Signal
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Articles about Signal
767 published items.
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Strange physical effects are discovered from mediocre tea cups
Someone has said that the real signal for a scientific discovery is not
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The intersection has 42 columns of traffic lights that confuse people
An intersection in East Riding, Yorkshire, England, is dubbed by local residents
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The phenomenon of radio waves reverberating mysteriously from the sky has been answered after more than 50 years
After more than 50 years, scientists at Boston University have discovered the cause of radar signals being repelled from the Earth's top atmosphere.
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With only a small change, the Americans have turned
With this new design, all vehicles will simultaneously stop from all directions as pedestrians cross, serious accidents have been completely wiped out.
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Detect signals from the positioning of Egyptian aircraft
Investigators receive signals from the emergency locator on EgyptAir aircraft and narrow the scope of the search.
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Detecting new forms of light increases Internet speed
Irish physicists found a new form of light with a screw-shaped shape and did not follow the law of momentum.
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Decoding alien signals 40 years ago
A former US Defense Department analyst has discovered a new mysterious signal believed to be from aliens nearly 40 years ago.
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Why can the sense of smell help restore memory?
Many movies often show scenes of a character who has lost his memory and when he can ... smell something that was once familiar, can immediately restore lost memory? Not…
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The reason people see ghosts
New research by Chinese neuroscientists indicates that local problems in brain activity are the biggest cause of ghost sighting.
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3 mistakes about science that everyone has made you surprised
Your parents, friends, siblings, and other relatives, most certainly still have many misconceptions about science, space or physics.
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Learn speed gun: Shot without pain but losing money
Speed gun is a specialized device of Traffic Police (Traffic Police) which is popularly used not only in Vietnam but also in many other countries.
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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?
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10 interesting facts about volcanoes
Volcano is an extremely dangerous message from nature, it signals destruction from deep within the earth.
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What phenomenon causes iPhone to
In the video recently released on the Internet, a group of ants surrounds an iPhone when the phone starts to ring for incoming calls.