In our part of the universe, antimatter absolutely exists. We use it all the time for medical imaging. For instance, the "PET" in PET scan stands for Positron (an antimatter particle) Emission Tomography. However, it is not plentiful by any means and it is very short-lived...
The term you are looking for is "non-existent" or "impossible." It refers to something that cannot be real or materialize in reality.
If an object has no atoms, it means it does not exist in a physical form. Atoms are the building blocks of matter, so without them, there would be no material substance or structure to the object. Essentially, it would be a non-existent entity.
The quietest sound ever made is believed to be around 0 dB, which is the threshold of human hearing. At this level, sound waves are essentially non-existent and cannot be detected by the human ear.
The amount of ultraviolet (UV) rays at 8pm is typically low or close to non-existent as the sun is setting or has already set. The UV index is highest during the middle of the day when the sun is at its peak. UV levels decrease in the evening and night hours.
Long-shore currents are generated when waves approach the coast at an angle, causing water to move parallel to the shore. When waves hit the shore head on, there is less tendency for water to move laterally along the coast, resulting in weaker or non-existent long-shore currents.
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non existent
Well yes they existent. Well of course not!
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Les frères existent encore was created in 2005.
I suppose they must be because they are both non-existent! I suppose they must be because they are both non-existent! I suppose they must be because they are both non-existent! I suppose they must be because they are both non-existent!
existent is an adjective: Many species are no longer existent.existing is a verb: They are existing on $100 a week.
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Non-existent.
non-existent
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Mt Vesuvius is existent just outside Naples, Italy. It is not extinct, it is the only active volcano in Europe.