A Quote by Vera Rubin
So important is this dark matter to our understanding of the size, shape, and ultimate fate of the universe that the search for it will very likely dominate astronomy for the next few decades.
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In the next few galactic seconds, the fate of the universe will be decided. Life - the ultimate experiment - will either explode into space, and engulf the star-clouds in a fire storm of children, trees, and butterfly wings; or Life will fail, fizzle, and gutter out, leaving the universe shrouded forever in impenetrable blankness, devoid of hope.
Reaching a general understanding that sustainability is the ultimate issue will finally bring us face-to-face with the political challenge of forging a sustainable society during the next few decades. It is a challenge we can meet if we have the leadership and the political will to do so.
There's no question to my mind that saving our civilization and many other species is more important than our ability to do ground-based astronomy for a few decades.
No matter how deeply disturbing the thought of using the environment to manipulate behavior for national advantages to some, the technology permitting such use will very probably develop within the next few decades.
Radio Astronomy has added greatly to our understanding of the structure and dynamics of the universe. The cosmic microwave background radiation, considered a relic of the explosion at the beginning of the universe some 18 billion years ago, is one of the most powerful aids in determining these features of the universe.
A successful unification of quantum theory and relativity would necessarily be a theory of the universe as a whole. It would tell us, as Aristotle and Newton did before, what space and time are, what the cosmos is, what things are made of, and what kind of laws those things obey. Such a theory will bring about a radical shift - a revolution - in our understanding of what nature is. It must also have wide repercussions, and will likely bring about, or contribute to, a shift in our understanding of ourselves and our relationship to the rest of the universe.
When we look at the universe, what we see by eye or with our telescopes is only five percent of the universe. The rest, 95 percent is dark. Dark meaning, first of all, not visible to our instrument. Second, dark also indicates our ignorance. We don't know what's the composition of this part of the universe.
With any body shape it's important to buy the right size and not be dictated to by size you think you are. Try on a bigger and a smaller size in the shop and see what fits visually. If you do have to go up a size, cut the label out, it's just a number!
Our works in stone, in paint, in print, are spared, some of them, for a few decades or a millennium or two, but everything must finally fall in war, or wear away into the ultimate and universal ash - the triumphs, the frauds, the treasures and the fakes. A fact of life: we're going to die. "Be of good heart," cry the dead artists out of the living past. "Our songs will all be silenced, but what of it? Go on singing." Maybe a man's name doesn't matter all that much.
We all have our insecurities - no matter what shape or size we are.
Presumably there is indeed no purpose in the ultimate fate of the cosmos, but do any of us really tie our life's hopes to the ultimate fate of the cosmos anyway? Of course we don't; not if we are sane. Our lives are ruled by all sorts of closer, warmer, human ambitions and perceptions.
If we knew we were not alone in the universe it would have a very, very deep impact on our worldview, on our understanding of our place in the universe.
From the viewpoint of absolute truth, what we feel and experience in our ordinary daily life is all delusion. Of all the various delusions, the sense of discrimination between oneself and others is the worst form, as it creates nothing but unpleasantness for both sides. If we can realize and meditate on ultimate truth, it will cleanse our impurities of mind and thus eradicate the sense of discrimination. This will help to create true love for one another. The search for ultimate truth is, therefore, vitally important.
I got fascinated by the idea that our universe itself is comprised mostly of dark matter and dark energy. Things that we can't perceive at all, and we've only discovered that relatively recently. So it's almost as if our universe is the foam on the ocean of things that we can't see, or know, or perceive, and yet we feel the affects of those things right and left.
Each of us will have our own Fridays—those days when the universe itself seems shattered and the shards of our world lie littered about us in pieces. We all will experience those broken times when it seems we can never be put together again. We will all have our Fridays. But I testify to you in the name of the One who conquered death—Sunday will come. In the darkness of our sorrow, Sunday will come. No matter our desperation, no matter our grief, Sunday will come. In this life or the next, Sunday will come.
Changes in size are not a consequence of changes in shape, but the reverse: changes in size often require changes in shape. To put it another way, size is a supreme regulator of all matters biological. No living entity can evolve or develop without taking size into consideration. Much more than that, size is a prime mover in evolution.
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