a periscope
You know what planet Jupiter looks like by viewing it through a telescope, or looking at photos that other people have taken of it through a telescope.
astronomers
A periscope looks like a long pipe with a bend on either end. One bend faces a direction, and the other bend faces the opposite direction.
me
They used a transit...which looks a bit like a telescope.
Yes. Its known as the 'Red Planet' due to the fact it looks Red when viewed through a telescope
Sure, but it looks like a star unless you have a telescope.
uh...that would be telescope or dope.
The Hale Telescope at Mount Palomar has an aperture of 200 inches.
The hysteroscope is an extremely thin telescope-like instrument that looks like a lighted tube. The modern hysteroscope is so thin that it can fit through the cervix with only minimal or no dilation.
Perhaps there is an optical blemish in your telescope causing you to see what looks like a line in space. Try looking at a streetlight in the distance with a similar brightness to see if it is still there. If you are convinced you are seeing something unusual, call any local telescope club or university astronomy department and tell them what you are seeing.
as a replacement for telescope which looks into history as well as the distance