What are Some Different Types of Submarines? What Is the Deepest Depth a Submarine Can Go? Discussion Comments ByGlasshouse— On Dec 28, 2010 Does anyone know if you can buy small personal submarines? Maybe there is a kit that I could buy to build my own small submarine. I've heard of...
Submarines are incredible machines that can submerge underwater for extended periods, allowing for military operations or underwater research. Their most significant advantage, particularly in a military context, is their ability to conceal themselves underwater, away from the watchful eyes of the enemy...
Such a large creature has an equally large appetite and has been known to eat about 1 ton of squid and fish every day [source: American Cetacean Society]. Humans are also avid squid hunters. Mexican fishermen catch more than 100,000 tons of squid each year, which is usually sold to ...
Read on to learn about a current that isn't caused by winds or density differences but by forces that are out of this world. Fast Fact A well-known density-driven current occurs where the saltier Mediterranean Sea empties into the Atlantic Ocean. During World War II, submarines used this ...
Since 1957 the US Navy has been using SMRs to power air craft carriers and submarines without incident. Ugly is doubtful. I think it's going to get people creating. Aug. 18, 2024 5:41 PM View Winning With Trump: My Top Dividend Picks For Your Portfolio by Leo Nelissen steve7074 @...
Yost first designed large, spherical balloons. These balloons worked well, but had an odd inflation pattern: When the air was heated, the top of the balloon filled up, but the bottom stayed under-inflated. For efficiency, Yost just got rid of the extra fabric at the bottom, developing the...
This solution could not only help submarines sense where they are without risking exposure, but also elevate a tactical advantage in anti-submarine warfare and intelligence-gathering.
It's able to completely hide you from any other boats or submarines. It's dependable. It costs little to add additional submarines to your fleet once you've purchased the first one. Although they're traveling in the ocean along with other traffic, the people could travel between islands whe...
Submarines and boats use sonar all the time. You could use the same principles with sound in the air, but sound in the air has a couple of problems: Sound doesn't travel very far — maybe a mile at the most. Almost everyone can hear sounds, so a "sound radar" would definitely ...
But today, Stirling engines are used only in some very specialized applications, like in submarines or auxiliary power generators for yachts, where quiet operation is important. Although there hasn't been a successful mass-market application for the Stirling engine, some very high-power inventors ...