Venus

Venus has a sidereal orbital period of 224.701 days, and a synodic period of 584 days. Venus goes retrograde once every year and a half, for about 45 days.

Magic

Power of love and attraction. Governs all aspects of love and relationships. Romance, pleasure, sensuality, beauty, erotica, attraction are all under her domain. Venus is the magnetic power, and attracts all things of value. Anything you value can be drawn to you with Venus.

Archetypes

• Love Goddesses
• Fertility Goddesses

Science

Venus is the second planet from the Sun. It is sometimes called Earth's "sister" or "twin" planet as it is almost as large and has a similar composition. As an interior planet to Earth, Venus (like Mercury) appears in Earth's sky never far from the Sun, either as morning star or evening star. Aside from the Sun and Moon, Venus is the brightest natural object in Earth's sky, capable of casting visible shadows on Earth in dark conditions and being visible to the naked eye in broad daylight.

Venus is the second largest terrestrial object of the Solar System. It has a surface gravity slightly lower than on Earth and has a weak induced magnetosphere. The atmosphere of Venus consists mainly of carbon dioxide, and, at the planet’s surface, is the densest and hottest of the atmospheres of the four terrestrial planets. With an atmospheric pressure at the planet's surface of about 92 times the sea level pressure of Earth and a mean temperature of 737 K (464 °C; 867 °F), the carbon dioxide gas at Venus's surface is a supercritical fluid. Venus is shrouded by an opaque layer of highly reflective clouds of sulfuric acid, making it the planet with the highest albedo in the Solar System. It may have had water oceans in the past, but after these evaporated the temperature rose under a runaway greenhouse effect. The possibility of life on Venus has long been a topic of speculation but research has not produced convincing evidence thus far.

Like Mercury, Venus does not have any moons. Solar days on Venus, with a length of 117 Earth days,[25] are just about half as long as its solar year, orbiting the Sun every 224.7 Earth days. This Venusian day length is a product of it rotating against its orbital motion, halving its full sidereal rotation period of 243 Earth days, the longest of all the Solar System planets. Venus and Uranus are the only planets with such a retrograde rotation, making the Sun move in their skies from their western horizon to their eastern. The orbit of Venus around the Sun is the closest to Earth's orbit, bringing them closer than any other pair of planets. This occurs during inferior conjunction with a synodic period of 1.6 years. However, Mercury is more frequently the closest to each.

The orbits of Venus and Earth result in the lowest gravitational potential difference and lowest delta-v needed to transfer between them than to any other planet. This has made Venus a prime target for early interplanetary exploration. It was the first planet beyond Earth that spacecraft were sent to, starting with Venera 1 in 1961, and the first planet to be reached, impacted and in 1970 successfully landed on by Venera 7. As one of the brightest objects in the sky, Venus has been a major fixture in human culture for as long as records have existed. It has been made sacred to gods of many cultures, gaining its mainly used name from the Roman goddess of love and beauty which it is associated with. Furthermore, Venus has been a prime inspiration for writers, poets and scholars. Venus was the first planet to have its motions plotted across the sky, as early as the second millennium BCE.[27] Plans for better exploration with rovers or atmospheric missions, potentially crewed, at levels with almost Earth-like conditions have been proposed.

Pentagram of Venus

Earth is positioned at the centre of the diagram, and the curve represents the direction and distance of Venus as a function of time.

The pentagram of Venus is the apparent path of the planet Venus as observed from Earth. Successive inferior conjunctions of Venus repeat with an orbital resonance of approximately 13:8—that is, Venus orbits the Sun approximately 13 times for every eight orbits of Earth—shifting 144° at each inferior conjunction. The tips of the five loops at the center of the figure have the same geometric relationship to one another as the five vertices, or points, of a pentagram, and each group of five intersections equidistant from the figure's center have the same geometric relationship.

The pentagram of Venus is sometimes referred to as the petals of Venus due to the path's visual similarity to a flower.

The time required for a given body to return to the same position relative to the stars.

The amount of time required for a given body to return to a given position relative to Earth.

the proportion of the incident light or radiation that is reflected by a surface, typically that of a planet or moon

an alignment of two planets or other celestial objects so that they appear to be in the same, or nearly the same, place in the sky.