Greenhouse Effect On Venus

The atmosphere on Venus is composed of mostly Carbon dioxide with small amounts of nitrogen and sulphuric acid. This composition causes a runaway greenhouse gas effect that makes the planet even hotter than Mercury, despite the fact that Mercury is much closer to the sun. The air on Venus is incredibly dense due to the Nitrogen content, which, whilst admittedly is only a small part of the atmospheric composition, is at least four times the amount on Earth. This Atmospheric composition therefore creates a thick layer of

The air is not breathable by humans! Venus's atmosphere also contains traces of extra compounds and elements, such as neon, argon, carbon monoxide, and helium. Atmospheric pressure is over 90 times heavier than that of Earth; sheer crushing power. Clouds of sulfuric acid lay above a layer of carbon dioxide near the crust. These sulfuric clouds block most Muggle attempts to see Venus. On Venus, the climate changes all the time, from an extremely cold temperature to an extremely hot one. The temperature ranges from -364 to 870 degrees Fahrenheit. Venus is the hottest planet in the Solar System, and yet it is Mercury that is the closest planet to the Sun, Venus being second in

Venus's atmosphere is made up of carbon dioxide. Nitrogen and clouds of sulfuric acid are also there. Nitrogen makes up three fourths of the atmosphere. This causes a greenhouse gas effect that heats the planet, making it even hotter than Mercury. Venus's clouds also shield the planet. Venus has wind speeds of up to 224 mph, keeping Venus's clouds in constant motion. The planet spins very slowly, only once every 243 Earth days, but the clouds circle the planet every four days. On Venus the sun's light rays usually fail to get through Venus's thick atmosphere. That means that Venus's temperature changes a lot from night to day. Venus's clouds appear to be white or yellow. That is why Venus's atmosphere and climate is the way it

There are some characteristics that Venus does have on the ground. “More than a thousand volcanoes or volcanic centers larger than 12 miles (20 kilometers) in diameter dot the surface of Venus. Volcanic flows have produced long, sinuous channels extending for hundreds of kilometers.” (Science.NationalGeographic.com para. 8 n.d). The landmass on Venus is potholed by small craters by meteor or comet strikes. “Most of Venus is covered with smooth volcanic plains, with two large "continents" standing out. Ishtar Terra lies to the north, covering an area approximately the size of Australia, while the Africa-sized Aphrodite Terra lies just south of the equator.” (Reed para. 4 2012). Unfortunately not much is known about the surface features, however, we know there are wind swept dunes and volcanoes. The land masses on Venus unlike Earth does not sit on hard rock or water like the continents do on the Earth and Mars; Venus however, is far too hot for water and heavy metals would melt due to the heat. The continents on Venus float on liquid magma. Some scientists theorize that 500 million years ago an incident happened that stopped any kind of plate

Venus has an atmosphere of about 96.5 percent carbon dioxide. Nitrogen is present at around 3.5%. Argon, neon, helium and carbon monoxide are also present, as well as other compounds and elements. Because of this, the atmosphere of Venus has an atmospheric pressure that is much heavier than that of earth--over 90 times heavier. The atmospheric closest to the surface of the

Because of this composition, the atmospheric pressure of Venus is considered to be 90 times heavier than that of Earth. Also, due to is high concentration, carbon dioxide is one of the only atomic substances found close to Venus' surface. However, above this lies clouds comprised of sulfur dioxide and sulfuric acid. Due to the harsh and concentrated nature of Venus' atmosphere, the planet is considered to be one of the hottest planets in our solar system, despite Mercury being the closest to the Sun. Greenhouse gases have amassed beneath the layers of carbon dioxide and sulfurous clouds, causing the ambient temperature of Venus to range from -364 to 870 degrees

The atmosphere also contains traces of carbon monoxide, argon, helium and neon. The closest layer to the surface of Venus is a thick layer of carbon dioxide, which is much denser and hotter than that of Earth. There is early evidence that sulphuric acid also lay within the atmosphere of Venus, as another layer within those that surround Venus is consisted of sulphuric acid. The atmosphere of Venus circles the celestial body in just four day due to its “super rotation” and “vigorous circulation”. Venus is the hottest planet in our Solar System even though it is further from the Sun than Mercury though, it used to have a climate much like Earths but runaway greenhouse gasses have affected the

Atmosphere: Venus has a thick layer of Carbon Dioxide as it’s atmosphere, much hotter and denser than Earth’s. Venus’s atmosphere supports clouds made of sulphuric acid, making it impossible to optically observe the planet’s surface.

Due to runaway greenhouse effect that irrevocably changed the conditions on Venus, the climate of the planet can be called truly hellish: the temperature on Venus can go up to 870 degrees Fahrenheit and the pressure equals that of about a kilometer under Earth’s oceans. Thick sulfuric clouds downpour constant acid rains on the surface that are immediately evaporated. The winds at the surface are slow but they are carrying around considerable amount of dust and rocks. However the atmosphere of Venus is layered and at about 50-65 km above the surface the temperature, pressure and the atmosphere composition closely resembles that of the Earth and is practically “habitable”. That makes it a possible place for exploration and maybe even

Venus' atmosphere is made up of carbon dioxide and nitrogen, with small traces of other elements and compounds spread throughout. The lowest layer of the atmosphere is made up of Carbon Dioxide -- this traps heat and energy on Venus and keeps it there. Above this layer lies sulfuric acid, which repels sunlight (this is why Venus is the 3rd brightest object in the sky), and helps trap the heat already on Venus. Because of this greenhouse-type atmosphere, Venus is an extremely hot planet -- the hottest in our solar system. Although being twice as far from the Sun than Mercury, Venus can reach 870 degrees Fahrenheit, whereas Mercury can only reach 800 degrees Fahrenheit, due to the lack of an atmosphere like

Being Earth's sister planet, Venus can be greatly compared to it. They are similar in most aspects but Venus can be distinct from Earth by its atmosphere. Venus' atmosphere consist of carbon dioxide and a small percentage of nitrogen. Its atmospheric mass is 93 times of that of Earth and its atmospheric pressure is 92 times of that of on Earth's surface. Hence, Venus has an extremely dense atmosphere. The abundance of carbon dioxide and thick clouds of sulfur dioxide is responsible for the greatest greenhouse effect in the Solar System. It causes hot surfaces, even hotter than Mercury, and its minimum surface temperature of 735 K. This temperature does not vary or varies only little between day and night in Venus due to thermal inertia and

Venus, like Earth, once had a moon. Unlike Earth, however, Venus' moon was positioned closer, and instead of slowly drifting outwards, it moved in towards Venus until in began disintegrating into its atmosphere and literally rained down upon its surface. This bombardment causes catastrophic damage to Venus' crust and lithosphere, allowing for excess heat to radiate outwards. The force of the impacts created their own heat as well. As the moon drifted inward and disintegrated, Venus' rotation became slowed, weakening its magnetic field, adding further to the planet's rise in temperature, as it could not protect itself against the sun. Eventually, temperatures rose so high that the oceans evaporated along with other minerals, creating the thick smog that encases Venus today. This friction caused by this dense atmosphere slowed the planet further and even caused a reverse in rotation. During this period, Venus' magma was released to the surface, covering the damage of its fallen moon.

An interesting fact about Venus is that it has a dense layer of cloud in its atmosphere. This coverage allows only 41% of the sunlight reaches the surface. Another interesting fact is that Venus could have a relatively

The atmosphere of Venus is extremely dense because it consists mainly of carbon dioxide and a small amount of nitrôgenio.A surface of Venus is effectively isothermal it maintains a constant temperature not only between day and night but also at the equator and the poles.

The surface has volcanoes and smooth plains. " Much of the volcanic activity on Venus takes the form of Basaltic eruptions that inundate large ares, much as the mare volcanism flooded the impacted basins on the near side of the moon " (Morrison, 93,