How fast can a spaceship go in space?
Content
Top best answers to the question «How fast can a spaceship go in space»
A. Like any other object in low Earth orbit, a Shuttle must reach speeds of about 17,500 miles per hour (28,000 kilometers per hour) to remain in orbit.
Like any other object in low Earth orbit, a Shuttle must reach speeds of about 17,500 miles per hour (28,000 kilometers per hour) to remain in orbit.
- In order for a spacecraft to escape the gravitational pull of Earth, it must travel at a speed of at least 7 miles per second. This is referred to as the escape velocity and usually takes about 8.5 minutes. Once the spacecraft gets to space, it must maintain a speed of 17,200 miles per hour to remain in orbit.
8 other answers
The spaceship starts with a speed of 5,500 m/s (yes, I'm assuming the mps means meters per second). There is a constant acceleration of 10 g's (98 m/s 2). This wouldn't quite be true if the mass of...
The Orion spaceship has to have shielding a foot thick in places because of the danger of minimeteorids (Credit: Nasa) If G forces aren’t a problem for Orion’s longer duration missions, small space...
SPACE RACE. NASA is working on a super-fast spaceship technology that defies the laws of physics. Reuters/Carleton Bailie. Current rockets use a whole lot of propellant. By Zach Wener-Fligner ...
Accelerating at around 9 meters (28 feet) per second per second -- which would feel roughly like a comfortable 1 g -- a craft could get 99 per cent of the way to the expansion "horizon." To Infinity and Beyond
Exactly how much younger depends on exactly how fast the spacecraft had been moving and accelerating, so it’s not something we can readily answer. But if you’re trying to reach an exoplanet 10 to...
The LHC currently accelerates very small bunches of protons to 99.999997% the speed of light (planning to reach 99.9999991% the speed of light by 2015). The LHC uses 800,000,000 kilowatt-hours of energy a year to get tiny bunches of protons up to these speeds. That's as much energy as released by 30 plutonium-core nuclear bombs.
Using the Doppler effect is very precise. It makes it possible for the radio telescopes of the DSN to measure spacecraft speeds to within hundredths of a millimeter per second. How do we know a spacecraft's location? How long does it take for transmissions to get between DS1 and Earth?
If we were able to create a spacecraft capable of a constant, sustained acceleration of 1g for about 45 years, we could have our pick of where we’d choose to go from 100 billion galaxies within 18...