Basically to see around corners,
do it twice and you have the device that's common on submarines.
An early form of the periscope was used to see over the tops of the trenches.
they can hide and see the enemies with periscope
A periscope works using two mirrors placed at 45 degree angles and in the direction you wish to see. A periscope uses the two mirrors to bounce light from one place to another. The light comes through the lense, bounces off one mirror to the other and then into the person's eye.
No. He made the first printing press which changed the world.
If you tryed to run across, the enemies would pop out of the trenches and shoot you. Another negative factor was that both sides had periscope rifles. A periscope rifle has a periscope instead of a normal scope; this allowed them to shoot above the trench without showing your head
a diagram of a periscope
someone discovered the periscope
A periscope uses energy to function by using mechanical energy to raise and lower the viewing device, and by using optical energy to transmit and reflect light to enable viewing in a different direction than the physical position of the viewer. Electric energy may also be used to power any motorized components in the periscope.
well there really is no antonym that i know of for periscope because a periscope is an object.
a periscope
The periscope was invented in 1450 by Johann Gutenberg
Periscope Life was created in 1980.
Periscope Entertainment was created in 2004.
The periscope was invented in 1450 by Johann Gutenberg.
You can use the word Periscope a few ways in a sentence. You can write the sentence I am going to periscope the website.
The duration of Down Periscope is 1.55 hours.
The duration of Up Periscope is 1.87 hours.