New technology
China develops super powerful acoustic laser technology
Acoustic lasers are created by manipulating phonons, and have great potential for applications in medicine and deep-sea exploration.
Sound Waves
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Articles about Sound Waves
76 published items.
New technology
Using waves and light, scientists carry out data transfers at speeds up to 100Gb / s
Researchers have made breakthroughs in controlling terahertz quantum laser, which can move large amounts of data at 100 gigabits per second - 1,000 times the size of a r…
Space science
How does light help people explore the universe?
State-of-the-art technology can send people to the moon and satellites to the edge of the Solar System. But these distances are nothing to the vast interstellar space
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How will things change when submarines become underwater carriers?
Imagine in the future, nuclear submarines (SSNs) can deploy underwater unmanned devices (UUV) to chase and destroy enemy submarines.
Archeology
Falling steel containers, get the sea 'temple' ghost ship full of treasure
The risk of losing the steel containers in a storm, the search team was off to sea by a lost ancient ghost ship 500 years.
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Scientific explanations of ghosts
A previous survey in the UK also showed the same percentage of 52% of participants believed in the supernatural world. So what is the truth of this problem?
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American physicists have created an
Scientists have created dozens of structures that reflect or transmit sound waves through them perfectly, but they all only work in the atmosphere.
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NASA is developing an imaginary aircraft, flying faster than the speed of sound
The space agency's budget also requires a grant for a new type of aircraft that appears to exist only in sketches and in the imagination of NASA engineers: the X-Plane p…
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Can sound waves kill you?
These waves can also travel through solids and liquids, meaning they can also move through the body.
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Learn about the sound that helps you ... see ghosts
This is the answer to why there are people who claim to have seen ghosts.
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The magic tricks of the virtual match control turned out to be the physical lesson learned at school
There are magic tricks to help you become a star of the party without much effort. Rest assured that you bet, you will never lose.
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The incredible similarity between the Bosnian and Giza pyramids
The Bosnian pyramid (Europe) is one of the most controversial discoveries of the past decade. Strangely, however, they seem to have some similarities to the famous Giza…
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Three reasons why people are hallucinating about demons
Ghost sighting can be caused by hearing when told, due to electromagnetism and lower sound waves or hallucinations when exposed to toxins.
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Video of physics experiment with Quang Nam teachers' EDM music causes
The creative and youthful experiment of the physics teacher at high school specialized in Nguyen Binh Khiem (Quang Nam) makes the generations of students over and intoxi…
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The Earth Core rotates at an unstable speed
Earth's inner core actually rotates at different speeds - a finding was published in Nature Geoscience.