204 questions and answers in this section

Natural Sciences » Meteorology

Explain why some people are more sensitive to temperature changes and how to cope with it.

Explain why some people are more sensitive to temperature changes and how to cope with it.

Some people experience temperature differently because their ability to thermoregulate is more or less effective. The body adjusts its temperature by manipulating blood vessels, which, depending on...

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Explain why rainbows can sometimes form complete circles?

Explain why rainbows can sometimes form complete circles?

When sunlight passes through a droplet of water, it is both refracted, reflected off the inner surface, and then refracted again as it exits. These...

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Explain why does the mirage phenomenon occur on hot roads?

Explain why does the mirage phenomenon occur on hot roads?

Light refraction is simply the way light bends or changes its path when it passes from one medium to another, like from air to water. Each medium...

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Explain why raindrops are sometimes round and sometimes flattened?

Explain why raindrops are sometimes round and sometimes flattened?

At first, each drop of water naturally takes the shape of a perfect sphere. Why? Because water spontaneously seeks to have the smallest possible surface, and that...

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Explain why some countries change their time in summer and winter?

Explain why some countries change their time in summer and winter?

The idea behind the time change is to better align with sunlight hours and thus reduce the use of artificial lighting. When it stays light...

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Explain why do tornadoes rotate clockwise or counterclockwise?

Explain why do tornadoes rotate clockwise or counterclockwise?

A tornado essentially forms when warm and moist air near the ground suddenly meets cold and dry air aloft. This significant difference in temperature and...

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Explain why waterfalls sometimes create rainbows?

Explain why waterfalls sometimes create rainbows?

The phenomenon occurs when the white light of the sun passes through suspended water droplets. These water droplets act somewhat like tiny prisms: they take...

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Explain why can lightning be visible from miles away?

Explain why can lightning be visible from miles away?

A lightning bolt releases an enormous amount of light energy, due to the extreme temperatures reached during the electrical discharge, sometimes reaching up to 30,000...

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Explain why tornadoes can form quickly in just a few minutes.

Explain why tornadoes can form quickly in just a few minutes.

The rapid formation of tornadoes mainly depends on a strong instability of the air, particularly due to a sudden difference between warm surface air and...

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Explain why can wind turn wind turbines to produce electricity?

Explain why can wind turn wind turbines to produce electricity?

Wind is simply moving air, charged with kinetic energy. When this air meets the blades of a wind turbine, it exerts pressure and creates a...

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