mainly electromagnetic radiation, heat and light, but with a dash of radio waves and particles as well.
Gravity waves should exist as well, but we yet have the apparatus to reliably detect them.
No. Cows exist only on Earth, not in space.
Yes, matter and space can exist in the same place. Matter occupies space, so they coexist within the same physical location. The presence of matter within a space gives that space substance and volume.
Liquids can exist in outer space, if they are in an enclosed area, such as a space craft, or a space station. They can not exist in a liquid state in unprotected outer space. Either they will freeze due to the extreme cold, or they will melt (or turn to gas) due to extreme heat.
NO !
they exist somewhere in this world or in space . They just float.
No, conical space does not exist in outer space. Conical space is a theoretical concept used in mathematics and physics to describe certain properties of spacetime, but it does not have a physical existence in outer space as we know it.
yes
Volcanoes are planetary phenomena and do not exist in space.
If space didn't exist, there would be no distance or separation between objects and matter. Everything would be compressed into a single point, with no room for expansion or movement. The concept of time and dimensions as we know them would likely not exist in such a scenario.
Aristotle believed that space was defined by the presence of objects and did not exist independently of matter. He proposed that space was the void left by surrounding objects. This view was in contrast to theories that suggested space was a separate entity that could exist on its own.
If space aliens do indeed exist, they exist for the same reasons we exist. Whatver those reasons may be.
to take up space