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Earth

Where Do Tsunamis Come From?

Tsunamis are mostly provoked by underwater earthquakes and underwater volcanic eruptions, which sharply raise or lower the seabed and, as a result, move huge masses of water. Until now, the mechanisms of the tsunami have not been thoroughly studied, and it is often difficult to detect an approaching dangerous wave since at first, it is not high enough to start sounding the alarm.

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Earth

Giants’ Causeway

Amazing “Giants’ Causeway” in Northern Ireland People have paved millions of roads, but nature has surpassed them here too, creating a unique “Giants’ Causeway”. This extraordinary road consists of 40,000 interconnected flat basalt pillars which appeared as a result of an ancient volcanic eruption.

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Sky

World Lightning Capital

Do you know where the “World Lightning Capital” is? To visit it, you will have to go to Venezuela, to the municipality of Catatumbo. It was this area that got the title of the “World Lightning Capital” after the Guinness Book of Records recorded the world’s highest concentration of lightning in this region.

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Earth

Have You Seen Ice Needles?

Ice needles instead of snow. Did you know that sometimes, instead of ordinary snowflakes, real ice needles can fall from the sky? These are small and very sharp ice crystals that can even cut the skin. They are formed from solidified water droplets and are usually found in Siberia and the Far North.

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Sky

Shining Circle Around the Sun or Moon: What is it?

Sometimes we can see a brightly shining circle around the Sun, the Moon, or even an artificial light source (for example, a lantern). This natural phenomenon is called “halo”. It appears because of the refraction of light in ice crystals in the upper atmosphere at an altitude of 5-10 km.

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Have You Seen These Underwater Bubbles?

Icy underwater bubbles are one of the most curious natural phenomena. In the Canadian province of Alberta, there is Lake Abraham, which is known among scientists and nature lovers because of an unusual phenomenon: a large number of ice bubbles that have frozen under water.

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