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Li explained the phenomenon of fire rainbow
Rainbow fire appeared in the sky with many outstanding colors, but only observed in certain areas.
Optical
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Articles about Optical
351 published items.
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Successfully simulating the space-time curve
Cornell University claims to have found a way to simulate the space-time curve with laboratory devices.
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Why would a white shirt look like porridge?
The bleach used in laundry does not make your shirt really white, and LED lamps with extremely efficient power consumption of the future will reveal their true nature.
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Unexpected discovery: Salmon not only to eat!
Smoked salmon, grilled salmon or sushi rolls are all excellent dishes. But with the latest research of Taiwan Tsinghua University and the German Karlsruhe Institute of T…
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The vortex in Einstein's formula
How does a micro particle work in a liquid? New results published in Nature show that to describe this situation, Einstein's formula ...
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'Dissection' wireless charging technology
Currently, each individual often has many devices such as computers, phones, music players ... and dozens of chargers with cordless wires.
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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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'Vortex lattice' can help explain material errors
What do you get when superimposing a rotating image of lasers intersecting on a circular cloud with ultracold atoms in a thin layer of gas? what you achieved
1001 mystery
Again discovered strange objects fall into the garden of the people in Tuyen Quang
In the evening, many people in Minh Quang commune, Chiem Hoa district, Tuyen Quang province heard a loud noise then discovered a strange spherical object falling into th…
1001 mystery
The truth about mysterious light streams
Light emits from the atmosphere with strange and mysterious images. Sometimes people interpret them as UFOs or some mysterious force's activity.
1001 mystery
Revealing the twin sun mysteries in China
The twin sun was seen in the sky of China. According to scientists, this phenomenon is very rare.
1001 mystery
Appeared with the strange 'Bright Ring' in Moscow's sky
A bright cloud shaped like a ring that appeared in Moscow's sky on Wednesday made many people surprised.
Oceanography
The sea water just touches emits blue light
In the photos, one can see a sea of water strewn with clumps of water as if it is capable of producing very magical light.
Oceanography
The reason the shark likes to bite the optical cable
Sharks often bite the fiber cable under the seabed attracted by electric current in the cable or curious about strange objects.
Oceanography
Fish are invisibility
A new study shows that silver fish species such as herring and sardines and some small fish in Europe can reverse the laws of physics, allowing it to be invisible to be…