Radio signals don’t travel well deep underwater, particularly at the depths at which submarines usually operate during a mission. Therefore, both nuclear and diesel submarines must resurface in order to communicate with their home base, and receive orders and/or convey vital information. Rations A...
amplitude, phase, and direction of the echoes the equipment receives, you can tell what's underwater—the seafloor, canyon walls, coral, fishes, and of course, ships and submarines.
Water flows much like air, but it has greater density than air and is more visible, too. Those properties help scientists visualize flow patterns around submarines and ship hulls, or even better see shockwaves created by very fast aircraft and missiles. So what's the point of blowing all ...
Keep reading for more links you might like about breathing or heading underwater. Lots More Information Related HowStuffWorks Articles How Your Lungs Work How Submarines Work How Spacesuits Work How are people able to breathe inside a submarine? Is it harmful to breathe 100-percent oxygen? How...
Getting submarines talking to airplanes, finally Watch on TARF has any number of potential real-world uses, Adib says. It could be used to find downed planes underwater by reading signals from sonar devices in a plane’s black box. It could allow submarines to communicate wi...
Depending on the timing, amplitude, phase and direction of the echoes the equipment receives, you can tell what’s under water – the seafloor, canyon walls, coral, fishes, and of course ships and submarines. Most vessels – from small, private boats to large commercial tankers – use sonar...
He uses a PA system to communicate when he is underwater. Justin has been building things since he was young" Justin starts with a dream and he keeps it until Jie works out how to realize it " said Justin's dad. Justin has built other smaller submarines but not all have been ...
That's why whales use sound to communicate over such long distances and why submarines use SONAR (sound navigation and ranging; a sound-based navigation system similar to radar only using sound waves instead of radio waves). It's also one of the reasons why it's very hard to figure out ...
This is the part of worldbuilding that is likely to be most active in your story and have the most to do with characters’ day-to-day lives and choices. Essentially, this is the world that your characters make for themselves. The people who populate your world will be making choices a...
Submarines? I’ve read about them inTom Clancy’sThe Hunt for Red October. How do I write a book that requires so much know-how? Research is a necessary part of your book when you learn how to write a novel.It must be believable. This is true regardless if it is a reverse harem ...