Any limit (if it exists, other than the speed of light) is very high.
Meteors can hit the atmosphere at 71 km/s (44 miles per second). I don't know of anything faster than that, so I guess that is the fastest.
44 mi/sec is 15000 mph, mach 24
the speed of light is 299 792 458 m / s or 670 616 629 MPH
the Large Hadron Collider has achieved a speed of 299 792 455 m / s or
670 616 622 MPH
so the Large Hadron Collider can make particles go 7 MPH slower than the speed of light
Any speed at all, no matter how large or small, will eventually take you out of
the atmosphere, provided it's directed in a direction above the horizontal, and
that you keep it up long enough.
The only way; the atmosphere.
The earth's escape velocity, which is the speed necessary to overcome gravity and achieve either orbit or escape, is about 25,000 miles per hour (or about 7 miles per second). From a physics standpoint, it's the speed at which a rocket's kinetic energy plus its gravitational potential energy is zero. Every celestial body has a different escape velocity, depending upon its mass.
A single shuttle usually uses over a million pounds of solid propellant. This is the propellant that can be used to exit the atmosphere, while the 500,000 gallons of liquid fuel are used outside of the atmosphere.
a launch vehicle is the initial vehicle (rocket) that provides the package, weather it be humans or cargo, enough thrust and force to exit the atmosphere.
the speed required to exit earth gravity is 11 killometers per second, so somewhat faster than this. ~zero
its faster to enter Earths atmosphere because our gravitational pull pulls anything in , and this is why rockets have to have a lot of power to go out of the atmosphere because the gravitational pull keeps us on its surface.
The duration of Exit Speed is 1.5 hours.
Exit Speed was created on 2008-12-12.
it exits by by respiration
I do not think that it is possible to exit the Earth's atmosphere going slowly. Great speed is required to get past the Earth's gravity so that it does not pull us back inside the atmosphere. In fact, the rocket needs to be at a speed of about 11 km/s to escape Earth's Gravity and reach space.
Well to maintain the oxygen in the earth atmosphere you need to make sure that the level of global warming is decreasing and less fumes will be able to make up the ozone layer. With a thinner layer around the earth this means that oxygen will be able to enter and exit the earths surface, allowing oxygen to still stay in the atmosphere.
The only way; the atmosphere.
Layer of atmosphere which is not present over poles is Ozone. It is due to very cold temperature.
Verb: I needed to EXIT the building to get to my car. Exit means the same thing as leave in this way. Noun: The EXIT is this way, my friend. Exit in this sentence is a place to leave from, like a back door.
The key factor is not whether they're entering or exiting, but the speed they're travelling. The escape velocity for reaching Earth orbit is some 11.2 km/s, but vehicles leaving Earth will typically reach that speed only after they've already left the upper layers of the atmosphere. Vehicles enteringthe atmosphere, however, will not have the benefit of huge engines with which to slow their approach to subsonic speeds, and will rely on atmospheric friction to do that for them. Meaning they will hit atmosphere at speeds in excess of 10 km/s.
a artificial atmosphere, a highly cooling and heating suit and a space ship able to enter and exit the original atmosphere.
The earth's escape velocity, which is the speed necessary to overcome gravity and achieve either orbit or escape, is about 25,000 miles per hour (or about 7 miles per second). From a physics standpoint, it's the speed at which a rocket's kinetic energy plus its gravitational potential energy is zero. Every celestial body has a different escape velocity, depending upon its mass.