Приклади вживання Escape velocity Англійська мовою та їх переклад на Українською
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The escape velocity of an object depends on how compact it is;
He determined correctly that the escape velocity from the Earth into orbit was 8 km.
Space probes to the moon orother planets must be accelerated above the escape velocity.
Black holes are so massive that their escape velocity is faster than the speed of light.
Each object has a precise speed at which this will occur,known as its“escape velocity.”.
You can say that anything with an escape velocity higher than the speed of light is a black hole.
Tsiolkovsky proved that only such a type ofrocket would be able to reach escape velocity and fly to Earth orbit.
In this case, its escape velocity will be about 4570 km/s, or about 1.5% the speed of light.
And are there any such body, on which surface the escape velocity equals the speed of light?
The boundary at which the escape velocity from a black hole equals speed of light is called the event horizon.
That's because electromagnetic radiation can't achieve escape velocity from beyond the event horizon;
The escape velocity is a measurment of how fast an object would have to travel to completely escape from the galaxy's orbit.
The more that their speeds exceed the escape velocity, the shorter time their trips will take.
Apparently, the escape velocity from that planet would have to be about 18,000 km/h(11 000 mi/km) for this meteorite to be able to reach Earth.
If we shrink the Earth'smass into a sphere with a radius of 9 mm, the escape velocity would be the speed of light.
The radius at which a mass has an escape velocity equal to the speed of light is called the Schwarzschild radius.
Runaway stars can be ejected from their host galaxies if theyare travelling at a greater speed than that galaxy's“escape velocity.”.
There is a minimum speed, called the escape velocity, for which the object will not return to the earth's surface.
In 1926- 1929, Tsiolkovsky solved the practical problem regarding therole played by rocket fuel in getting to escape velocity and leaving the Earth.
The region around the black hole itself where the escape velocity equals the speed of light is called the event horizon.
The escape velocity at the surface, already at least 1/3 light speed, quickly reaches the velocity of light.
The distance from the black hole at which the escape velocity is just equal to the speed of light is called the event horizon.
They calculated the mass and size- which is now called the“event horizon”-that an object needs in order to have an escape velocity greater than the speed of light.
If the expansion exceeds some value akin to the escape velocity, the expansion will be slowed, but not enough to reverse the expansion.
Michell and LaPlace estimated the mass and size,( which is now known as the event horizon)that an object needs for it to have an escape velocity that is bigger than the speed of light.
At a specific velocity called escape velocity, dependent on the mass of the planet, an open orbit(E) is achieved that has a parabolic path.
Illustration of a spaceship taking off from a planet, with textindicating the mass and radius of the planet, the ship's escape velocity, and the mathematical formula for determining that velocity. .
And once your escape velocity at the object's surface reaches or exceeds[?] the speed of light, it isn't just that light can't get out, it's required that- at least as we understand matter, energy, space and time today- everything within that object collapse down to a singularity.
A significant number of black holes must receive low natal kicks(the velocity a black hole gains at its formation in a core-collapse supernova event), otherwise binaries in which a black-hole forming supernova takes place would be disrupted,and black holes in globular clusters would exceed the escape velocity of the cluster, and be ejected before being able to form a binary via dynamical interaction.[12] Survival through common envelope phases of high rotation in massive progenitor stars may be necessary.