ধুমকেতু কি? ধুমকেতু সম্পর্কে বিস্তারিত || Comet || Exploring the Enigmatic Comet || Rokomari Info BD
Channel: Rokomari Info BD
Date: 19/06/2023

A comet is a celestial object that consists of a nucleus, a coma, and a tail. Comets are primarily composed of ice, dust, rock, and organic compounds. They originate from the outer regions of the solar system, specifically from a region called the Kuiper Belt or the Oort Cloud.
The nucleus of a comet is a solid, icy body made up of a mixture of water, frozen gases such as carbon dioxide and methane, and rocky material. As a comet approaches the Sun, the heat causes the ices in the nucleus to vaporize and release gas and dust, forming a glowing coma, which is the nebulous envelope around the nucleus.
The solar wind, a stream of charged particles emitted by the Sun, pushes the released material away from the coma, creating a tail that points away from the Sun. The tail can be divided into two types: a dust tail and an ion tail. The dust tail consists of small particles reflecting sunlight, while the ion tail is made up of ionized gas affected by the solar wind. #Comet #solarsystem #space

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