Yes, easily. All types of electro-magnetic radiation - light, radio, radar, x-ray etc - pass very easily through vacuum.
Yes.
no.
No, the earth's atmosphere reflects and absorbs x-rays, so they do not make it to the surface.
A vacuum.
vacuum
You empty it and go through the contents.
Sound waves cannot travel through a vacuum because they require a medium, such as air, water, or solids, to propagate. Vacuum is devoid of any particles for sound waves to travel through.
radiolucent allows x-ray pass through radiopaque does not allow it to pass through
I can see the sun, the moon, and the stars.
Yes you can very clearly and its just so amazing!
a grid is a device placed in front of the image receptor which only allows xrays to travel directly through from the tube and prevent xrays which have been "scattered" from passing through to the image. This gives a much clearer resulting image. Grids are generally only used on thicker body parts where scattered xrays are more of an issue
Vacuum cleaners either come bagless or with bags. Vacuum bags have a special bag to where all the dirt and debris go into after the vacuum cleaner is done whisking it up through its head that is on the floor/carpet. There is also an option to go bagless, in which the vacuum cleaner has a detachable canister that you empty then replace.