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Consider the following statements regarding Betelgeuse star:
- It is a semi regular variable red supergiant star.
- It is located in the Orion constellation.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Consider the following statements regarding Betelgeuse star: It is a s...
Statement 1: It is a semi regular variable red supergiant star.
Betelgeuse is indeed a semi-regular variable star. A variable star is a star whose brightness changes over time. Betelgeuse's brightness varies in a somewhat regular pattern, but with some irregularity, hence the term "semi-regular." This variation in brightness is due to pulsations in the star's outer layers.
Statement 2: It is located in the Orion constellation.
Betelgeuse is indeed located in the Orion constellation. Orion is one of the most recognizable constellations in the sky and is visible from both hemispheres. Betelgeuse is one of the brightest stars in the constellation and is located in the "shoulder" of the Orion constellation.
Explanation:
Betelgeuse is a red supergiant star that is nearing the end of its life cycle. It is one of the largest known stars and is estimated to be around 950 times the size of our Sun. Due to its large size, Betelgeuse is also one of the brightest stars visible to the naked eye.
As a semi-regular variable star, Betelgeuse experiences changes in its brightness. These changes occur over a period of several hundred days and are believed to be caused by pulsations in the star's atmosphere. During its brightest phase, Betelgeuse outshines many other stars in the night sky, but during its dimmest phase, it can fade significantly.
Betelgeuse's location in the Orion constellation makes it a prominent feature of the winter night sky. Orion is a constellation that is easily identifiable due to its distinctive pattern, often referred to as "The Hunter." Betelgeuse is located in the upper-left shoulder of Orion, forming a triangle with the stars Bellatrix and Rigel.
In conclusion, both statements regarding Betelgeuse are correct. It is a semi-regular variable red supergiant star located in the Orion constellation.
Betelgeuse is indeed a semi-regular variable star. A variable star is a star whose brightness changes over time. Betelgeuse's brightness varies in a somewhat regular pattern, but with some irregularity, hence the term "semi-regular." This variation in brightness is due to pulsations in the star's outer layers.
Statement 2: It is located in the Orion constellation.
Betelgeuse is indeed located in the Orion constellation. Orion is one of the most recognizable constellations in the sky and is visible from both hemispheres. Betelgeuse is one of the brightest stars in the constellation and is located in the "shoulder" of the Orion constellation.
Explanation:
Betelgeuse is a red supergiant star that is nearing the end of its life cycle. It is one of the largest known stars and is estimated to be around 950 times the size of our Sun. Due to its large size, Betelgeuse is also one of the brightest stars visible to the naked eye.
As a semi-regular variable star, Betelgeuse experiences changes in its brightness. These changes occur over a period of several hundred days and are believed to be caused by pulsations in the star's atmosphere. During its brightest phase, Betelgeuse outshines many other stars in the night sky, but during its dimmest phase, it can fade significantly.
Betelgeuse's location in the Orion constellation makes it a prominent feature of the winter night sky. Orion is a constellation that is easily identifiable due to its distinctive pattern, often referred to as "The Hunter." Betelgeuse is located in the upper-left shoulder of Orion, forming a triangle with the stars Bellatrix and Rigel.
In conclusion, both statements regarding Betelgeuse are correct. It is a semi-regular variable red supergiant star located in the Orion constellation.
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Consider the following statements regarding Betelgeuse star: It is a s...
Scientists resolve the mystery behind sudden dimming of supergiant Betelgeuse star and dismissed theories that suggested that the star might be entering the last stage of its evolution.
- It is a red supergiant star with a distinctive orange-red hue.
- It is roughly 10 million years old and is much younger than Sun.
- It is around 700 light-years away from the Earth.
- It is located in the Orion constellation.
- It is particularly easy to spot because of its brightness; it is often the tenth-brightest star in the sky.
- It is also one of the largest stars visible to the unaided eye.
- While it is large and bright, Betelgeuse isn't actually that hot, with a surface temperature of about 6,000 degrees Fahrenheit (over 3,300 degrees Celsius).
- Betelgeuse has been classified as a "semiregular variable star," which is a type of variable star that periodically waxes and wanes in brightness and occasionally undergoes irregular light changes.
- Betelgeuse, typically, has a 400-day cycle as well as a longer cycle that stretches about 5 years.
Hence both statements are correct.
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Consider the following statements regarding Betelgeuse star: It is a semi regular variable red supergiantstar. It is located in the Orion constellation.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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