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What is the leading theory for Venus' complete lack of water in any form?
It was broken apart into and , which were lost from the atmosphere.
What layer in the atmosphere does the teperature rise as altitude increases?
In the atmosphere, the temperature rises with altitude in the stratosphere. This increase is primarily due to the absorption of ultraviolet (UV) radiation by the ozone layer, which is located within this layer. As altitude increases, the concentration of ozone increases, leading to higher temperatures.
What was first responsible for changing the formerly poisonous atmosphere to an oxygen-rich atmosphere as we have today?
The first major change in Earth's atmosphere from a poisonous state to an oxygen-rich one was primarily driven by photosynthetic microorganisms, particularly cyanobacteria, around 2.4 billion years ago. These organisms used sunlight to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis. The oxygen produced began to accumulate in the atmosphere, leading to the Great Oxygenation Event, which drastically altered the planet's environment and allowed for the evolution of aerobic life forms.
Who is leading in the GOP president race?
Mit Rommney is leading the presidential race but Rick Santorum isn't that far behind him.
What are two sources of carbonic acid?
Two sources of carbonic acid are the natural dissolution of carbon dioxide (CO2) in water, which occurs in oceans, rivers, and lakes, leading to the formation of carbonic acid (H2CO3). Additionally, carbonic acid can be produced through human activities, such as burning fossil fuels, which releases CO2 into the atmosphere, subsequently dissolving in precipitation and contributing to acid rain.
What object in space has lost its atmosphere due to the fact it was blown away by solar winds?
Mars is a prime example of a celestial body that has lost its atmosphere due to solar winds. Unlike Earth, Mars lacks a strong magnetic field to protect its atmosphere from these charged particles emitted by the Sun. Over billions of years, this exposure has significantly stripped away its atmosphere, leading to the cold and thin atmosphere we observe today.
Why gas was lacking from earths early atmosphere in the early Precambrian era?
Gas was lacking from Earth's early atmosphere in the early Precambrian era because the primitive atmosphere was composed mainly of hydrogen and helium, which were lost over time. The formation of the Earth's magnetic field and the development of the ozone layer prevented the atmosphere from being stripped away by solar winds, leading to the accumulation of gases like carbon dioxide and water vapor over billions of years.
What impact does Venus' lack of a magnetic field have on its atmosphere and potential for supporting life?
Venus' lack of a magnetic field allows its atmosphere to be stripped away by solar winds, leading to a thin atmosphere dominated by carbon dioxide. This makes it difficult for Venus to support life as we know it, as the atmosphere is too hot and dense for life to thrive.
What will happen to the world if there is no magnetic induction?
Without magnetic induction, Earth would lose its magnetic field, leading to increased exposure to harmful solar radiation, potential damage to the atmosphere, and disruption of electronic devices that rely on magnetic fields for operation. Life on Earth would be significantly different and face new challenges without the protection provided by the magnetic field.
How and why did mars lose its atmosphere?
Mars lost its atmosphere over time due to various factors, such as the planet's low gravity, lack of magnetic field to protect it from solar wind erosion, and the loss of internal heat leading to a decrease in volcanic activity. These factors combined led to the escape of gases into space, ultimately resulting in the thin atmosphere seen on Mars today.
What is the leading theory for what causes earth's magnetic field?
The Dynamo Theory it what causes Earth's Magnetic Field
Why does the moon have a weaker magnetic field than the Earth?
because moon has small density and shorter radius than earth. specially density is more important for calculation of Gravity. there are some stars that have small radius but greater Gravity. why? because they have Larger density
Who discovered magnetic separation?
Magnetic separation was discovered by William Fullarton in the 1790s. He observed that a magnet could be used to separate magnetic materials from non-magnetic materials, leading to the development of the magnetic separation technique.
Do meteors cause sunspot?
No, meteors do not cause sunspots. Sunspots are caused by strong magnetic activity on the Sun's surface leading to cooler, darker patches. Meteors are small rocks or debris that enter Earth's atmosphere and burn up due to friction with the air.
What happens when solar wind approaches earths atmosphere?
When solar wind approaches Earth's atmosphere, it interacts with the Earth's magnetic field and can create auroras in the polar regions. The solar wind can also perturb the Earth's magnetosphere, leading to geomagnetic storms that can affect satellite communications and power grids.
What are things not available on moon?
To be a little specific it's the enough 'gravitational force'. This is primarily responsible for moon's lack of atmosphere. This adds to lack of oxygen, the friendly atmosphere, water, and so on...
Brilliant light displays that occur in the ionsphere are called the?
Auroras are the brilliant light displays that occur in the ionosphere. They are caused by solar particles interacting with Earth's magnetic field and atmosphere, leading to colorful displays of light in the sky near the poles.
