What is the flight speed of a comet? Spaceship flight speed

The fastest comet ever observed by man right now.

Or a meteor is close to 299792 458 0 001 km seconds of light. Comets and meteors, and drag has a lot to do with it, any comet is almost close to the speed of light from the initial time, according to the measurement of the speed of the comet can be judged the age of the comet, when the comet after many years gradually slows down to a certain extent, it will be attracted by a star to become a planet or a satellite of other planets, probably in 1903 when Tsiolkovsky proposed the rocket formula, naturally there is no way to talk about rocket engines.

The level of design, even the recognized ideal fuel, liquid hydrogen, could not be manufactured at that time. Calculations show that with liquid oxygen.

Single-stage rockets with propellants such as kerosene cannot reach cosmic speeds. Even if liquid hydrogen and liquid oxygen are used as propellants, the jet speed can only reach 1,000 kilometers per second, and its single-stage rocket still cannot reach the first cosmic velocity of about 8,000 kilometers per second.

Because taking into account the air resistance, a rocket taking off from the ground should actually reach a speed of more than kilometers per second. Conclusion: The velocity of the comet has been changing with the difference of the initial time, and the result is not a fixed value, and there is a certain space for velocity variation.

The comet travels at a speed of 22,000 miles per hour (about kilometers per hour). However, it is important to note that the speed of the comet is variable and not a constant value.

I can't give you an exact answer, but it's no more than a second, because beyond that speed it's going to leave the solar system, and then it's called a comet.

To add, the attraction speed mentioned above is limited to the solar system, the mass of the star is different, the attraction speed is also different, depending on the system, this is a law of eternal cycle, there are new galaxies created, and at the same time there will be new meteors and comets are generated.

In science fiction and movies, the speed of a spaceship is a topic that is often mentioned. But in real life, do we really know how fast a spaceship can fly?

First, let's take a look at what a spaceship is. A spaceship is a special means of transportation that can fly long distances in space. Since there is no air resistance in space, the spacecraft can reach very high speeds.

Currently, the fastest spacecraft ever built by man is NASA's New Horizons. The spacecraft made a mission by Pluto in 2015 and flew at speeds of more than 50,000 kilometers per hour. That's more than 14 kilometers per second, which is faster than the fastest animal on Earth, the cheetah, running and searching for codes.

However, most of the ships did not fly so fast. For example, the International Space Station orbits the Earth at a speed of only about 10,000 kilometers per hour, which is equivalent to about kilometers per second. Even on recent space exploration missions, the spacecraft has only traveled at a speed of about 10,000 kilometers per hour, which is equivalent to about kilometers per second.

Of course, the speed of a spacecraft is not only determined by the design and performance of the spacecraft itself, but also by various factors in space. For example, the gravitational pull of celestial bodies such as the solar wind, asteroids, and comets can affect the trajectory and speed of a spacecraft.

In general, ships fly very fast, but not all ships can reach the fastest speeds. Traveling in space is a very challenging task that requires constant exploration and innovation by scientists. Let's wait and see what kind of surprises the future ship can bring us!

10,000 km/h.

NASA's Juno, the space probe, reached a maximum of 10,000 kilometers per hour (. On July 4, 2016, Juno received a huge gravitational pull from Jupiter. The gas giant's gravitational pull allowed the moving probe to reach speeds of 10,000 kilometers per hour, making Juno the "fastest spacecraft" and breaking the record set by Helios 1 on April 17, 1976.

There is no way to simply analogize the analogy.

The velocity of the meteor is in the range of (root number 2 1) times the speed of the Earth's revolution, which is 11-72 kilometers per second.

The speed of the comet varies significantly with the distance from the Sun, and the owner has learned Kepler's second law, the closer to the Sun, the faster the revolution. The orbital eccentricity of comets is very exaggerated, and the speed of a comet reaching hundreds of kilometers per second is very normal, but at aphelion, it is often only less than 10 kilometers, and some even have only single digits.

Both are very wide ranges, and naturally there is no way to give a definitive answer.

Mercury: Average orbital speed: kilometers per hole rolling seconds.

Venus: Average liquid orbital velocity: kilometers per second.

Earth: Average orbital velocity: 30 kN/s.

Mars: Average orbital velocity: kilometers per second.

Saturn: Average orbital speed: kilometers per second.

Abrasion: Average orbital speed: kilometers per second.

Neptune: Average orbital speed: kilometers per second.