Which of the following planets in our solar system is no longer considered a planet, but is now classified as a dwarf planet? [#1296]

In 2006, the International Astronomical Union (IAU) redefined the term "planet" and reclassified Pluto as a dwarf planet, which is a distinct category of celestial body. This decision was made after the discovery of several other objects in the Kuiper Belt that were similar in size and composition to Pluto.

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In 2006, the International Astronomical Union (IAU) redefined the term "planet" and reclassified Pluto as a dwarf planet, which is a distinct category of celestial body. This decision was made after the discovery of several other objects in the Kuiper Belt that were similar in size and composition to Pluto.

Around 220 B.C.E., Qin Shi Huang, also called the First Emperor, united China. He masterminded the process of uniting the existing walls into one. At that time, rammed earth and wood made up most of the wall.

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Around 220 B.C.E., Qin Shi Huang, also called the First Emperor, united China. He masterminded the process of uniting the existing walls into one. At that time, rammed earth and wood made up most of the wall.

Halley's Comet

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Halley's Comet

Mercury, with an average distance of about 58 million kilometers (36 million miles), is the closest planet to the Sun. Its highly elliptical orbit takes it as close as 46 million kilometers (29 million miles) and as far as 70 million kilometers (44 million miles) from the Sun.

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Mercury, with an average distance of about 58 million kilometers (36 million miles), is the closest planet to the Sun. Its highly elliptical orbit takes it as close as 46 million kilometers (29 million miles) and as far as 70 million kilometers (44 million miles) from the Sun.

Kanai-Boroxiboa is an archaeological site in Assam that is famous for its ancient stone sculptures and inscriptions. It is believed to be the ancient capital of the Salasthambha Kingdom and dates back to the 4th century AD.

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Kanai-Boroxiboa is an archaeological site in Assam that is famous for its ancient stone sculptures and inscriptions. It is believed to be the ancient capital of the Salasthambha Kingdom and dates back to the 4th century AD.

Margaret Hilda Thatcher was a British stateswoman and Conservative politician who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party from 1975 to 1990. She was the longest-serving British prime minister of the 20th century and the first woman to hold the position. As prime minister, she implemented economic policies known as Thatcherism. A Soviet journalist dubbed her the "Iron Lady", a nickname that became associated with her uncompromising politics and leadership style.

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Margaret Hilda Thatcher was a British stateswoman and Conservative politician who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party from 1975 to 1990. She was the longest-serving British prime minister of the 20th century and the first woman to hold the position. As prime minister, she implemented economic policies known as Thatcherism. A Soviet journalist dubbed her the "Iron Lady", a nickname that became associated with her uncompromising politics and leadership style.

Chandrayaan-1 was India's first lunar probe and deep space mission, launched by the Indian Space Research Organization (ISRO) on October 22, 2008. The spacecraft orbited the moon at a height of 100 km from the lunar surface until August 2009, mapping the moon's chemical, mineralogical, and photogeologic properties. The mission also included an impactor and a landing craft with a small solar-powered rover called Pragyan, which collected data on the moon's surface.

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Chandrayaan-1 was India's first lunar probe and deep space mission, launched by the Indian Space Research Organization (ISRO) on October 22, 2008. The spacecraft orbited the moon at a height of 100 km from the lunar surface until August 2009, mapping the moon's chemical, mineralogical, and photogeologic properties. The mission also included an impactor and a landing craft with a small solar-powered rover called Pragyan, which collected data on the moon's surface.

Henry Cotton was a British administrator who served as the Chief Commissioner of Assam from 1896 to 1902. He is credited with introducing the Assam Railway and the Assam Tea Company, and is often referred to as the "Maker of Modern Assam" for his contributions to the state's development.

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Henry Cotton was a British administrator who served as the Chief Commissioner of Assam from 1896 to 1902. He is credited with introducing the Assam Railway and the Assam Tea Company, and is often referred to as the "Maker of Modern Assam" for his contributions to the state's development.

In geometry, a vertex (plural: vertices) is the point where two or more lines, rays, or edges meet, like the corner of a triangle or the point where two streets intersect.

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In geometry, a vertex (plural: vertices) is the point where two or more lines, rays, or edges meet, like the corner of a triangle or the point where two streets intersect.

The full version of India's national anthem, Jana Gana Mana, takes about 52 seconds to play. The anthem was originally composed in Bengali by Rabindranath Tagore and first sung in 1911. The Constituent Assembly adopted the Hindi version of the first stanza as the national anthem on January 24, 1950.

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The full version of India's national anthem, Jana Gana Mana, takes about 52 seconds to play. The anthem was originally composed in Bengali by Rabindranath Tagore and first sung in 1911. The Constituent Assembly adopted the Hindi version of the first stanza as the national anthem on January 24, 1950.

The Asiatic lion is a lion population of the subspecies Panthera leo leo. Since the turn of the 20th century, its range has been restricted to Gir National Park and the surrounding areas in the Indian state of Gujarat.

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The Asiatic lion is a lion population of the subspecies Panthera leo leo. Since the turn of the 20th century, its range has been restricted to Gir National Park and the surrounding areas in the Indian state of Gujarat.