How big is Venus vs Mercury?

Mercury is much smaller than Venus, Mercury is about twice as close to the Sun as Venus, Mercury is much less reflective than Venus, and. Mercury has no atmosphere, while Venus has a very thick atmosphere.

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And another question, what is the hottest planet?

Venus Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system's hottest planet. What's the smallest dwarf planet? Hygiea Fulfilling all the requirements makes Hygiea the smallest dwarf planet in the solar system, as researchers report in Nature Astronomy, taking the position from Ceres, which has a diameter of 950 kilometers. Pluto is the largest dwarf planet, with a diameter of 2,400 kilometers.

What are the 5 dwarf planets in our solar system?

The five best-known dwarf planets are Ceres, Pluto, Makemake, Haumea, and Eris. Except for Ceres, which lies in the main asteroid belt, these small worlds are located in the Kuiper Belt. Is Pluto smaller than Russia? Russia has a bigger surface area than Pluto. Pluto's surface area is 16.7 million square kilometers. Russia's surface area is 17,098,242 sq km.

Also, is australia or pluto bigger?

Space expert Jonathan Nally confirmed that Australia-which measures about 4,000 km wide-is almost twice the size of the diameter of Pluto, which is only 2,370 km across. Which planet only has one moon? Read More Planet / Dwarf Planet Confirmed Moons Provisional Moons Mercury 0 0 Venus 0 0 Earth 1 0 Mars 2 0 11 more rows ?