The duration of Down Periscope is 1.55 hours.
The duration of Up Periscope is 1.87 hours.
Down Periscope was created on 1996-03-01.
If the angles of the mirrors that you used on periscope are not parallel to each other you would see the image upside down.
Down periscope!
Lauren Holly. She was in Down Periscope, Dumb and Dumber, and Picket Fences.
NTSFSDSUV - 2011 Up Periscope- Down with San Diego 1-8 was released on: USA: 9 September 2011
A periscope is an optical instrument that uses a system of prisms, lenses, or mirrors to reflect images through a tube. Light from a distant object strikes the top mirror and is then reflected at an angle of 90 degrees down the periscope tube. At the bottom of the periscope, the light strikes another mirror and is then reflected into the viewer's eye.
It consists of a set of high quality glass prisms. These reflect the light down the length of the periscope to the eye piece. This allows the viewer to see the surface.
Lauren Holly. She was in Down Periscope, Dumb and Dumber, and Picket Fences.
well there really is no antonym that i know of for periscope because a periscope is an object.
someone discovered the periscope
a diagram of a periscope