light refraction

Recently, a girl posted on her personal Facebook page a picture of a piece of beef

The true number of senses, the magnetism of tomatoes and the basic colors are scientific knowledge that we often misunderstand or have not been taught properly at school.

A group of experts

The illusion of the city on the sea is a unique and fascinating phenomenon of nature, surprising the witnesses and many, evoking myths.

Light emits from the atmosphere with strange and mysterious images. Sometimes people interpret them as UFOs or some mysterious force's activity.

The stars that blink continuously in the night sky are due to the light emitted from them being refracted many times as they pass through the Earth's atmosphere.

When the sun's rays on a skin of a new lizard species are discovered in the rainforests of Cambodia, many colors will appear like the rainbow effect.

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 color, we often

Water is a transparent colorless compound; Ice particles are colorless and transparent. Snow is made up of countless tiny ice particles, so why is snow white?

The big light around the Sun is not a circular rainbow. It is merely the result of a common optical phenomenon in nature: light refraction.