Greenhouse Effect Vs Venus Greenhouse Effect

Once the Sun’s energy reaches Earth it is either absorbed by something or reflected. Objects which absorb the energy convert it into heat. Some objects like green plants take some of the energy and convert it into a stored form of energy such as sugars. This absorbed energy is what ultimately drives the climate. If the energy is not absorbed it’s then reflected back into the atmosphere. This is what happens to the Sun’s energy once it reaches Earth.

1. (8pts) Is the atmospheric “greenhouse effect” bad for us and for our planet? Explain

The greenhouse effect is how the Earth naturally warms up. During the greenhouse effect, the sun radiates it heat into our atmosphere. From there, most of the heat gets trapped in the Earth’s surface, which is later released back into our atmosphere. At the lower atmosphere, water vapor and carbon dioxide are the gases that absorb most

The sun power and warm’s are earth, as two thirds of solar-energy enter our atmosphere as visible-light, the greenhouse effect absorbs the solar-energy to keeping the earth warm and later releases one third back into outer space. Without the “natural greenhouse effect” the earth's temperature would be below 32 degrees fahrenheit (The freezing point of water). The burning of fossil fuels as an energy source releases a variety of gasses such as Methane, nitrous oxide, and CO2 adding to the greenhouse effect. Because of this heat is kept longer, warming our atmosphere and causing what we know as global warming. One of the issues with global warming, is the destruction of ice polar caps that contributes to the rise of the ocean level, and causes

The greenhouse effect is a natural atmospheric process that has a tremendous impact on Earth. Describe this process, including what causes it, the factors that influence it, and how it affects Earth.

Over the past 150 years there has been undeniable evidence that suggest the Earth is warming at a significant rate. Scientist who have done extensive research on Global warming as it as known have concluded that the major cause is the ‘Greenhouse Effect’. The Sun emits light waves and energy that pass through our atmosphere, this is absorbed by the surface and turned into heat energy, which then radiates off and is emitted back into the direction of space. Not all of the particles are able to make it out of the atmosphere due to gas molecules clogging up the air. This is warms the Earth very similar to the way a greenhouse would; the atmosphere being the glass of the house and the Earth being the vegetation inside the house.

The Earth absorbs solar energy and most of this energy is later released as heat, or IR radiation.

Venus, being named after the Roman goddess of beauty and love has many similarities to Earth. However being that the planets surface is covered by volcanic planes is very interesting. Being our "sister" planet Venus is believed to have had large reserves of water, however they no longer remain. Venus is the third brightest object in our sky, right after the Sun and our Moon. Considering 80% of its surface is is volcanic plains, as mentioned before, most of those volcanoes are inactive now. It is said however that Venus shows signs of once having intense volcanic action. Venus would be a fun place to explore if its climate was still similar to ours. Runaway greenhouses gas effects permanently impacted the climate of Venus and now the temperatures

From there the gases in the atmosphere reabsorbs it and lengthens the waves even more and redirects them to go in every direction, both leaving the earth and towards the earth. The radius of the earth is about 6378 kilometers, making the total surface area 510 million kilometers. Out of all of this area to hit, the sun sends out around 12.2 trillion watt-hours per square mile per year. The location of where the light hits the earth and its albedo is another major factor on how much energy will reflect and absorb. Near the poles of the earth snow covers most of the land, snow reflecting the most light causes very little of the energy to be absorbed by the surface. On the other hand, the equator being directly hit by light and having a lot of light absorbing water, causes more energy to be absorbed and heat the surface. The most accepted estimate on how much energy is being absorbed at the equator is around 70% being absorbed while the other 30% is being reflected back into the atmosphere and beyond. With the average albedo being around .35 we can estimate the amount of energy being absorbed by the earth is around 4.27 trillion watt-hours per square mile per year and 7.93 trillion watt-hours per square mile per year being sent back

Venus' atmosphere is approximately 96.5% carbon dioxide and 3.5% nitrogen, with traces of elements and compounds such as carbon monoxide and helium. Its atmospheric pressure, therefore, is 90 times heavier than that of Earth's. Near the surface of Venus is a thick layer of carbon dioxide, and above that are layers of clouds of sulfuric acid. These clouds of sulfuric acid are highly reflective and reflect more than 90% of the sunlight that hits Venus, and this means that Venus is one of the brightest objects in the sky, behind the Sun and the Moon. These clouds, and Venus' atmosphere have also contributed to a 'runaway greenhouse effect' on Venus, causing its climate to be permanently changed. Theories suggest that Venus once had a climate similar

Greenhouse gases, carbon dioxide and methane, absorb energy radiated by the Earth and then send it back into our atmosphere as heat. This is called the greenhouse effect. During the last

Are “Greenhouse Gases” helpful or harmful to our environment? Well, overall they can cause some damage such as an increase in the climate change (Global Warming). Although there are two different types of “Greenhouses” there are a “Natural Greenhouse Gases” and an “Enhanced Greenhouse Gases” both have a big difference in their effects on an environment.(56)

Despite being so similar in size to Earth, Venus is a very unique and interesting planet. Venus has a very thick atmosphere and severe greenhouse effect, making it stand out in our solar system. Add info from middle paragraphs.

Energy from the sun drives the earth’’s weather and climate, and heats the earth’’s surface; in turn, the earth radiates energy back into space. Atmospheric greenhouse gases (water vapor, carbon dioxide, and other gases) trap some of the

2. What is the greenhouse gas effect and what are the atmospheric gases responsible for this effect?