What exactly have Hawking's predictions come true?

Stephen william hawking, a great scientist, died on March 20 18. I really hope he didn't die, but left the earth and returned to his home planet. Hawking not only left immortal knowledge and works to mankind, but also left us three famous languages.

Prediction 1: Aliens are around us.

In 20 15, Hawking said at the launching ceremony of the Royal Society of Science in London to find signs of extraterrestrial life: "In the infinite universe, there must be other forms of life. Maybe alien life will stare at us. "

Do you think what he said is reliable? Are there really aliens living around us? Isn't this the plot of the science fiction movie "Men in Black"? However, if there are aliens, and their technology can bring them to the earth, it is likely to pretend that we are living and investigating.

Prediction 2: Humans must migrate from the stars, and the earth will be destroyed in 200 years.

Hawking once said in an interview with BigThink, a famous American intellectual video sharing website, on 20 1 1 that the earth will be destroyed within 200 years. If human beings want to survive, interstellar migration is the only way out.

Let's put aside the question of whether the earth will be destroyed in 200 years, and say that this interstellar immigrant is reliable? At present, there are not many planets for us to immigrate, and both the moon and Mars can be used in the solar system. However, the moon has no atmosphere, and it can only rely on a closed biological circulation system to ensure human survival. But Mars is different. It has an atmosphere. We can try to change its climate through technical means and even make oxygen for people to breathe.

However, how to get billions of people to emigrate to other planets? In 200 years, can we build an interstellar migration ship? At present, humans cannot accelerate the aircraft to the speed of light. Not long ago, the NASA spacecraft Juno successfully and safely reached Jupiter's orbit. After a five-year flight, it completed a journey of 2.8 billion kilometers. It is said that it created the fastest spacecraft speed in the world. It took five years to reach Jupiter. How long does it take to fly out of the solar system?

Prediction 3: Artificial intelligence may lead to human extinction.

20 14 On May 3rd, the famous physicist Stephen Hawking said that artificial intelligence may be not only the biggest event in human history, but also the last event when discussing the new film Transcendental Hacker starring Johnny Depp. What he means is that artificial intelligence may lead to the extinction of mankind.

Hawking left us with three topics instead of three predictions: alien exploration, interstellar immigration and artificial intelligence. I have always believed that human beings will never be lonely in the boundless universe, and there must be many alien life waiting for us to discover, which requires us to develop spaceships for interstellar immigrants. AI robots can help humans when exploring the unknown world. I think the plot of the movie Star Trek will come true. We can use the ftl spacecraft to explore unknown outer space and life, and communicate and convey the concept of peace.