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Are there restrictions for the eyes?
Think about whether you can distinguish 1 million colors, recognize a single photon, look as far as the nearby galaxy. That was great enough!
Wavelength
Browse ScienceInfo articles and explainers related to Wavelength.
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Articles about Wavelength
64 published items.
Discover science
Why is the fireworks so gorgeous?
Fireworks have splendid colors including yellow, orange, green, blue, purple due to the glowing process of metal salts inside it.
Discover science
Why do seawater have different colors?
Seawater has many different colors depending on the physical and biological characteristics taking place there.
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Why does the sky turn red at sunset?
The sunset sky turns red and orange due to the scattering of light in the atmosphere.
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How far can human eyes be?
The vision of the human eye can extend as far as the horizon. If the Earth is flat (not the present sphere), you can even feel the light hundreds of miles away and at ni…
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Really, there is no pink?
Pink is the color of femininity, spring and romance. But scientists are arguing that pink doesn't actually exist but is just a product of the human mind. Pink is actuall…
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Electromagnetic waves can affect humans?
Electromagnetic waves exist everywhere, so does it affect human health?
Oceanography
Beautiful 'transformation' creature like sapphire stone
The skin of this creature may blink in color, from blue to invisible in an instant.
Oceanography
Fish red fluorescence
Scientists have discovered that red is the preferred color for many fish species, and some species fluoresce in vivid colors.
Space science
Big Bang is not the beginning of the universe
The universe does not appear silently that through an explosion! At least, that's what we often hear: The universe and everything in the universe came into being at the…
Space science
Stunning images of the Milky Way when viewed through radio waves
Modern astronomy allows us to have more detailed images of the sky than ever before. The ROSAT, Fermi and Planck telescopes have shown us the universe image through diff…
Space science
US launches new generation weather satellite
On November 19, the US launched a latest generation weather satellite capable of capturing weather and atmospheric phenomena at 30 seconds per image.
Space science
Giant gas planet holds water in clouds
The astronomers' new findings point to a giant group of gas extraterrestrials outside the solar system covered by water-storing clouds.
Space science
The most terrible telescope starts
ALMA (abbreviated Atacama Large Millimeter Array), the world's largest telescope installed at the Observatory between the Atacama Desert, at an altitude of 2,900 meters,…
Space science
Construction antenna detects low frequency waves in the universe
Leading astronomers from 9 countries around the world will meet to plan the construction of SKA, a hub for low-frequency wave detection antennas in Perth this week.