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Which planet has the most extreme temperature variations?
Planet mercury had the most extreme temperatures since it locate very near to sun and had no atmosphere so it don't have green house effect to normalize the temperature. Lowest temperature is -183oC on the side face out the sun to 427 oC on the side that facing the sun.
Why is there no oxygen on Mars?
Every planet has its own atmospheric gases. The atmosphere around Mars is very different from our own here on Earth. Many scientists do believe that Mars had an oxygenated atmosphere at some point in its past. But now it is too thin, and too cold that far from the Sun. The atmosphere of Mars is made up of 95% carbon dioxide, 3% nitrogen, and 1.6% argon. The remainder is probably methane. The pressure at the surface is less than in the stratosphere on Earth. Oxygen is not thermodynamically stable in the presense of most other elements. If it's not continually renewed, it eventually combines with them. Any oxygen that may have been present in Mars' atmosphere has long ago combined with elements like iron to make iron oxide (prevalent in the soil of Mars) and carbon to make carbon dioxide (which makes up most of the atmosphere of Mars). The only reason there is elemental oxygen in Earth's atmosphere is that it's constantly being produced by plants. Mars would need an ecosystem, namely plants, which make oxygen by taking carbon from carbon dioxide. If Mars were closer to the Sun (warm enough for liquid water), and large enough to hold a denser atmosphere, Earth-like plants could grow there. But under current conditions, plants would require pressure domes, heating, water, and artificial light.
What is the salary for a general sales manager of a car dealership?
between 90k and 200k
What 90k miles in milage?
90k means 90,000
When should the timing belt be changed on a 1996 Toyota RAV4?
Between 60K & 90K miles
What is 90k?
$90,000
What is a senior loan?
If you were to loose your home for example...and the forclosure took in 100k, and you had a primary loan of 90K, and a secondary loan of 90K, then ... the primary (senior), loan gets 90K, and the secondary loan gets 10K.
How cold is the outerside of Saturn?
90K
How much is 90K?
K is the symbol for the Greek word kilo, which means 1,000. Therefore, 90K equals 90,000.
What is the average salary for a nanotechnology?
You probably get about $90k
Williams galas weekly salary?
£90k
What is Lisa Robertsons salary on QVC?
90K
What does 80-90k mean?
£80,000 to £90,000
How do you know when the timing belt is going bad on a 2007 kia sportage?
Most all timing belt need to be replaced between 60k-90k miles, if they get oil on them they will go bad quicker. You do not want the belt to go out on you while running the engine, it will cost you big bucks. The belt is not hard to change, have it serviced between 60k-90k miles to be safe.
