Persuasive Essay About Aliens

869 Words2 Pages

Is there extraterrestrial life in the universe? Many people have fantasized about the appearance and living environment of the aliens, but perhaps no one has actually seen the aliens. We can find out from the many movies that people's guesswork and thoughts about aliens are very bold. For decades, scientists have wanted to find a way to find life outside Earth, but the result was obviously not satisfactory. Aliens do not seem to want scientists to find them, maybe aliens simply do not exist, maybe our technology has not been developed yet to find them. These problems have always plagued scientists and physicists. Because nobody knows the truth. Finding aliens is indeed a very difficult thing, which takes a lot of time and money. Alien seems …show more content…

This planet is Mars. People are always filled with all kinds of expectations and illusions about Mars. A film Mars attack in 1996 can show people's longing for and study of Mars, because at that time, science and technology did not allow us to know whether or not there is a huge problem with Mars Life and oxygen. According to JASPER HAMILL reports we can know it is thought Mars was frozen over roughly 3.8 billion years ago, before warming periods melted the surface and created deep valleys and canyons. Scientists believe this could by why the planet has water features. Water provides the necessary conditions for life. Of course, there are a lot of water resources on Mars, and billions of years ago there could be organisms on Mars. However, they are likely to have been eliminated by climate change. So, we can conclude that there may have been life on Mars but for special some reason it already disappeared, but it is undeniable that Mars is the only planet in the solar system close to the Earth's ecological environment. Maybe in the future people may go to Mars to live and

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