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Water purifier inspired by rose tree
Filter paper coated with a special polymer increases the possibility of water evaporation, creating a water source that meets WHO standards.
Sunlight
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Articles about Sunlight
248 published items.
Science invention
The development of invisible solar cells
Photovoltaic cells are cells that receive sunlight and then convert them into electrical energy, which has now become popular, although it is quite expensive.
New technology
Lack of water, science race to filter seawater into fresh water
Facing the prospect of not having enough water to drink, scientists have aimed to turn seawater into fresh water although the technology is expensive.
New technology
Scientists seek to create ultra-thin keyboards that absorb light
Experts from the Russian National Nuclear Research University MEPhI have created a series of multi-layer ultra-thin film tables that can provide the basis for future ele…
New technology
The device absorbs sunlight to create superheated steam
On sunny days, this device can passively produce steam that is hot enough to disinfect medical devices, cook food and many other benefits.
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20 interesting information about lighting you may not know
Here are twenty facts / useful information about the most interesting light, please read.
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5 ultraviolet environments much less expected
Many people believe that ultraviolet rays only appear when there is sunlight. However, even without sunlight, ultraviolet rays still exist and can lead to eye and skin d…
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Is the concept of driving a black box a 'sauna' in the summer?
Have you ever wondered why box cars when exposed to the intense sunshine of the summer day become one?
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The catastrophic consequences of blocking the Sun cool the Earth
According to the Daily Mail, the current leading hypothesis is the ability to shoot sulphate particles sprayed into the atmosphere to block the sun, reducing the Earth's…
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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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The culprit causes the skin to become discolored when exposed to sunlight
The more you interact with the sun, the more your body produces melanin, melanin that helps fight ultraviolet rays and darkens skin.
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It is possible to grow vegetables in Antarctica without soil and sunlight
This will be a huge step forward in providing food for human outer space missions.
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Is it possible to use a quantum tunnel to generate electricity?
According to the IB Times, the Earth absorbs a large amount of sunlight, which in turn leads to almost constant emission of infrared radiation, estimated at millions of…
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The sun shines green light on the sea
A photographer captures the moment when the Sun sets with the bright green halo above.
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Why are leaves green?
The leaves are often green, but the reason why it is green is not sure many people know. Let's find out why the leaves are green.