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Sky

What is Morning Glory?

Morning glory — what is it and where can you see it? Today we will tell you about another rare and amazing atmospheric phenomenon — unusual clouds called “Morning Glory”. These clouds appear as a long curved solitary wave and reminds of an airplane trail. These waves are located quite low above the earth, at an altitude of only 100-200 meters.

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Sky

Longest Recorded Sunshine

Polar daylight record of 69 days of continuous sunshine in 2020. Ny-Ålesund is a small research community on the island of Spitsbergen in the Svalbard archipelago, located in the Arctic Circle. During summer months at this high latitude location, the sun does not set below the horizon due to the effects of polar daylight.

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Sky

Largest Full Moon in 2023

On the evening of August 31, 2023, we will have the opportunity to witness one of the most significant astronomical events - a supermoon. On this evening, the full moon will approach the Earth at its closest distance this year, offering a mesmerizing celestial spectacle. Our natural satellite will be accompanied by two great planets - Saturn and Jupiter.

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Sky

How Many Colors does Rainbow have?

How many colors does the rainbow have? It seems like everyone has known for a long time that it has seven colors. But as it turns out, it’s not all that simple. Isaac Newton was the first to identify seven colors in the rainbow: red, orange, yellow, green, blue, dark blue and purple.

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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

What is Wet Bulb Globe Temperature?

In order keep safe when it’s hot outside, it’s important to know how hot it really feels. Scientists created something called the Wet Bulb Globe Temperature or WBGT to measure the heat stress in the air. Imagine you have three thermometers: a regular one, a wet one, and one inside a shiny black ball.

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Sky

Do You Know What Lenticular Clouds Are?

Lenticular clouds are one of the most beautiful natural phenomena. When you first see them in a photo, it’s hard to believe that this is a real shoot, not a photoshop. Lenticular clouds are quite rare and can be observed mainly in mountainous areas. Most often they are recorded in the United States, Kamchatka, and near Mount Fuji in Japan.

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Earth

What is Mirage?

What is a mirage and where does it come from? Mirage is undoubtedly one of the most mysterious atmospheric phenomena that has always been associated with secrets and legends. But in reality, the mirage is easily explained from a scientific point of view. It appears when the air near a highly heated surface (about 60-70 °C) also heats up and becomes inhomogeneous.

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