no
There are planets outside our solar system known as exoplanets that might have Earth-like conditions, but none have been found that are identical to Earth. The search for Earth-like exoplanets continues using telescopes and technologies to explore the vast universe.
No, there are not moons or stars ON planet earth, but there are moons and stars around planet earth. == ==
the mercury relates to the planet earth
Earth is the third closest planet to the sun.
There is not fifth planet on Earth, since Earth is a planet...
No. Uranus is the twin planet of Neptune. The twin planet of Earth is Venus. There has also been a new planet discovered recently, 600 light years away, called Kepler-22b, which seems to be very identical to planet Earth.
mars
Earth.
The planet must be farther from the star than Earth is from the Sun. According to Kepler's third law, a longer orbital period means that the planet must be farther from its star. In fact you could work out its average distance from the star, using Kepler's law.
The earth is the only planet on earth.
Earth is the third planet from the sun.
the planet we live on is earth
There are planets outside our solar system known as exoplanets that might have Earth-like conditions, but none have been found that are identical to Earth. The search for Earth-like exoplanets continues using telescopes and technologies to explore the vast universe.
The closest planet to the Moon is Earth. The Moon is Earth's natural satellite and is closest to our planet in terms of distance.
Planet earth is the only planet that we know of that has life on it.
No, the gravity of this planet will not be greater than that of earth. If the new planet has a mass equal to that of earth, its total gravity will be the same. There is a little ambiguity regarding 4 times earth density and half the earth's diameter if the idea is to keep the mass of this proposed planet the same as the earth. But setting that aside and assuming that the mass of the new planet is the same as earth's, the gravimetric field will be the same. Gravity is proportional to mass, and identical mass yields identical gravity. Now to the good part! The surface gravity of the new planet will be considerably higher than the surface gravity of earth. Both planets have the same mass and the same gravity, but a person standing on the surface of the new planet will be experiencing a whole lot more force pulling on him. All the mass of the new planet is beneath this person, but he's a lot closer to the center of gravityand will weigh a whole lot more.
It should be --- Earth Day, Planet Earth.