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Planet Venus
The 2nd planet from the Sun in our solar system. Excluding the moon, it is the brightest natural object in the night sky.
2,020 Questions
Venus, the second planet from the sun, is named for the Roman goddess of love and beauty. The planet - the only planet named after a female - may have been named for the most beautiful deity of her pantheon because it shone the brightest of the five planets known to ancient astronomers.
Does Saturn have any unique characteristics?
The Rings of Saturn is a unique characteristic. While three other planets in the solar system have rings, they are not nearly as visible as Saturn's. Saturn is also the least dense planet in the solar system, with an average density less than that of water.
What is the origin of the name Venus?
Venus got its name from the goddess of love and beauty; however venus is an unpleasant place with winds that blow hundreds of kilometers an hour and temperatures hot enough to melt most metals.
Venus is the closest planet to Earth, but it does not have oceans or human life like Earth. Depending on their relative positions in their orbits, Mercury, Earth, and Mars each swap that title between them. For example, when on opposite sides of their orbits, Venus and Earth can be more than 150 million miles apart, while Mars and Mercury can be as close as 74 and 31 million miles from Venus, respectively. It's a result of the circular nature of their orbits. The closest planet to Venus either earth or mercury depending where the planets are in their orbits.
Where was the Venus transit seen from on earth?
It was seen in 2004 in many parts of Europe, Africa, Asia and North and South America. The Venus transit was visible over about 75 percent of the Earth, and ended at sunrise over central and eastern North America. The event was over by the time the Sun rose over the West Coast of North America (but viewers in Alaska could see the beginning of the transit and, for Northern Alaskans, the entire transit, because the Sun does not go below the horizon).
How many hours are in a day on Venus?
It takes about 243 Earth days for Venus to rotate once. That's called a "sidereal day". But, if there were anyone there to notice, they would see that the Sun (they couldn't SEE it, but they might be able to detect it) rises in the West and sets in the East.
The "solar day" on Venus is only about 117 Earth days. This "day" is based on the position of the Sun and depends on orbital motion as well as rotation.
planet like venus which has no magnetic field, have very irregular aurora.. unlike Earth, Jupiter, or Saturn, which have an intrinsic magnetic dipole field, have aurora in the shape of oval shaped crowns of light on both hemispheres. When the magnetic field of a planet is not aligned with the rotational axis, we get a very distorted auroral oval which might be near the equator, like on Uranus and Neptune. Some of the larger moons of the outer planets are also big enough to have an atmosphere, and some have a magnetic field. They are usually protected from the solar wind by the magnetosphere of the planet that they orbit, but since that magnetosphere also contains energetic particles, some of these moons also have aurorae.
How can i find an up to date picture of Venus the planet?
You can find up-to-date pictures of Venus by visiting websites of space agencies like NASA or the European Space Agency (ESA). These agencies often release the latest images and data on their websites showcasing the current view of Venus captured by their spacecraft and telescopes. You can also follow their social media channels for real-time updates on Venus and other celestial bodies.
The age of Venus is about 4.5 billion years old, the same age as the other planets and the sun. This is because scientists estimate the big bang about 4.5 billion years ago.
On Venus if you are one year old you are not quite one day old How can this be true?
On Venus, if someone determined the age of a one year old with the method that we use on Earth, the child would not quite be one day old. This can only be possible if a day is longer than a year on Venus. Scientifically, a day is the amount of time it takes for a planet to completely spin around once on its axis, and Venus takes approximately 243 Earth days to do so. On the other hand, a day on Earth is about 24 hours long. To add, a year is measured as the time it takes for a planet’s revolution, and since Venus is closer to the sun than Earth, it takes a shorter route of orbit around the sun, making a full ellipse in around 225.7 Earth days. In contrast, a year on Earth is much longer, about 365.2422 Earth days to be exact. Therefore, since a Venusian year is longer than a Venusian day, it is a true fact that a one-year old can be less than a day old on Venus.
Well read carefully:
Mars: 142,000,000 mi away from the sun
Venus: 67,000,000 mi away from the sun
thus:
142,000,000 - 67,000,000 = 75,000,000 mi
so Venus is 75,000,000 miles far from Mars.
(This would be the distance when they are closest in their orbit)
The average distance from Mars to Venus is 9.80 astronomical units. This equals 74,364,646 miles and 119,678,297 kilometers. The Earth is located between these two planets.
When they are furthest apart, the distance is 142,000,000 + 67,000,000 = 209,000,000 miles.
How is the rotation of planet Venus different from other planets?
Venus rotates in the opposite direction to the Earth. The Sun rises in the West
and sets in the East. Of course you couldn't see this from the planet's surface
because of the atmosphere. Also the rotation is very slow at about 243
Earth days in length.
Has anyone ever been to Venus?
No. Only unmanned spacecraft have been to Venus. The farthest man has travelled is to the Moon. The closest that Venus ever gets to the earth is about 115 times farther than that.
In the early 20th century, it was thought that Venus was like Earth but with more water. There are many early science fiction stories that describe the oceans and jungles of Venus. In reality, Venus is almost completely unlike Earth except in size. Several unmanned spacecraft have landed on Venus. All of them were destroyed within hours by the heat and the atmosphere. Several more unmanned craft have done surveys from orbit.
The biggest problems with landing a human on Venus are cooling and pressure. It would be the equivalent of building a suit that would withstand the pressure almost a kilometer below the surface of Earth's oceans, while simultaneously being bathed in molten lead.
Satellites that have visited the planet included:
- NASA Mariner 2 flyby in 1962.
- the Soviet (Russian) Venera landers between 1970 and 1985
- NASA Magellan (mapped the planet with radar) from 1989 to 1994
- ESA satellite Venus Express, orbiting the planet since 2006
A "year" on Venus is the time it takes to orbit the Sun. That's about 225 Earth days ( 224.7 Earth days to be more exact).
Venus's rotational period (sidereal day) is 243 Earth days, and it is the only planet that has true retrograde rotation, spinning very slowly clockwise as seen from above (North of) the plane of the solar system.
The combination of 225-day year and reverse 243-day spin produces a "solar day" (sunrise to sunrise, roughly speaking) of 116.75 Earth days.
However, the sunrise and sunset can never actually be seen from the surface because of the permanent, thick cloud cover on Venus.
About 243 Earth days.
Although Venus has a thick atmosphere it has a rocky composition and iron core similar to Earth.
Why can you see venus on earth in the night sky?
Duh.. simply because during the night time if you look inside of a telescope and look out of it you'll see the big and Lil dipper but you'll also see Venus glowing because it isn't night time yet on Venus because it takes 225 days on earth for Venus to become Unable to see so you can't see Venus glow every 225 days on earth
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What planet is the goddess of beauty named after?
The planet Venus is named after the mythical Roman goddess of beauty and love..
The gases on Venus are mostly carbon dioxide (about 96%) and nitrogen (about 3.5%) with some sulfur dioxide and argon. So the atmosphere is poisonous. Nobody would be able to breathe on this planet because of all the fricken gases! Hope that helps you guys!
What does Venus need to have life on it?
For life to exist on Venus, the planet would need significant changes to its environment. This would include lowering its surface temperature, establishing a stable atmosphere with suitable conditions for life, such as oxygen and water, and shielding the surface from the planet's harsh radiation. It would be a massive undertaking to make Venus hospitable for life as we know it.
What is the diamiter of mercury?
Mercury is a fairly small planet with a diameter of 4,878 kilometers. This is equivalent to approximately 3000 miles across.
What is the maximum temperature in degrees Celsius on Venus?
Well the lowest temperature that its possible to get to is -273 degrees Celsius. That's the farthest I know so it cant be below there.
Improvement: It always is hot on Venus. The average temperature is about 480
degrees Celsius and it doesn't drop much even at night.
Venus is estimated to be about 4.5 billion years old, which is roughly the same age as the rest of the solar system. This age is determined through analysis of meteorites, moon rocks, and radiometric dating methods. Venus has been around since the early stages of the solar system's formation.
Venus has an average surface temperature of about 467 degrees Celsius (872 degrees Fahrenheit), making it the hottest planet in our solar system. However, temperatures can decrease at higher altitudes, reaching around 70-80 degrees Celsius (158-176 degrees Fahrenheit) in the upper atmosphere.
