202 questions and answers in this section

Natural Sciences » Meteorology

Explain why does frost form asymmetrically on surfaces?

Explain why does frost form asymmetrically on surfaces?

When the air temperature is not uniform, the process of frost formation on surfaces can become asymmetrical. Indeed, if one area of the surface is...

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Explain why some sandstorms can reach altitudes of several kilometers.

Explain why some sandstorms can reach altitudes of several kilometers.

Sandstorms can reach altitudes of several kilometers due to the power of the wind that accompanies them. These violent and turbulent winds lift sand particles...

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Explain why it can rain without any visible clouds?

Explain why it can rain without any visible clouds?

When there are rain showers without visible clouds, this can be due to the presence of particular meteorological phenomena. These conditions may include distant precipitation...

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Explain why auroras can be visible at lower latitudes than usual.

Explain why auroras can be visible at lower latitudes than usual.

Northern lights can be visible at lower latitudes than usual due to disturbances in Earth's magnetic field. This phenomenon is mainly caused by solar storms, which can...

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Explain why lightning can strike an airplane in mid-flight.

Explain why lightning can strike an airplane in mid-flight.

Lightning is a transient electrical discharge that occurs during a storm. It is generated by the separation of electric charges in the clouds and between...

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Explain why do airplanes produce white trails in the sky?

Explain why do airplanes produce white trails in the sky?

The white streaks observed behind airplanes, also known as contrails, are mainly caused by the water vapor contained in the engine exhaust gases. When the...

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Explain why frost sometimes forms in the shape of feathers?

Explain why frost sometimes forms in the shape of feathers?

The air is mainly composed of gas molecules. The two most abundant gases in the Earth's atmosphere are nitrogen and oxygen, which together represent about...

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Explain why raindrops are not all the same size?

Explain why raindrops are not all the same size?

The coalescence of droplets is a key process in the formation of rain. When water droplets of different sizes collide, they can merge to form...

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Explain why ozone is important in the stratosphere?

Explain why ozone is important in the stratosphere?

The ozone present in the stratosphere plays a crucial role in absorbing ultraviolet (UV) rays from the Sun. More specifically, ozone acts as a natural...

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Explain why is snow white and not transparent?

Explain why is snow white and not transparent?

Snow is white rather than transparent due to a phenomenon called multiple reflection. When sunlight enters a snowflake, it is reflected several times inside the...

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