Want this question answered?
No, 'atmosphere' is NOT a change at all! It is a mixture of gasses and dust, mist or rain.
If you're referring to the space between solar systems: lots. Rocks and planetoids wander; radiation is absorbed and produced; space stretches; Von Neumann probes originating from long-extinct civilisations slowly make their way towards our solar system to convert it to rubble - you name it, it's bound to be out there somewhere.
the amount of open space which allows a volumn or substance to move
This is what scientists think happen: a previous large star exploded in a supernova. The outer layer of dust and gas is ejected into space. The gas eventually formed the sun. The dust pulled together to form everything else in the solar system.
The pressure exerted by one gas in a mixture (apex)
A cloud of dust and gas in space is known as a Nebula.
It is mostly hydrogen and helium.
what is a astronomer
It is a comet.:)
nebula
Clouds of gas and dust
Nebula
The envelope of gas that surrounds an object in space is a space charge. Electric charge is treated as a continuum of charge that is distributed within a volume or area of space.
Magellanic Clouds .
it is a nebula
It is called nebula
space cloud