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How can submarines travel underwater for long periods of time without refuelling?
Nuclear submarines can go for years without the need to refuel their reactors. Diesel Electric submarines only use their Diesels for battery recharging - their primary mode of propulsion is an electric motor. As such, DE's have considerable range and don't have to refuel often since they don't use their diesels that often. During WWII, diesel engines were the primary mode of propulsion, since submarines of that era were essentially surface ships with submergence capability. But they normally transited on the surface. Today's DE's transit and travel underwater unless they're entering port, and battery technology has extended the average recharge time from a couple of days to weeks.
Can nukes travel underwater?
Yes. There nuclear torpedoes that can travel underwater and destroy ships.
Can sound travel underwater?
yes
What space flight is so expensive NASA has been working on a revolutionary form of high speed propulsion called?
NASA has been working on a revolutionary form of high-speed propulsion called the Space Launch System (SLS), which aims to reduce costs associated with deep space missions. This system is designed to enable more efficient travel beyond low Earth orbit, making missions to the Moon, Mars, and beyond more feasible. Additionally, advancements in propulsion technologies, such as electric and nuclear thermal propulsion, are being explored to further enhance speed and efficiency in space travel.
How can Ionic propulsion be used in daily life?
Ionic propulsion is best used in Space Travel and therefore has little use in Planetary Daily Life
How far can an electric car go?
The distance an electric car can travel depends on a lot of factors including weight of the vehicle, the motor, the batteries and weather conditions. An electric car will get anywhere from 25 to 300 miles depending on the make and model.
Who was the first president to travel underwater?
theodore roosevelt
When was Electric Travel - EP - created?
Electric Travel - EP - was created on 2011-04-30.
Can you travel with an electric razor in your carry-on luggage"?
Yes, you can travel with an electric razor in your carry-on luggage.
What forces do submarines use?
Submarines utilize several forces to navigate underwater, primarily buoyancy and hydrodynamics. Buoyancy allows them to control their depth by adjusting the amount of water in their ballast tanks, making them either sink or rise. Additionally, hydrodynamic forces come into play as the submarine moves through the water, influencing its speed and maneuverability. Propulsion is typically provided by diesel-electric engines or nuclear power, enabling the submarine to travel silently and efficiently.
Was it possible for Harry Houdini to travel on an electric train?
No he is unable to travel on and electric train, he prefers to walk.
How fast can electric cars travel?
The fastest electric car can travel over 300 miles per hour. Normal electric sports cars travel around 125 mph. Yet the electric car driven by most individuals will travel from 65 to 85 mph.
