Rarely.
But if a star that is normally visible with the naked eye during the night does go supernova, you will definitely see it -some have. In some cases it may even be visible during the day.
No, quasars and pulsars are not visible to the naked eye from Earth. Quasars are extremely distant and faint celestial objects, while pulsars are neutron stars that emit beams of electromagnetic radiation which are not usually visible to the human eye. Both require specialized equipment for observation.
Something that is so small that you cannot see it with the naked eye but must use a microscope to observe it
Because, it is too small to see with the naked eye.
Yes, you can even see it with the naked eye.
NO.
No, quasars and pulsars are not visible to the naked eye from Earth. Quasars are extremely distant and faint celestial objects, while pulsars are neutron stars that emit beams of electromagnetic radiation which are not usually visible to the human eye. Both require specialized equipment for observation.
No, gas is typically invisible to the naked eye.
When you look at your blood with the naked eye all you see is red liquid. This is all anyone sees with the naked eye.
The term "naked eye" means that there is nothing helping the eye to see. for example, if you are using glassess or a telescpoe, then you are not using the naked eye.
You have a 3rd eye
Something that is so small that you cannot see it with the naked eye but must use a microscope to observe it
Around 2500-5000 visible stars with the naked eye.
no.
no not with the naked eye
Gross, such as gross anatomy. It means to see with the naked eye or without aide of a microscope.
It would depend on the type of salt. If it's normal table salt, then no, you cannot see it with the naked eye.
Because, it is too small to see with the naked eye.