Oceanography
Deep blue of sea water is a sign of death
The sea water is obviously not blue. The blue of the ocean only reflects the depth, the components that make up the sea there and what is below the sea surface.
Blue Blue
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Articles about Blue Blue
5 published items.
Discover science
It is not until modern times that people know what is blue
In 2015, researcher Kevin Loria wrote in Business Insider: it wasn't until the late 1800s that blue really
Discover science
Finding a new green color and what it can do can surprise us
There are millions of colors in this world. So finding a new color doesn't seem to matter.
Discover science
why do doctors wear blue blouse?
Blue shirts are usually white - the color of cleanliness. According to a Today article of Surgical Nurse in 1998, by the beginning of the 20th century, a big influential…
Environment
Why is the ocean blue?
Glenn Smith, a professor at the Georgia Institute of Technology (USA), explained this problem: seawater is actually colorless but because it reflects the sky's blue colo…