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No, Mercury does not have a twin planet. It is the smallest and innermost planet in our solar system, and there is no other planet that is exactly like Mercury in terms of its size, composition, and distance from the Sun.
Mercury
the planet which completes its journey first is mercury i think
Mercury.
Mercury is the closest planet to the sun.one side of mercury is hot(about 450 Celsius) the other side of the planet is cold(_180 celsius)
Mercury is a planet.
Mercury Mars
The core of the planet Mercury is thought to be something on the order of 4000 degrees Fahrenheit. Investigation into the internal structure of Mercury is continuing.
it is much hotter then any other planet! it is closets 2 da sun then any other planet........
Mercury is not a dwarf planet. It is a planet.
Not really. If Mercury suddenly disappeared, it would not significantly affect the rest of the Solar System.