Traditional Culture Encyclopedia - Weather forecast - Is there weather on Venus?
Is there weather on Venus?
Extreme Climate on Venus Venus The atmospheric pressure of Venus is 90 standard atmospheres (equivalent to the pressure at the depth of the earth's ocean 1 km). Most of the atmosphere is composed of carbon dioxide, and there are also several layers of clouds composed of sulfuric acid thousands of meters thick.
At the same time, Venus's atmosphere is not calm, and the wind speed increases with height. At an altitude of more than 60 kilometers, the wind speed can reach 100 m/s, which is more than three times that of typhoon 12 on the earth. Lightning and thunderstorms often appear in the atmosphere of Venus.
The temperature can even reach 485 degrees Celsius. In such a harsh natural environment, any known life on earth can't survive.
In fact, the lost interplanetary probe is not that human beings have never thought about landing on Venus, but from the actual feedback information, the environment of Venus is really not suitable for human survival.
Humans have launched 28 Venus probes, but only 9 satellites can land on Venus. So, what happened after the satellite landed? Too bad they're all dead.
How long do you think these detectors have survived for the shortest time? It only took a few minutes, and it was something like this: when the probe just landed on the surface of Venus, it didn't have time to celebrate, and soon it lost contact.
The longest-lived detector lasted about 1 10 minutes.
The detectors were lost one by one, and humans realized that this was not because the detector technology was not up to standard, nor because of operational errors, but because the environment on Venus was too bad.
The environment on Venus is almost like this: the temperature is generally above 460 degrees Celsius, and a little unhappy can reach 500 degrees Celsius!
The air pressure on the surface of Venus is 90 times that of the earth, which is equivalent to the water pressure at a depth of 900 meters on the earth. That probe actually survived for 1 10 minutes, which really makes people sigh that the quality is really good!
The content of carbon dioxide in the atmosphere of Venus is above 96%. What concept? The concept that the greenhouse effect should go against the sky. Sulfide produced by volcanic eruption permeates the entire surface space of Venus, and it is estimated that the previous detector has been corroded by sulfuric acid rain.
Therefore, in the face of such an environment, it is really impossible not to give up. Compared with Mars, another neighbor of the earth, the environment of Mars is much better than that of Venus, and human beings have turned their attention to Mars.
At the current flight speed of the probe, it will take more than three months to send people to Venus. The whole journey is like a manned landing on Mars, but the environment on Mars is much better than that on Venus. Before landing on Venus, it is necessary to establish a base on Venus in advance. It is unrealistic to build a base on the surface of Venus, but a space station can be built above the orbit of Venus.
To reach this level of science and technology, it is estimated that we will have to wait until the next century, and we must make breakthroughs in new energy and new materials. Dreams will come after all. Mars is the closest planet to the earth except Venus, and manned landing on Mars should be possible in this century.
It can be seen that it is not an easy task to send people safely to the surface of Venus and then return to Earth safely from the surface of Venus. This is much more difficult and certainly more challenging than manned landing on Mars. The bigger dream is to transform Venus.
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