Chaveman theory

               

 This theory is from most philosopher plato, who famous with his dualism thinking which separate betwen the idea and phenomenon. In this theory told about group of human beings shackled in a cave and in the cave there is a bonfire. So what is seen agroup of people during their life is he shadow of the bonfire. Some day there is a man who can get out from the cave, and that man know many think that he never know before. After he learn about world outside from the cave he back in that cave and he told to the human over there about the other world that they never know, but all of person over there dont belive about him as they know the world is in the cave there are wall of cave and a bonfire which give they light.

            From this story we can ask the question, “whose truth it is?”. Plato said the truth is dependon the idea, the phenomenon, and how perfect both of them. So from that story we can learn that we can’t judge some thing like what we know and with our perception, because there is the real truth behind our leckness.

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GPS brain seen in pigeon

GPS brain seen in pigeon

       Depend on new research piogeon have 53 cell brain that respond to the direction and strength of the earth magnetic field. Many question  about how birds navigate using among other signal  magnetic field  is the subject  of much debate. These new “gps neuron” seem to show  how magnetic information  is represented in birds brain.

        Many scientis have the reason about 53 neurons, first the neuron were candidate for sensor, so they measured the electrical signal from each one as well as pointing directly. Every neuron had its own characteristic response to the magnetic field, with each giving a sort of 3-d compas reading along the  familiar north-short  direction as well as pointing directly upward or dawnward. Another theory suggest that a magnetic  sense may come in receptors in birds eyes. When expose  to light, the theory  says, molecules called cryptochromes undergo  a fleeting changed in their atomic make up whose length depend on their elignment with a field.

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LED Bulp

LED light bulb

Philip the giant dutch electronic made  bulp swaps filament for light-emiting diode to provide ilumination. Using LED’s endow the light with a long life, this is a LED bulp should last about 100.000 hours giving them a life 20 years longer than the other bulp.

                Philips was the only entrant for the competition and its design underwent 18 months of testing before being declare a winer. A cheaper and less  efficient version of the LED bulp is already sold by philips in the US and europe. Philips production 100 watt bulp, 40 watt and 60 watt has stoped production.

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White Killer whale

White killer whale

The scientis founded an adult white orca, or killer whale. This whale is an adult male, which the scientis have nicknamed iceberg cause the whale color like ice berg in the sea. It was spotted off the cost of kamchatka in eastern rusia.

White whale of various species are occasionally seen  but the only known white orcas have been young, including one with rare genetic condition that die in canadian aquarium in 1972

This may lead to improved understanding of the animals complex social structure, which includes matrilineal family clans, pods consisiting of several families, and much larger.

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IMPOSIBLE but POSIBLE

                Invisible car, i thinks it is so imposible but now imposible can posible by imagination. This car using the same idea like car in James Bond film “Die Another day”. You can see in picture and find the differences.

 

That picture show  this technology can make car invisible, actualy that car can invisible because of one side of car covering by flexible LEDs and using camera mounted on the opposite side of the vehicle, the LED were programed to reproduce the image from the camera at the right scale.

In a promotion for its first production fuel-cell vehicle in Germany, Marcedes-Benz made this car turned a B-Class hatchback invisible at least from a distance.

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Democracy Is a Bad System by PLATO

Before I tell more about about bad democracy system, I would like to introduce who is plato first and I hope you can imagine who is he. Plato was rich, well born, and well educated, and he had travelled all around the mediterranean, visiting offer greek cities and even sailing as far as agypt.
From his travels he learned how other people ruled their cities, and he talked with many cleaver professors and scientists. About 385 .bc he decide to return to athens and try to teach the athenians, he bought a small park outside the walls of athen, where he built a school which the athenians called academy. Here plato though all the sorts of subject like mathematic, astronomy, science, religion, and philosophy. It was the first univesity in the world and the founder of Oxford and Cambridge in Britain followed the model of plato’s academy.
Plato was especially interested in discovering what was the best way to run a country. In Athens at this time every body who was not a slave was free to speak in the public and to decide important matters by voting. This is what we call Democracy, rule by the people. Plato felt that it was a bad system because many people were too ignorant to be able to make sensible decision, such as when they made war with sparta or when put socrates to death. So he wrote a very important book which he called the Republic. Plato was failed to find a perfect goverenment, he broken herated at his failure and die in 347 .bc.

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