothing works without it. Think about it.

2007-11-08 01:03:20 · answer #1 · answered by Anonymous · 2 1

The Transistor is the most important Discovery in the last 150 years. The Transistor is the base of all electronics that have been created in the last 50 years, everything from Radios, TV's, VCRs, alarm clocks, Computers, iPods, Radars, Sattelites, nuclear missle guidance systems. Anything that is electronic has circuitry inside of it that is based on the original NPN or PNP transistor. All the Integrated circuits that go into all the various gadgets that have made modern life easy are based on the transistor. This Yahoo Answers website would not have been possible without the transistor. The average person in North America interacts with over 100 Integrated Circuits (transistors) before they even leave their home for work in the morning. The transistor has simply made life in the modern world so much easier. The Transistor and Semiconductor devices in general are definitely the most important Discovery over the last 150 years.

2016-05-28 10:00:52 · answer #2 · answered by antoinette 3 · 0 0

It is the wheel

Want to know my reason?

Simple as it seems, it's the very basis of movement. the cart, the cycle, the motor-car, the train even aircraft which fly thousands kilometers through the air need wheels for taking off and landing. It's not only for transport that the wheel is vital, for machines that produce various goods for us, watches that tell us the time , generator that produce electricity and many gadgets which have become essential in our day to day life cannot work without a wheel.

So, Your computer, your internet, electricity, microwave,coffee,even condoms.. and all other important discoveries,won't be delivered to you if there is no wheel !

2007-11-08 01:24:01 · answer #3 · answered by Aimee J 2 · 1 0

1. K-T Asteroid Theory of Dinosaur Extinction (1980)
Walter Alvarez postulates that high levels of iridium found in rock core samples around the world provide evidence that an asteroid impact caused the extinction of dinosaurs. Iridium, a common mineral found in asteroids, was discovered in the clay layer at what is known as the K-T boundary. This layer, at 65 million years, lies between the rocks of the Cretaceous and the Tertiary periods and coincides with the mass extinction of dinosaurs.

2007-11-08 01:46:45 · answer #4 · answered by Mr.Miller 3 · 0 1

what is the most important discovery in the world well there is a lot that important but the most i think is the way to care and prevent hiv aids from killing us fast and getting it at firstand im hopin there will soon be a way to cure it

2007-11-08 05:01:53 · answer #5 · answered by muma xcitement 1 · 0 0

According to the History Channel the most important invention was the Printing Press.

The Department of energy says that adenosine triphospate is the most important discovery.

My -father-in -law would tell you duct tape. (lol)

2007-11-08 01:06:33 · answer #6 · answered by rumbler_12 7 · 1 1

Penicillin

2007-11-08 01:04:28 · answer #7 · answered by Anonymous · 1 1

Coffee.

2007-11-08 01:07:49 · answer #8 · answered by Anonymous · 0 1

Fire.
Next, the lever
then the wheel

2007-11-08 01:04:53 · answer #9 · answered by credo quia est absurdum 7 · 0 0

The human genome

2007-11-08 01:03:09 · answer #10 · answered by Robert B 7 · 0 1

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