In the future, everything is possible

The world we live in is changing every day. We are all amazed at the ever-changing world. People's living standards are constantly improving, the economy is developing rapidly, and great achievements have been made in science and technology. Everything is inseparable from people's struggle. So, have you ever imagined what the future will be like in this fast-developing world?

A Journey to the Future World will tell you what the future will be like, and the knowledge in the book will take you to appreciate the wonders of the future. Hypersonic aircraft, private submarines, virtual reality, Martian immigrants, the future moon, future cinemas, shopping, travel and schools will all surprise you, marvel at the great wisdom of mankind, look forward to the future world and be full of hope for the future.

I don't know if you have heard of or know about hypersonic vehicles, which can make us say goodbye to long flights, so how fast is it? For example, from London to new york, Boeing 787 takes 8 hours, while hypersonic aircraft only needs 1 hour! In other words, we may soon realize our dream of watching Paris sunrise and Tokyo sunset on the same day. Do you know that?/You know what? Do you know that?/You know what? If the speed of a hypersonic vehicle is kept at five times the speed of sound, you can travel around the world in seven hours, which reminds me of a book called Around the World in 80 Days, which is enough to explain the speed of a hypersonic vehicle. Hypersonic travel can change the way we explore the world and make our life fast and efficient.

After talking about high-speed transportation, let's talk about those things in space. Ever since neil armstrong landed on the moon, human beings have always dreamed of moving to other planets in the solar system. With the continuous development of space travel and spacesuit technology, this dream is more and more likely to come true. In fact, Voyager 1 has flown more than 20 billion kilometers away from the earth, but so far, human beings have only landed on the moon 384,000 kilometers away from the earth. The main difficulties for humans to fly into further space are fuel reserve, cost and the health of astronauts. If you want to travel in long-distance space, you must make sacrifices on at least one of the above issues, which is the reason why human space travel has stagnated.

? The idea of emigration from Mars is helpful for human beings to enter the unknown technology. How did Mars develop from a livable planet to a deadly environment today? Today's Mars has no magnetic field, the atmosphere is relatively thin and there is no surface water. Now Mars is a cold and desolate planet, leaving only traces of ancient water. Now, landing on Mars has been put on the agenda, and NASA is already preparing for the mission of sending people to Mars. After all, people have dreamed of making Mars like the Earth for a long time.

? You may have countless ideas about the future, whether it is space travel or underwater travel, it may appear in your thoughts, so can these be realized? With the rapid development of science and technology, the future we imagined yesterday may have come true. How far is the future we imagine now from realization? Open this book and find the answer you want. Remember, anything is possible in the future.