The lack of atmosphere on Mercury means that it's surface temperature has a much greater range. It will cool down to below -170 degrees out of the sun, but as high as 500 degrees or so in the sun. There is also no wind or weather on mercury, so craters can survive for millions of years as they do on the moon.
Mercury does not have enough atmosphere and is too hot / cold to support life.
One word- gravity. Mercury is just simply not massive enough to generate the gravity required to hold gases close enough to the surface to create an atmosphere.
because the moon doesnt exist, it never has:)
No Venus does not get burned. Mercury, the first closest planet doesn't get burned but it gets VERY hot. The same happens with Venus. Venus's thick atmosphere just sucks in the heat but doesnt burn the surface of the planet.
because mercury is not on fire or doesnt have ahot liquid subtance because the fact it is close to the sun it is hot , but it is a gaint ,but small mettal ball.
Because it has to react with oxygen in the atmosphere to harden.
Mercury is colder then Earth (at night) when its facing away from the sun, mercury doesnt have an atmosphere to keep the heat in so once it faces away from the sun the heat from the sun cant get to the dark side of mercury, therefore its cold at the dark side of mercury.
because the gravity keeps the giants planets' gases from escaping.
because the gravity keeps the giants planets' gases from escaping.
The moon does not have oxygen because it has a very thin atmosphere that cannot support the production or retention of oxygen. Additionally, the moon's lack of a magnetic field allows the solar wind to strip away any gases that do exist.
Altitude doesn't change uniformly because the four main layers of the atmosphere have different temperature gradients, creating the thermal structure of the atmosphere.
Nothing happens because I've done it and it doesnt do anything but burn yiyr eyes LOL(: be careful though!!(;