it is possible to see some constellations without the use of a telescope, but not all
about six or seven maybe? but there are really thousands of stars in this constellation.
Yes !! It's perfectly safe to view the constellations at night.
Not with the naked eye, but with a microscope, yes.
cannot
yes, well the stars can be one because you can see it with a naked eye
with the naked eye in edge of town site the constellation stars are 9 allowing for eye adaptation say 20 min i was able to count 11. , in a dark location 21.
Ofcourse,It is not possible with a naked eye but you can sure see it when you do with a hi fi telescope.
It's unlikely you will see many more than you could with the naked eye, however, depending on the magnification, it could be possible to see Neptune which is not visible with the naked eye.
It make it possible to see things that are too small to see with the naked, unaided 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.
With the naked eye or any normal domestic aid - no.
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.