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Lasers discovered to block light, creating darkness
Strange optical effect found could change science's concept of darkness.
Laser Beam
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Articles about Laser Beam
25 published items.
Discover science
The research center contains the world's most powerful laser beam
The laser machine located at Thales's research center can reach a maximum power of 10 petawatts in an extremely short time.
Discover science
The world's coldest object
The researchers used laser beams and magneto-optical traps to cool atoms to temperatures of -273 degrees Celsius.
Discover science
How far can lasers be?
According to an aviation security officer, green laser lights can light the lights on the aircraft, affecting pilots driving airplanes.
Discover science
The world's most powerful laser decodes a mysterious mystery
A facility that produces laser beams strong enough to analyze the structure of space (vacuum) can be built in the UK in a new science project, to help scientists answer…
Space science
Measure the distance of Earth and Moon by laser
Scientists from the US Aeronautics Agency (NASA) have just fired two laser beams accurately into the Moon Orbital Reconnaissance Spacecraft.
Biology
Scientists have found a way to control flies that mate with lasers
Scientists experimented with a FlyMAD laser beam and made the fly immediately mate with a wax ball nearby.
Environment
Scientists can control the weather with lasers
Scientists have discovered a strange way to control the weather with lasers and will likely defeat the threat of drought.
Videos
Video: Processing a laser gun with a capacity of 200W, shooting through the computer case
From an old DLP projector and a number of other devices, Drake Anthony created a 200W laser gun, enough to melt the metal casing.
Science story
Summarize news 'hot' week 4 May
Unbelievable statistics about death, secret magic tricks on the water of the magician, the famous mystical events in history, San Galgano's mysterious sword in the stone…
Medicine - Health
Laser beams help discover hidden diseases through breathing patterns
Using lasers to break a person's breath, scientists at the National Institute of Standards and Technology (NIST) and the University of Colorado (CU) in Boulder have show…
Medicine - Health
Use laser beam to cure eye diseases
A one-millionth second pulse laser (femtosecond laser) can cure poor vision and identify melanoma. In addition, it is also a good tool for healing when the laser can dri…
New technology
Super thin film can help the laser eye
Scientists at the University of St Andrews, Scotland, fabricate a soft membrane less than a millimeter thick that can be attached to contact lenses, Newsweek said Monday.
New technology
Technology made invisibility cloak with invisible beam
In theory, the invisibility cloak works by bending light transmission to it by means of a special layer of material.
New technology
Specimens that seemed never seen must be 'exposed' under this type of glass
This technique is considered a great step forward of the scientific community, helping the field of microscope manufacturing to overcome the deadlock stage, when the mic…