A Quote by Martin Rees
If we do find ET, we will at least have something in common with them. They may live on planet Zog and have seven tentacles, but they will be made of the same kinds of atoms as us. If they have eyes, they will gaze out on the same cosmos as we do. They will, like us, trace their origins back to a 'Big Bang' 13.8 billion years ago.
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If we ever establish contact with intelligent aliens living on a planet around a distant star ... They would be made of similar atoms to us. They could trace their origins back to the big bang 13.7 billion years ago, and they would share with us the universe's future. However, the surest common culture would be mathematics.
Trillions of years into the future, when all stars are gone...all parts of the cosmos will cool to the same temperature as the ever-cooling background. At that time, space travel will no longer provide refuge because even Hell will have frozen over. We may then declare that the universe has died-not with a bang, but with a whimper.
Well, I dare not allow myself any illusions, and I am afraid it may never happen that Father and Mother will really appreciate my art. It is not their fault; we do not see the same things with the same eyes, or have the same thoughts raised in us by them. They will never be able to understand what painting is.
To rescue our children we will have to let them save us from the power we embody: we will have to trust the very difference that they forever personify. And we will have to allow them the choice, without fear of death: that they may come and do likewise or that they may come and that we will follow them, that a little child will lead us back to the child we will always be, vulnerable and wanting and hurting for love and for beauty.
At the end of the century, humans will look back at our impact on the planet and World War II will be a footnote compared to us presiding over the largest loss of biodiversity since a meteor hit the planet sixty-five million years ago.
We can never underestimate the emotionality of 'This Is Us.' Just when you think you don't have another tear to cry, we will find a way. We will find all of your tears. We will dig down deep, and we will yank them out, whether you like it or not.
For almost a century, the Universe has been known to be expanding as a consequence of the Big Bang about 14 billion years ago. However, the discovery that this expansion is accelerating is astounding. If the expansion will continue to speed up, the Universe will end in ice.
If we accept that we have at least an iota of free will, we cannot throw it back the moment things go wrong. Like a human parent, God will help us when we ask for help, but in a way that will make us more mature, more real, not in a way that will diminish us.
...it may be that there is no God, that the existence of all that is beautiful and in any sense good is but the accidental and ineffective byproduct of blindly swirling atoms, that we are alone in a world that cares nothing for us or for the values that we create and sustain - that we and they are here for a moment only, and gone, and that eventually there will be left no trace of us in the universe. A man may well believe that this dredful thing is true. But only the fool will say in his heart that he is glad that it is true.
The reality is that you will grieve forever. You will not "get over" the loss of a loved one; you will learn to live with it. You will heal and you will rebuild yourself around the loss you have suffered. You will be whole again but you will never be the same. Nor should you be the same nor would you want to.
A few years hence and he will be beneath the sod; but those cliffs will stand, as now, facing the ocean, incessantly lashed by its waves, yet unshaken, immovable; and other eyes will gaze on them for their brief day of life, and then they, too, will close.
The planet earth has a life span of eight billion years, give or take a few million. People have been around for approximately forty thousand years-a virtual blink in the cosmos. It is sad that we as a species are ravaging the natural world so fast that we are jeopardizing our survival. If we wipe ourselves out, it would be the height of folly, but the earth will survive even us. It will eventually restore itself. It might take a few thousand years, and it won't be just as it was before, but its life is stronger than death.
Astronomers can look back in time. We can look at things as they used to be. We have an idea there was a Big Bang explosion 13.7 billion years ago. We have a story of how galaxies and stars were made. It's an amazing story.
When we look out into space, we're looking back in time; the light from a galaxy a billion light-years away, for instance, will take a billion years to reach us. It's an amazing thing. The history is there for us to see. It's not mushed up like the geologic record of Earth. You can just see it exactly as it was.
Give us, O give us the man who sings at his work! Be his occupation what it may, he is equal to any of those who follow the same pursuit in silent sullenness. He will do more in the same time . . . he will do it better . . . he will persevere longer. One is scarcely sensible to fatigue while he marches to music. The very stars are said to make harmony as they revolve in their spheres.
We've begun at last to wonder about our origins, star stuff contemplating the stars, organized collections of ten billion billion billion atoms contemplating the evolution of matter, tracing that long path by which it arrived at consciousness here on the planet Earth and perhaps throughout the cosmos. Our obligation to survive and flourish is owed not just to ourselves but also to that cosmos, ancient and vast, from which we spring.
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