Venus, Earth, and Mars have very different greenhouse effects. Venus, being the second planet from the sun, is naturally going to be warmer due to its increased bombardment of solar energy. The temperature on Venus averages about 460 C, but this insane temperature is not due solely to the sun 's energy, it is also due to the fact that Venus has an atmosphere that is near 100x more dense than Earth 's, stopping the Sun 's heat from ever escaping. Venus 's atmosphere also happens to be composed of about 95% of carbon dioxide, a well know greenhouse gas, and when coupled with an extremely dense atmosphere creates perpetual acid cloud coverage. Venus 's location in the solar system, its perpetual cloud coverage, and dense atmosphere made of CO2 …show more content…
Its atmosphere is 100x less dense than earths allowing the outgoing heat to slip through easily. Although Mars ' atmosphere is also composed of about 95% CO2 the atmosphere is too sparse to have any marginal effect. Mars also happens to be the 4th planet in the solar system and experiences less solar energy from the sun than Venus and Earth. All these properties culminate into temperatures of about -60 C.
Earth is essentially the middle man in this comparison. The atmosphere is not too dense and not too sparse and not composed of an overwhelming amount of greenhouse gases. The sun does not give Earth too much energy nor does it give too little. This allows a comfortable temperature for life to develop, what astronomers regard as a "Goldilocks planet".
Greenhouse gases contribute to a planet 's temperature based mainly on the density of its atmosphere. Both Venus and Mars have atmospheres that consist mainly of greenhouse gases, but they have very polarized temperatures. The key difference is that Venus has an atmosphere that is 1000x more dense than Mars, which leads to Venus being insanely hot and Mars being a bit chilly.
In short, it does not make sense to take CO2 out of the ground and put it in the atmosphere, in the context of Earth. Our atmosphere is just right to the point that it is susceptible to fluctuations in greenhouse
CO2 can be reduced by several methods, the most common being its reaction with hydrogen (H). This is the reverse of the water gas shift reaction, commonly used in the production of hydrogen and ammonia. It can also be reduced with hydrocarbons and carbons at elevated temperatures. CO2 will react with ammonia to form ammonium carbonate. CO2 + NH3 ---à NH4 + CO3. We humans also produce CO2 with every breath we take, but the amount is too small to harm anyone. Carbon dioxide can be dangerous at higher levels though. A mere 5% by vol.
Although, both the Aphrodite of Knidos and the Birth of Venus have like traits such as nude female body, contrapposto stance, and iconography, they also can be easily contrasted by period of creation, technique, and artist. The human body has always been a popular choice among artists, but it seems the nude female body is quite controversial. The Aphrodite of Knidos, sculpted by Praxiteles about 350 – 340 B.C., or during the Greek Late Classical period, was a nude female modestly covering her genitalia. The Aphrodite was what made the small island of Knidos known to people around the world. Some 1,000 years later, the Birth of Venus arrived. Artist Sandro Botticelli, during the Italian Renaissance (ca. 1482,) defied odds with a similar interpretation of the Aphrodite despite stricter views on nude women. Both pieces share similar traits, yet can be easily identifiable apart from each other.
1.) Discuss the meaning of the Paleolithic Venuses. Identify Rice's position and explain it. Discuss four other interpretations of these figurines mentioned in class or in the reading. Do any or all of these interpretations support the views of the 19th century evolutionist Johann Jakob Bachofen?
This planet is about half the size of Earth, and the second smallest planet in our Solar system. Mars is usually known as the “Red Planet” because of its red color, which is due to the concentration of iron oxide and dust and rock covering its surface, yet it’s the main component is Carbon Dioxide. Mars has a very thin atmosphere, which leads to a wide range in temperatures because it cannot trap solar heat. Hence, Mars’ temperature is a lot colder than that of Earth’s, at about minus 80° Fahrenheit. Mars is home to the highest mountains and volcanoes in the Solar System, such as Olympus Mons (biggest volcano) and Valles Marineris (one of the largest canyons). Mars experiences seasons just like Earth, except that they are twice as long as that of Earth’s. The explanation for these giant mountains is Mars weak surface gravity. Mars has two known moons, Phobos, and Deimos. Mars is currently a very important target for NASA and other space exploration because it is the planet most prone to life, after Earth.
The Birth of Venus is a beautiful Renaissance canvas masterpiece created by Sandro Botticello. The picture illustrates the birth of Venus in a very mystical way. Venus has emerged from sea on a shell which is being driven to shore by flying wind-gods. She is surrounded by beautiful roses which are painted in a truly remarkable color. As she is about to step to land, one of the Hours hands her a purple cloak. The back drop includes the sea and a forest. The overall effect of this painting are almost overwhelming, color and beauty meet the eye in every angle.
orbit is the most circular of any planet, with an eccentricy of less than 1%.
..., and industrial revolution have increased greenhouse gasses in the atmosphere. Greenhouse gases are beneficial for the environment, without them humans wouldn't be able to live on earth. The job of greenhouse gases is to allow sunlight to come into the atmosphere, and then absorb infrared radiation to warm up the earth. The four main greenhouse gases are carbon dioxide, methane, water vapor, ozone, and methane. Among all the greenhouse gasses CO2 plays the an important role because it accounts for 80% of total greenhouse gas emission ( Gore, 2006). In Dr. Cowley’s study he noticed that when past radiance of the sun and volcanic activities were put into a computer model to simulate the energy flow from earth and to earth. The computer produced temperature matching those of the climate from a 1000 years ago. But temperature changed completely in the 20th century.
First is a description of the greenhouse effect. The earth’s atmosphere has four layers, or zones, with each having distinct differences in temperature. The troposphere is the first layer surrounding the earth. Within this layer air is continually circulating and moving heat and moisture around the earth. The troposphere is denser than the other layers due to the fact that gravity keeps the majority of air molecules near the earth. This is about 75 percent of all the atmospheric mass. It is also the warmest layer (Cunningham & Cunningham, ...
There was a lot of discussion about how it can be achieved and stabilize the concentrations of CO2 in the future. Nitrogen Oxides are present throughout the atmosphere. N2O are very powerful in the chemistry of the troposphere and the stratosphere, and they are very important in ozone production and in the destruction processes. There are a number of sources (the oxidation of N2O like lightning and fossil fuel combustion) whose contribution to NOx concentrations in the upper troposphere is not well measured.
Known as “Earth’s twin”, Venus is very similar to Earth in composition, size, mass, and gravity. However, their temperatures are not so similar. The average temperature on Venus is a toasty 460 degrees Celsius (864 degrees Fahrenheit), as opposed to the cool 14 degrees Celsius (58.3 degrees Fahrenheit) Earth experiences. Needless to say, it would not be an ideal vacation spot. Venus is the hottest planet in the solar system, thanks to the runaway greenhouse effect. The atmosphere of Venus is also majorly different from Earth. It is composed of 97% carbon dioxide and 3% sulfuric acid, with an atmospheric pressure that is ninety-two times that of Earth. This pressure would be the same as being in the lowest depths of the ocean on Earth. However, like Earth, Venus is one of the four terrestrial planets, meaning it has a rocky surface, and a surface area of 177.7 million square miles. The gravity, which is 8.87 meters per second is very similar to Earth. Its mass is also very similar, 4.867E24 kilograms, and a density of 5.20 grams per centimeter.
The amount of CO2 in a planet's atmosphere affects the temperature of the planet. As more and more CO2 builds up in the atmosphere, less heat can escape and the planet gets hotter. The CO2 traps radiation from the sun like a greenhouse. This is called global warming or the greenhouse effect. Global warming is becoming a serious problem and CO2 is the major cause. The earth is now warmer than it has been in 1000's of years. The amount of CO2 deposited in the earth's atmosphere from human activities is expected to double by the year 2050. It could possible increase by four in the future with developing countries, such as China, anxious to improve their standard of living.
Greenhouse gases cause the radiant heat of the sun to be trapped in the Earth's lower atmosphere, which causes global warming. If there weren’t any greenhouse gases, the earth would be really cold due to very little sun rays being absorbed into the earth. Global warming can and will lead to several problems that affect the environment in which we humans live. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more future effects that I will discuss in more detail.
There are two main human causes of Earth’s global warming and climate change. The first of which being the greenhouse effect. According to Brian Black in the book Global Warming, the greenhouse effect is the tendency of Earth’s atmosphere to admit the Sun’s radiation but partly retain the low-frequency heat radiation (3). Human activity has changed our greenhouse, especially over the course of the last 150 years due to industrialization. By the burning of fossil fuels, such as coal, petroleum, and oil, carbon dioxide is released into our atmosphere, and heat is trapped in. These gases are typically
...of agricultural supply. This theory is similar to people being born because the quality of life slowly begins to degrade as more carbon is put into the atmosphere. The quality of life will degrade because too much carbon dioxide is dangerous to both plants and animals. If we look at Venus today, it is further from the sun than Mercury but yet somehow seems to be much hotter. This is because the atmosphere is much thicker than Mercury’s. An extreme amount of carbon in the atmosphere of Venus is what makes the temperature so high. The temperature of Venus is approximately 864 degrees Fahrenheit and Mercury is approximately 800 degrees Fahrenheit. This is all while Mercury is closer to the sun than Venus. If carbon dioxide is put into the atmosphere at the rate it currently is, then it is only a matter of time before Earth’s atmosphere becomes like Venus’ atmosphere.
The carbon dioxide, also known as a greenhouse gas, remains in the air trapping heat and gradually warming the planet. Other greenhouse gases such as: methane, nitrous oxide, and water vapor also contribute to this slow warming. According to Live Science, The state of these gases being trapped is called the greenhouse effect, which is one of the leading causes of global warming (Lallanillia). All the gases are created differently and have different effects on the earth.