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December sky for children, Perseus constellation

December sky for children, Perseus constellation

Image: Constellation of Perseus. Image reworked from Open Source Stellarium software.

December sky for children, constellation Perseus

Have you ever observed the night sky and looked for the constellations? Do you know the constellation of Perseus? In this scientific article, we will explore this mysterious constellation together.

The constellation of Perseus is located in the northern hemisphere and is visible during the winter months. It is named after Perseus, the mythological Greek hero who defeated the Gorgon monster Medusa. Perseus is often represented with a sword and the head of Medusa in his hands.

The constellation Perseus contains several bright stars, including Algol, which is also known as the Demon Star. Algol is a binary star, which means it is made up of two stars that revolve around each other. Because of this, its brightness varies regularly, leading the ancients to dub it the Demon Star.

The constellation Perseus is also associated with several meteor showers, the Perseids, which occur each year in August. The Perseids are caused by debris left behind by Comet Swift-Tuttle, which collides with Earth's atmosphere. During this period, it is possible to observe dozens of shooting stars every hour in the night sky.

The constellation Perseus is located in the Milky Way, the white band of stars that crosses the night sky. It is surrounded by several other constellations, including Cassiopeia, Cepheus and Andromeda.

Now that you know a little more about the constellation Perseus, try to spot it the next time you look at the night sky. Perhaps you can find Algol and admire its variable luminosity, or observe the Perseids during their annual passage.

Hope this article helped you learn more about the constellation Perseus!