Planet Venus

Mariner 2 (Nasa fly-by)

Venera 2 (USSR fly-by)

Venera 3 (USSR landing, destroyed in atmosphere upon landing)

Venera 4 (USSR probe landing)

Mariner 5 (Nasa fly-by)

Venera 6 (USSR probe landing)

Venera 7 (USSR probe landing)

Venera 8 (USSR landing)

Mariner 10 (Nasa fly-by on way to Mercury)

Venera 9 (USSR orbiter and landing)

Venera 10 (USSR orbiter and landing)

Pioneer Venus 1 (NASA orbiter)

Pioneer Venus 2 (4 separate NASA probes)

Venera 12 (USSR lander and orbiter)

Venera 11 (USSR lander and orbiter)

Venera 13 (USSR lander and orbiter)

Venera 14 (USSR lander and orbiter)

Venera 15 (USSR orbiter)

Vega 1 (USSR probe and Comet Halley flyby)

Vega 2 (USSR probe and Comet Halley flyby )

Galileo (NASA fly-by on way to Jupiter)

The planet is named after the Roman goddess. The goddess has that name because venus in Latin meant "sexual desire."

The spacecraft that sent back data confirming the lack of any appreciable magnetic field surrounding the moon was NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission. By mapping the moon's gravitational field in high detail, GRAIL was able to conclude that the moon does not have a global magnetic field of its own.

The average temperature on Venus is around 467 degrees Celsius (872 degrees Fahrenheit) and it does not have distinct seasons like winter. The extremely high temperatures on Venus are a result of its thick atmosphere and greenhouse effect.

No robots have explored Venus up close. However, several missions have been sent to Venus by space agencies like NASA and the Soviet Union, such as the Venera and Vega missions, which provided valuable data and images of the planet's surface and atmosphere.

Venus has a surface temperature of around 900 degrees Fahrenheit (475 degrees Celsius), which makes it the hottest planet in our solar system due to its thick atmosphere of carbon dioxide and sulfur dioxide that traps heat.

One way that Mercury and Venus differ is in their atmospheres. Venus has a thick atmosphere primarily composed of carbon dioxide and clouds of sulfuric acid, which creates a strong greenhouse effect. In contrast, Mercury has a very thin atmosphere mostly made up of oxygen, sodium, and other trace elements.

Earth is more massive than Venus. Earth has a mass of about 5.97 x 10^24 kg, while Venus has a mass of about 4.87 x 10^24 kg.

Because Venus doesn't have oxygen. It's atmosphere is not as good as Earth's, instead of oxygen, Venus contains greenhouse gasses, carbon dioxide, and sulfur dioxide. The atmosphere on Venus is quite thick and because it is carbon instead of oxygen life can't exist on this planet including us humans, because in order to live you need oxygen. And without oxygen life cannot live on Venus. So the atmosphere is nothing like ours.

Venus is known as the morning and evening star because it can be seen shining brightly in the sky before sunrise and after sunset. Its proximity to the Sun allows it to appear close to the horizon from Earth.

The spaceman (played by Michael Rennie) says that his ship traveled 250 million miles in 5 months, but he does not say that was his entire trip. He comes from a planet outside our solar system, so he obviously traveled a lot farther than that. For movie audiences, an airspeed of 4000 mph and a space velocity of 70,000 mph would have sounded fast, and a distance of millions of miles would sound like far away. This was before ordinary people knew about the trillions of miles, or dozens of light-years, that can separate planetary systems.

In our solar system, however, Mars is 400 million kilometers away from Earth sometime each year, which is 250 million miles. And Jupiter is never closer than 350 million miles.

No, Venus is not made of fire. Venus is a rocky planet similar to Earth, with a thick atmosphere comprised mainly of carbon dioxide and clouds of sulfuric acid. Although it has a very hot surface due to its greenhouse effect, it is not composed of fire.

Venus' atmosphere is primarily composed of carbon dioxide (96.5%) with traces of nitrogen and sulfur dioxide.

One Saturn day is approximately 10.7 Earth hours, so about 0.45 Earth days.

The gravity on Mercury is about 38% of Earth's gravity, which means that objects weigh less on Mercury compared to Earth. This is due to Mercury's smaller size and mass compared to Earth.

If you define a "year" for a planet as the length of time for it to make one revolution around the sun (the sidereal period) the "years" for the two planets are:

Mercury 0.241 earth year (88.0 days)

Venus 0.615 earth year (225 days)

... so Venus has a longer "year" than Mercury.

Venus is hot because it is close to the sun. Venus has an atmosphere but no oxygen. Venus has Carbon Dioxide instead. but is you need a different answer put it in and i'll try 2 answer it 4 u. Venus got its name from the ancient romans. Venus was the goddess of love.

Some of the satellites and robots that have explored Venus include the Soviet Venera program, which launched various missions between 1961 and 1983. NASA's Magellan spacecraft orbited Venus from 1990 to 1994, mapping its surface with radar. The European Space Agency's Venus Express mission operated from 2006 to 2014, studying the planet's atmosphere and surface.

The Mars probes include the Mars rovers Spirit, Opportunity, Curiosity, Perseverance, and the orbiters Mars Odyssey, Mars Express, MAVEN, and Mars Reconnaissance Orbiter. The Mercury probe is the MESSENGER spacecraft, and the Venus probes include Venera, Magellan, Akatsuki, and Venus Express.

Neptunes days are 16 hours, 6 minutes and 36 seconds in averate.Being a gas giant Neptune isn't solid so the closer one gets to the poles the faster the spin about 12 hrs or slower at it's equator about 18 hrs with eddies and whirlpools in between.

try watching a river at its bend and drop a bit of wood as a reference----not all of the water moves at the same speed

Venus has an extremely slow rotation speed, taking about 243 Earth days to complete one rotation. To calculate its rotation speed in miles per hour, you would need to divide the circumference of Venus at its equator (about 23,627 miles) by the time it takes to complete one rotation. This would give you an average rotation speed, but it's important to note that Venus rotates backwards (retrograde rotation) compared to most other planets in our solar system.

Yes, the Soviet Union's Venera program sent several robotic spacecraft to explore Venus in the 1970s and 1980s. These missions provided valuable information about Venus' atmosphere, surface conditions, and geology.

Venus has a slightly weaker gravity than Earth. The gravity on Venus is about 91% of that on Earth.

Venus is considered Earth's sister planet because of its similar size, mass, and composition. It is also located relatively close to Earth in the solar system. Additionally, Venus and Earth are often referred to as sister planets because of their comparable gravity and proximity to the Sun.

There is no known specific date for the last day on earth. Predictions or speculations about the end of the world have been made throughout history, but there is no scientific evidence to support any specific date for such an event. It's important to focus on living in the present and making the most of the time we have.