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Venus may have formed from the solar nebula with a different rotation period and obliquity, reaching its current state because of chaotic spin changes caused by planetary perturbations and tidal effects on its dense atmosphere, a change that would have occurred over the course of billions of years. The rotation period of Venus may represent an ...
Representation of Venus (yellow) and Earth (blue) circling around the Sun. Venus and its rotation in respect to its revolution. Venus has an orbit with a semi-major axis of 0.723 au (108,200,000 km; 67,200,000 mi), and an eccentricity of 0.007.
Venus imaged in different wavelengths by spacecraft. The planet Venus was first observed in antiquity, and continued with telescopic observations, and then by visiting spacecraft. Spacecraft have performed multiple flybys, orbits, and landings on the planet, including balloon probes that floated in its atmosphere. Study of the planet is aided ...
Current trajectory: entered interstellar space August 2012; Voyager 2. Mission: studying all four giant planets. This mission was one of NASA's most successful, yielding a wealth of new information. As of November 2017 it is some 116 AU from the Sun (17.34 billion kilometers). [14]
As of 2022, the precise location of the Solar System in the clouds is an open question in astronomy. [ 259 ] Within 10 light-years of the Sun there are relatively few stars, the closest being the triple star system Alpha Centauri , which is about 4.4 light-years away and may be in the Local Bubble's G-Cloud . [ 260 ]
Venus, our closest planetary neighbor, is sometimes called Earth's twin based on their similar size and rocky composition. While its surface is baked and barren today, might Venus once also have ...
The following outline is provided as an overview of and topical guide to Venus: . Venus – second planet from the Sun, orbiting it every 224.7 Earth days. It has the longest rotation period (243 days) of any planet in the Solar System and rotates in the opposite direction to most other planets.
Build a network that supports your long-term goals and dreams, Taurus.Your celestial ruler, Venus, will conjunct taskmaster Saturn in Pisces — shaking up your 11th house of associations ...