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.

---

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.

Nebulae

---

Nebulae

BRICS is an acronym for Brazil, Russia, India, China, and South Africa. The term was initially created as BRIC (without South Africa) by Goldman Sachs economist Jim O'Neill in 2001. He believed that by 2050 the four BRIC economies would come to dominate the global economy. South Africa was added to the list in 2010.

---

BRICS is an acronym for Brazil, Russia, India, China, and South Africa. The term was initially created as BRIC (without South Africa) by Goldman Sachs economist Jim O'Neill in 2001. He believed that by 2050 the four BRIC economies would come to dominate the global economy. South Africa was added to the list in 2010.

Male is the capital of the Maldives, an archipelago in the Indian Ocean. It's located on Male Atoll, about 400 miles (645 km) southwest of Sri Lanka. As of 2022, Male was the most populated city in the Maldives.

---

Male is the capital of the Maldives, an archipelago in the Indian Ocean. It's located on Male Atoll, about 400 miles (645 km) southwest of Sri Lanka. As of 2022, Male was the most populated city in the Maldives.

2

---

2

Zero

---

Zero

Recombination marks the point when the universe had cooled enough for electrons and protons to combine into neutral atoms, allowing photons to travel freely through space without being scattered by charged particles. This event, also known as the "era of recombination," occurred about 380,000 years after the Big Bang.

---

Recombination marks the point when the universe had cooled enough for electrons and protons to combine into neutral atoms, allowing photons to travel freely through space without being scattered by charged particles. This event, also known as the "era of recombination," occurred about 380,000 years after the Big Bang.

The United Nations Framework Convention on Climate Change (UNFCCC) was adopted in 1992 with the ultimate aim of preventing dangerous human interference with the climate system.

---

The United Nations Framework Convention on Climate Change (UNFCCC) was adopted in 1992 with the ultimate aim of preventing dangerous human interference with the climate system.

Shah Jahan built the Taj Mahal in Agra as a mausoleum for his beloved wife, Mumtaz Mahal. It's considered one of the most beautiful examples of Mughal architecture and a symbol of love.

---

Shah Jahan built the Taj Mahal in Agra as a mausoleum for his beloved wife, Mumtaz Mahal. It's considered one of the most beautiful examples of Mughal architecture and a symbol of love.

Interrogative sentences are used to ask questions or seek information, and typically begin with a question word like "who", "what", "where", "when", or "how".

---

Interrogative sentences are used to ask questions or seek information, and typically begin with a question word like "who", "what", "where", "when", or "how".

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.

---

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.