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What is a submarine crossing the pacific ocean underwater through the earth?
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∙ 9y ago
the Hydrosphere
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∙ 9y ago
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How do submarines see underwater?
On or near the surface, submariners 'see' through a periscope mast raised through the fin above the hull from within the submarine's Control Room. In the very latest submarines, the extendable periscopes will be largely superseded by an electronic mast that uses a camera and displays the picture on a monitor. The optronics masts have a closed circuit television (CCTV) camera to use by day or a thermal imaging (heat seeking) camera for use at night or in bad visibility. Submarines cannot see underwater and so use sound energy to detect obstacles and objects. When under the water the submarine can emit SONAR (SOund Navigation and Ranging) sound waves through the water (know as 'pinging'). The sound wave or sonar ping echo is bounced back to the submarine if it detects another vessel or obstacle. The strength of the returned signal or sound provides an indication of the range (distance) between the submarine and the other vessel (ship or submarine) or obstacle. Modern submarines have excellent radio and satellite reception and communications systems and underwater telephones. When sending out sound waves by sonar, a submarine could be detected by another ship or submarine. When wishing to remain undetected, a submarine will listen for and hear sounds underwater through hydrophones (underwater microphones).
What is the Finding Nemo ride at Disneyland?
The ride is called "Finding Nemo Submarine Voyage", based on the 2003 film and its sequels. The feature in Tomorrowland is based on the original 1959 Submarine Voyage ride that closed in 1998.It is a submarine ride underwater. Visitors get to sit in a small, dark submarine and travel through a shallow pond. Underwater, the riders will get to meet Nemo, Dory, Bruce, and all the little fish characters from Disney's "Finding Nemo" movie.
How is the word submarine used in a sentence?
A submarine is an underwater craft, or a word used to describe something that is under water. Here are a couple of sentences. The submarine moves with silent deliberation through the cold dark water. The submarine canyons posed problems when the search vessels began looking for the nuclear weapon that had been lost at sea.
Is Europe located east of the Pacific?
The Pacific is on the opposite side of the world to Europe. If you were in parts of the northern Pacific Ocean, you could travel east to get to Europe, crossing North America and the Atlantic Ocean. You could also travel west to get to it, crossing through Russia, to the part of Russia that is in Europe.
How do you make a miniature submarine for a 7th grade project?
Take some toast weigh it down and stab something through it that floats. Itwill get soggy underwater and release the floating object
Asia has small coastlinewhy?
Asia has a HUGE coastline..... http://en.wikipedia.org/wiki/Image:Asie.svg It extends from the Arctic Ocean to the Pacific - crossing 9 timezones, and down through the Pacific to the Indian Ocean and up to the Red Sea, crossing 10 timezones - and it then touches on the Mediterranean and the Black and Caspian Seas.
How can a submarine stay submerged at certain depth underwater?
The military submarines maintain depth by use of the planes. As they move through the water, a little up or down "tilt" on the planes will keep the boat at the correct depth.
Who invented the submerine during the renaissance?
The first underwater warship was developed by Leonardo da Vinci. da Vinci kept his plans secret because he didn't want to make war any more terrifying than it already was. In 1578 William Borne began drawing plans for a submarine. His submarine was never built. Borne's submarine worked by using extra tanks which could be filled so the submarine would submerge. The tanks would be emptied for the submarine to surface. In 1620 Cornelis Drebbel, a Dutch inventor, built a leather covered rowboat with oars. The oars came out through watertight seals. Twelve people could ride in the submarine. Drebbel was an engineer who worked for the British navy. Drebbel was the first to discuss the problem of air replenishment while the submarine submerged. Drebbel's submarine could only go down about fifteen feet. It could stay underwater for a couple of hours.
How does water enter a submarine?
Water enters the submarine by entering through the butthole and leaving from the propellers
Can you play the Saxophone underwater?
If you are asking if you can play it in a submarine or something, I don't see why not. However, if you want to actually play it under water, you can't for three reasons -The pads will get damaged.No air will be able to go through the horn.You will drown.
How can submarines detect other underwater objects?
Underwater objects are usually tracked by means of the sounds given off by an object. For a submarine, sound is generated largely by its propellers as they churn through the water. However, the engines and some other parts also generate noise. These noises are detected by a submarine's sonar (sound detection and ranging equipment).Objects can also be located by reflected sound waves, known as "active sonar". A "ping" or sound wave is generated into the water. Any differences in the returning sound indicates the location of an object or structure underwater. This technique can also be used to map the ocean floor.
What is a device used to view through a submarine?
The object used to view the outside from inside the submarine is called a periscope.
