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What is the pressure at the surface of Mercury in N per m2?
If you're referring to atmospheric pressure, then it's zero.Mercury has no atmosphere.
What is the atmosphere in mercury made of?
42% Molecular oxygen 29.0% sodium 22.0% hydrogen 6.0% helium 0.5% potassium Trace amounts of argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, & neon
What are the percentages of gases in mercury's atmosphere?
Mercury's atmosphere is very thin and composed mainly of oxygen (42%), sodium (29%), and hydrogen (22%), with smaller amounts of helium (in the range of 2-3%) and traces of other gases like potassium, argon, and carbon dioxide.
Why does Pluto not have an atmosphere?
1. Mercury is close to the Sun. This gives any gas atoms, etc fairly high velocities, with only Mercury's fairly weak gravitational field to hold onto the gas. 2. Venus does have an atmosphere. It is much denser than Earth's atmosphere.
What 2 thiings does the water cycle transport?
The water cycle transport two things:1. water2. vaporsThese are regulated in atmosphere.
What are 2 gasses in the atmosphere on mercury?
There are in fact 5 gasses you can choose from that are in Mercury's atmosphere. Oxygen, sodium, helium, potassium, and hydrogen.
Is there living in mercury similar to earth?
no because mercury is hotter Mercury is dry, extremely hot and almost airless. Planet Mercury is too small for its gravity to retain any significant atmosphere over long periods of time. The weak atmosphere contains hydrogen, helium, oxygen, sodium, calcium and potassium. Due to the heat of the planet, the very thin atmosphere is blasted off its surface by the solar wind and quickly escapes into space. Mercury's atmosphere is constantly being replenished. Mercury does not have enough atmosphere to slow down meteoroids and burn them up by friction. The sun's rays are approximately seven times as strong on Mercury as they are on the Earth. The sun also appears about 2 1/2 times as large in Mercury's sky as in the Earth's.
What is the pressure at the surface of Mercury in N per m2?
If you're referring to atmospheric pressure, then it's zero.Mercury has no atmosphere.
2 planets with no atmosphere can you make the answers easier?
Mercury is one; see link. While Mercury is too small to hold on to any significant atmosphere, there are small amounts of various gases that hang on loosely to the planet. Mercury may be the only one unless you are including Pluto, which is not a major planet. If Mercury is too small to maintain an atmosphere, then surely Pluto which is smaller cannot do it either.
Which elements comprise the largest fraction in the composition of the atmosphere?
The top 2 are nitrogen and oxygen.
What causes the temperature range on Mercury in night and day?
1) Mercury takes about 58.6 Earth days to rotate, so the daytime lasts a long time and so does the night. 2) Mercury has no significant atmosphere to carry heat around the planet.
What is the atmosphere in mercury made of?
42% Molecular oxygen 29.0% sodium 22.0% hydrogen 6.0% helium 0.5% potassium Trace amounts of argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, & neon
What are the top 2 things Alaska produces?
fish, oil
What are the percentages of gases in mercury's atmosphere?
Mercury's atmosphere is very thin and composed mainly of oxygen (42%), sodium (29%), and hydrogen (22%), with smaller amounts of helium (in the range of 2-3%) and traces of other gases like potassium, argon, and carbon dioxide.
Why does Pluto not have an atmosphere?
1. Mercury is close to the Sun. This gives any gas atoms, etc fairly high velocities, with only Mercury's fairly weak gravitational field to hold onto the gas. 2. Venus does have an atmosphere. It is much denser than Earth's atmosphere.
How do you locate the thermostat on a 2 stroke 60 hp mercury outboard engine?
It is on the left top of the motor on top of the water jacket. It is held on by four bolts. Left from back of motor.
Why doesn't mercury have life?
1. No water or atmosphere. 2. Far too hot on the side facing the Sun. The Sun's rays are 6½ times more intense on Mercury than on the Earth. 3. Far too cold on the other side.
