Without night: Night of the Sun Science

Imagine a place where the sun never puts itself, the night does not exist and the gold light stretches for days, weeks or even months.

This extraordinary phenomenon, It happens in some of the most extreme regions of the planet, known as the sun in the middle of the night And scientists, explorers and travelers fascinate. But why is it? What are the physical and astronomical consequences of this event?

At midnight, the sun is an astronomical phenomenon in which the sun remains visible on the horizon for 24 hours or longer. This means that these regions are never a complete night in a certain period of the year.

The event only takes place in the polar circles: the Arctic polar circle in the northern hemisphere and the Antarctica polar apartment in the southern hemisphere. The closer the poles to the poles, the longer the phenomenon the duration.

At midnight, the sun occurs due to the slope of the world’s return axis. Our planet revolves around the sun with a sloping axis of approximately 23.5 degrees according to the plane of its orbit. This trend is responsible for the seasons and the phenomena that occur in the polar region.

During the summer in the Northern Hemisphere, the North Pole is based on sunlight. It results in extremely long and even uninterrupted days. The same happens in the southern hemisphere during the summer, when the south pole of the south pole is focused on the sun and experiences the sun of the Antarctic polar circle at midnight.

The duration of the phenomenon varies according to latitudes from a few days to several months. In the polar circle of the North Pole, the sun can only take one day at midnight. In the northern places such as Svalbard and Norway, the Sun remains in the sky for about four months from April to August.

Norway (especially Svalbard and Trromsø), Sweden (Kiruna and Abisko), Finland (Lapland), Canada (Northwest and Yukon regions), Alaska (barrow, Utqiagvik). , Russia (Siberia and other Arctic regions) and Antarctica.

In these regions, continuous exposure to sunlight has curious effects on environment and living beings. In humans, the circus can affect the cycle, make sleep difficult and cause mood changes. To deal with this, the inhabitants of these regions use Blecaut curtains and solid routines to maintain healthy sleep patterns.

Animals are also affected. Some immigrant bird species use continuous light periods to extend their activities and provide more reproductive success. On the other hand, some mammals may experience behavioral changes due to the difficulty of differentiation at night.

“In the context of the climate, the sun in the middle of the night contributes to seasonal melting of glaciers and the heating of the polar regions in the summer, and to influence ecosystems and ocean circulation.”

Another interesting truth, if the sun never puts itself in the summer, It becomes the opposite of winter: polar night. Currently, the sun remains under the horizon for days, weeks or even months.

This phenomenon takes place at midnight, but at the opposite times of the year. During the polar night, the sky is usually illuminated by Boreal Auroras in the Arctic and Austral Auroras in Antarctica.

At midnight, the Sun is one of the most impressive astronomical events of the world.

For scientists examining the interaction between light and ecosystems, or for tourists looking for a unique experience, In the middle of the night, the sun will continue to fascinate and inspire those who witness unique beauties.