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This went along with a general disenchantment with science in the West, because although it had brought great benefits it had not solved the social problems that increasingly occupied public attention.
We live in a society that is increasingly governed by science and technology, yet fewer and fewer young people want to go into science. A new and ambitious space programme would excite the young and stimulate them into entering a wide range of sciences, not just astrophysics and space science.
Its speed, eleven miles a second, means it would take about 70,000 years to reach Alpha Centauri. This constellation is 4.37 light years away, twenty-five trillion miles. If there are beings alive on Alpha Centauri today, they remain blissfully ignorant of the rise of Donald Trump.
Taking more and more passengers into space will bring new meaning to our place on Earth and to our responsibilities as its stewards, and it will help us to recognise our place and future in the cosmos—which is where I believe our ultimate destiny lies.
If humanity is to continue for another million years, our future lies in boldly going where no one else has gone before. I hope for the best. I have to. We have no other option.
Our universe has now awoken, becoming aware of itself. I regard it a triumph that we, who are ourselves mere stardust, have come to such a detailed understanding of the universe in which we live.
By 2025, there will be about thirty mega-cities, each with more than ten million inhabitants. With all those people clamouring for goods and services to be delivered whenever they want them, can technology help us keep pace with our craving for instant commerce?
When the typewriter was invented, it liberated the way we interact with machines. Nearly 150 years later and touch screens have unlocked new ways to communicate with the digital world.
We all have a role to play in making sure that we, and the next generation, have not just the opportunity but the determination to engage fully with the study of science at an early level, so that we can go on to fulfil our potential and create a better world for the whole human race.
Our future is a race between the growing power of our technology and the wisdom with which we use it. Let’s make sure that wisdom wins.
When I think about ingenuity, Einstein springs to mind. Where did his ingenious ideas come from? A blend of qualities, perhaps: intuition, originality, brilliance. Einstein had the ability to look beyond the surface to reveal the underlying structure. He was undaunted by common sense, the idea that things must be the way they seemed.
Yet imagination remains our most powerful attribute. With it, we can roam anywhere in space and time. We can witness nature’s most exotic phenomena while driving in a car, snoozing in bed or pretending to listen to someone boring at a party.
If you look behind every exceptional person there is an exceptional teacher. When each of us thinks about what we can do in life, chances are we can do it because of a teacher.
Most people respond to a qualitative, rather than a quantitative, understanding, without the need for complicated equations.
But what lies ahead for those who are young now? I can say with confidence that their future will depend more on science and technology than any previous generation’s has done. They need to know about science more than any before them because it is part of their daily lives in an unprecedented way.
But I am advocating that all young people should be familiar with and confident around scientific subjects, whatever they choose to do. They need to be scientifically literate, and inspired to engage with developments in science and technology in order to learn more.
A world where only a tiny super-elite are capable of understanding advanced science and technology and its applications would be, to my mind, a dangerous and limited one.
Opening up the thrill and wonder of scientific discovery, creating innovative and accessible ways to reach out to the widest young audience possible, greatly increases the chances of finding and inspiring the new Einstein. Wherever she might be.
So remember to look up at the stars and not down at your feet. Try to make sense of what you see and wonder about what makes the universe exist. Be curious. And however difficult life may seem, there is always something you can do and succeed at. It matters that you don’t just give up. Unleash your imagination. Shape the future.

