Many people may assume that the closest planet to the sun, Mercury, is the hottest planet in our solar system. However, that title actually belongs to Venus. With an average surface temperature of around 467 degrees Celsius, Venus is the hottest planet in our solar system.

This extreme heat is due to a runaway greenhouse effect caused by its thick atmosphere, which is mostly composed of carbon dioxide. This atmosphere traps heat from the sun, causing temperatures on Venus to soar to such extreme levels.

If you are interested in learning more about the hottest planet in our solar system, you can visit NASA's overview of Venus. Here, you can find detailed information about Venus, including its temperature, atmosphere, and other interesting facts.

Despite its scorching temperatures, Venus is not the closest planet to the sun. That title belongs to Mercury, which is actually not as hot as Venus. Mercury experiences extreme temperature fluctuations, with surface temperatures reaching up to 430 degrees Celsius on its sunlit side and dropping to -180 degrees Celsius on its dark side.

If you want to explore more about the planets in our solar system and their temperatures, you can check out NASA's overview of the solar system. Here, you can find detailed information about all the planets, their distances from the sun, and their average temperatures.

So, while Mercury may be the closest planet to the sun, it is actually Venus that holds the title of the hottest planet in our solar system. Its extreme temperatures make it a fascinating and unique world to study and explore.

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