- Is it possible to stay still in space?
- Is there anything in space not moving?
- How fast can a bullet go in space?
- Does space have a bottom?
- What does space smell like?
- What happens if you run out of fuel in space?
- Do jet engines work in space?
- How cold is space?
- What happens if you fall in space?
- Can Wood survive in space?
- Is anything stationary in space?
- How do spaceships move in space if there is no matter?
- Why do objects travel so fast in space?
- Can an object stop in space?
- What fuel do rockets use?
Is it possible to stay still in space?
Our universe works similarly, but we’re embedded on a three-dimensional space instead of a two-dimensional one.
There is no ‘still’ that is not relative to some other object.
So yes, you can be still with respect to one object, but you’ll be moving with respect to every other object..
Is there anything in space not moving?
There is no absolute space or absolute time. … An object on it’s own cannot detect their speed through space, and are at rest relative to space. So all objects could claim not to be moving, but thats relative to space. Relative to other objects all can be determined to be moving relative to something else.
How fast can a bullet go in space?
0.62 mile/secWell, it would simply drift into the blackness, forever alone, while the galaxies around it sped further away. Those galaxies are travelling at around 200km/s (124 miles/sec) as the Universe expands, whereas a travelling bullet can reach speeds of only 1km/s (0.62 mile/sec).
Does space have a bottom?
There’s nothing in the bottom of the space, or let’s say there isn’t any “bottom” of the space to begin with. When you’re in space, you aren’t supposed to address anything with the words ‘up’ & ‘down’, because it really gives the hard time for other people to refer it.
What does space smell like?
sweet-smelling welding fumes’, ‘burning metal’, ‘a distinct odour of ozone, an acrid smell’, ‘walnuts and brake pads’, ‘gunpowder’ and even ‘burnt almond cookie’. Some astronauts have likened the smells of space to walnuts.
What happens if you run out of fuel in space?
If a spacecraft is outside of Earth’s orbit and it runs out of fuel it is generally not going to make it back to Earth and the crew will die once they run out of supplies. If the fuel also supplies their electricity then they will die sooner once their batteries run out.
Do jet engines work in space?
Thrust is the force which moves an aircraft through the air. Thrust is generated by the propulsion system of the aircraft. … That’s why a rocket will work in space, where there is no surrounding air, and a jet engine or propeller will not work. Jets and propellers rely on the atmosphere to provide the working fluid.
How cold is space?
Hot things move quickly, cold things very slowly. If atoms come to a complete stop, they are at absolute zero. Space is just above that, at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit).
What happens if you fall in space?
If you do die in space, your body will not decompose in the normal way, since there is no oxygen. If you were near a source of heat, your body would mummify; if you were not, it would freeze. If your body was sealed in a space suit, it would decompose, but only for as long as the oxygen lasted.
Can Wood survive in space?
Wood would not rot in space. It would also not be a good thing to build out of it, for a lot of reasons. First off, wood couldn’t really rot in space because there would be no oxygen, which some decomposing bacteria probably use. More importantly, there would be no water.
Is anything stationary in space?
A static universe, also referred to as a ‘stationary’ or ‘infinite’ or ‘static infinite’ universe, is a cosmological model in which the universe is both spatially infinite and temporally infinite, and space is neither expanding nor contracting.
How do spaceships move in space if there is no matter?
In space, rockets zoom around with no air to push against. … Rockets and engines in space behave according to Isaac Newton’s third law of motion: Every action produces an equal and opposite reaction. When a rocket shoots fuel out one end, this propels the rocket forward — no air is required.
Why do objects travel so fast in space?
Earth’s gravity pulls objects downward toward the surface. Gravity pulls on the space station, too. As a result, it is constantly falling toward Earth’s surface. It also is moving at a very fast speed – 17,500 miles per hour.
Can an object stop in space?
Space ships do not stop when they run out of fuel. While outer space does contain gas, dust, light, fields, and microscopic particles, they are in too low of a concentration to have much effect on spaceships. As a result, there is essentially zero friction in space to slow down moving objects.
What fuel do rockets use?
Since space has no atmosphere, rockets have to carry both their own fuel and their own oxidizers. The most common fuel in solid fuel rockets is aluminum. In order to make the aluminum burn, these solid fuel rockets use ammonium perchlorate as the oxidizer, or to make the aluminum burn.