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Which one of the following is the best description of 'Betelgeuse'?
A)
It is a synthetic fibre.
B)
It is a supermassive blackhole.
C)
It is a red supergiant star.
D)
It is a newly discovered butterfly species.

Correct Answer :   It is a red supergiant star.


Betelgeuse, a red supergiant star at a distance of 724 lightyears from the Earth is nearly 50 per cent brighter than usual, leading astronomers to suggest that the star may explode in a violent supernova within tens of years.

About Betelgeuse :

* Betelgeuse is a red supergiant star that forms the left shoulder of the constellation of Orion.

* It is one of the brightest stars in the night sky and one of the largest stars ever discovered.

* The star is approximately 650 light-years from Earth.

* It is one of the largest known stars, measuring more than 700 million miles (1.2 billion kilometers) in diameter, 764 times as large as the Sun.

* It is known for its periodic dimming and brightening up.

Source : News9live

Published On : June 10, 2023
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