May 10th, 2012
The fastest camera in the world can see the movement of ultra-short light pulse through the one liter bottle, just as conventional high-speed camera shoot bullets’ pass through the apple in detail. 
A unique system was created by Ramesh Raskar from the Massachusetts Institute of Technology and members of his laboratory Camera Culture with the participation of Bawendi Group. Raskar is known to us for the camera that shoots around corner. It is, incidentally, is a close relative of the new item – they have common elements and similar techniques for working with light. Read the rest of this entry »
Tags: speed of light
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May 10th, 2012
Telephone communication has so deeply penetrated into our environment that we cannot imagine our life without it. Pick up the phone, dial a number and hear the voice of a friend or a beloved. What could be simpler? But behind this the great work of physicists, engineers, electricians and people of other professions was done.
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Tags: Wave Interference
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May 10th, 2012
In the Middle Ages (V – XVII) the image of Western society, its culture, pedagogy and education changed significantly compared to the ancient era. This was due to the approval of a new type of socio-economic relations, new forms of statehood and the transformation of culture due to the penetration of Christianity.
The philosophical and pedagogical thought of the early Middle Ages defined its main aim in the salvation. The core source of education was considered as Divine. The carriers of Christian pedagogy and morality were the ministers of Catholicity. Read the rest of this entry »
Tags: Education in the Middle Ages
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February 24th, 2012
“The ultimate responsibility of the pilot is to fulfill the dreams of the countless millions of earthbound ancestors who could only stare skyward and wish”. The achievement of this aim is possible only in case of good preparation of the pilot, his/her ability to be taught.
As the teaching is a developmental process it includes:
- The identification of knowledge source;
- The control of studies;
- Sharing of the data;
- Instruction by precept, example, or experience.
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Tags: Education Help, Pilot Education
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February 15th, 2012
Almost all of us are lazy creatures. We all want to visit our favorite website / forum, can’t escape clicking the button “get new mail” in the mail client, get distracted by meaningless things, and so on. There are those days when clocks are dying for nothing, but the only thought hanging in your head is “how to organize myself into effective work”. We want to spend every minute with a maximum benefit, but we do not want to jump through hoops for it.
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Tags: Homework help, Homework tips
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