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Nanoscale optical device inspired by kirigami art
Currently, when nanotechnology is on the throne, many tiny devices are born. And because of the nano size, the components also have a very small demand.
Light
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Articles about Light
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Why is it when the coffee is dry, the stain is colored in light, in addition to bold?
Pouring coffee, wine, ... on cloth, paperwork is definitely not fun. If the stain sticks to the clothing, it can be faded by washing, but it may be dead to the paper.
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The deep meaning of the candle light in the royal palace
In addition to the fact that the candle light is fragile, it also plays a very important role in the Qing Dynasty. It not only enlightens the way, but also brings a lot…
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Great lavish marriage of the Chinese emperor
The emperor under Chinese feudalism had many frequency bands but only performed a single wedding ceremony with the queen himself, so the ceremony took place extremely so…
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Always chasing women when it comes to menstrual periods in Nepal
During the menstrual period, these women suffer from living in temporary sheds or sleeping with animals ...
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The reason for space is dark despite many stars shining
The expansion of the universe and the great distance between the stars make the space of the universe dark even with numerous stars shining.
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Not sunset, dawn is always red, everything has a reason
It is not natural that sometimes people want to wake up early to pick up the dawn, or find some peaceful, clear sky watching the sun go down.
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Why use a pencil in multiple-choice tests?
According to TodayIFoundOut, today's testing machines use image sensors and complex image processing algorithms.
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The reason the sky at sunset is red
The phenomenon of light scattering in the atmosphere causes the sky to be blue during the day but turning red at sunset.
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The laser produces super-fast currents, which can be used to adjust matter
In a very short moment, this glass-like material will be transformed into a metal-like thing.
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Decode the famous superstitious concept in the world
People in many countries around the world have their own superstitious notions like chewing gum at night, not taking photos of 3 people ..
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Is Tesla's missing document so scary that it will never see light?
To prevent this deadly weapon from falling into the wrong hands, the US government immediately seized all assets and materials from Tesla's hotel room in New York.
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What happens if we stare at the Sun?
Whether drawing stars, launching ships to planets or studying the Sun, people have been constantly looking up at the sky for thousands of years.
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Why is the same egg yolk and red orange fruit, yellowish fruit?
Have you ever wondered why egg yolk can have so many different shades, from light yellow to dark orange?