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How does remote control work?
Today, the remote control devices to control household devices such as televisions, air conditioners, players, toys are becoming more popular ... But how do they work?
Rays
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Articles about Rays
477 published items.
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See with your own eyes the true form of radiation
Have you ever wondered what radioactivity looks like, if not, don't miss the article below.
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Strange rays of light on Earth
Holy fire, green flashing or lightning, are strange light streams that scientists are still trying to explain.
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How long can man live in the universe?
This is really an unanswered question. NASA with leading scientists is trying to extend this time step by step, but things seem to be becoming more and more difficult.
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How to detect and deal with Co-60 exposure?
Experts can check to determine Co-60 in urine, even at very low concentrations, and determine their concentration in the human body.
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The mystery of dark matter has been decoded?
For decades, astronomers have been trying to find dark matter - the invisible substance that is thought to occupy a large part of the universe, exactly.
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The 'giant lightning' incident in China has been solved
After two years, China released the first report on the giant light phenomenon seen in the east of this country on August 12, 2010.
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Many will go on air exposure to radiation?
In a recent report, UK scientist Michael Lockwood said he conducted a test on the correlation between cosmic currents and sun rays with the sun's radiation over the past…
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Van Gogh's paintings were discolored because of ultraviolet rays
Scientists have identified the reason for the bright yellow color on some Vincent Van Gogh paintings turned brown.
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Earth warming is not entirely human?
Well-known Indian physicist, Udupi Ramachandra Rao reconsidered the role of cosmic rays during global warming and found it bigger than previously thought.
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Why snakes do not have legs?
Snakes used to have full legs like many other species, but this part disappears because it is not suitable for the environment.
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Is it possible to maintain the human race on the universe?
A conundrum: If it takes thousands of years to reach the appropriate planet, can humans give birth on a spaceship?
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Leonardo used both fingers to paint the Mona Lisa
The secret to Leonardo da Vinci's Mona Lisa's optical effect for Mona Lisa painting was first deciphered by French researchers.
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Electromagnetic waves can affect humans?
Electromagnetic waves exist everywhere, so does it affect human health?
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New form of black hole appears
A new type of black hole about 500 times the size of the sun has just been discovered by an international team of astronomers.