Venus and Earth Venus and Earth
Why are Uranus and Neptune the twin planets? Uranus and Neptune are sometimes called the twin ice giants: they are of similar size, composition, and relative distance from the sun. By comparison, Earth and Venus are al … so often referred to as twins, for many of the same reasons. The outer planets are Jupiter, Saturn, Uranus, and Neptune. Pluto used to be considered an outer planet until it was no longer considered to be a planet. The inner planets are … Mercury, Venus, Earth and Mars. Why is Venus sometimes called Earth's twin? Venus is sometimes called Earth's twin because Venus and Earth are almost the same size, have about the same mass (they weigh about the same), and have a very similar composition (are made of the same material). They are also neighboring planets. However, Venus and Earth are also very different. Venus has an atmosphere that is about 100 times thicker than Earth's and has surface temperatures that are extremely hot. Venus does not have life or water oceans like Earth does. Rating Newest Oldest. Best Answer: There are typically two planets that are dubbed as Earth's twin. The first one, Venus, is called Earth's twin because of its similar size, and how it is the closest planet to Earth. But, scientists discovered that Venus's atmosphere and temperature were totally different from Earth's. The other planet also called Earth's twin is Mars. Mars is believed to have a large ocean on the past. Some even say that life may have developed on Mars for a short period of time. the closest thing in our solar system to a double planet is Pluto-Charon, since they have a barycenter outside the two bodies. however, they are no longer considered planets. … Some people call Neptune and Uranus twin planets because their composition is similar as are their looks. The outer planets are Jupiter, Saturn, Uranus, and Neptune. Pluto used to be considered an outer planet until it was no longer considered to be a planet. The inner planets are … Mercury, Venus, Earth and Mars. Even more exciting: One these planets orbits a star called YBP1194 that is so similar to our sun that scientists call it a solar twin.. The results are described in a study in the journal Astronomy & Astrophysics. A solar twin is similar to the sun in mass, temperature and chemical abundances.  Confidence votes 11.4K. Uranus and Neptune are sometimes called the twin ice giants: they are of similar size, composition, and relative distance from the sun. By comparison, Earth and Venus are also often referred to as twins, for many of the same reasons. The reason they are considered to be sister, or twin planets, is because they are almost identical in size, and because they both appear to be blue. Their chemical makeup is a … lmost identical as well. 3 people found this useful. Scientists call Venus Earth’s twin planet and for good reason. Our two planets are similar in size, mass, density, gravity, and composition. Of course, they have some enormous differences as well; differences that would kill you instantly if you tried to step foot on Earth’s twin planet. Earth’s evil twin planet, maybe. Earth and Venus.  Slowly Spinning Backward. Venus is a terrestrial planet, like Earth, which means it is composed of rock, unlike the gas giants Jupiter, Saturn, Uranus and Neptune. Because of its proximity to the sun, it probably formed in the same way that Earth did, accreting matter from rocks and asteroids that circled the young sun. 
http://www.answers.com/Q/Which_planets_are_considered_as_twin_planets http://coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/venus_twin.shtml https://answers.yahoo.com/question/index?qid=20100304165438AAfgijb http://www.answers.com/Q/Which_planets_are_considered_as_twin_planets http://www.cnn.com/2014/01/15/tech/innovation/planet-sun-solar-twin/index.html http://www.answers.com/Q/Why_are_Uranus_and_Neptune_the_twin_planets http://www.universetoday.com/36711/earths-twin/ http://classroom.synonym.com/planet-considered-earths-twin-mass-size-18756.html
which planets are considered twins