Dark Matter - “The Tip of an Iceberg of Another World Unrelated to Ours
Answering the observation that the dark matter particle might not be detectable at a colloquium organized by the Kavli Institute for Cosmological Physics at the University of Chicago, Michael Turner, a theoretical cosmologist trained in both particle physics and astrophysics who coined the term “dark energy,” said that for 20 to 30 years, this idea that dark matter is part of a unified theory has been our Holy Grail and has led to the WIMP hypothesis and the belief that the dark matter particle is detectable. “But there’s a new generation of physicists that is saying, ‘Well, there’s an alternative view. Dark matter is actually just the tip of an iceberg of another world that is unrelated to our world. And I cannot even tell you about that world. There are no rules for that other world, at least that we know of yet.
“Ten years ago,” Turner says, “I don’t think you would’ve found astronomers, cosmologists, and particle physicists all agreeing that dark matter was really important. And now, they do. And all of them believe we can solve the problem soon. It’s wonderful listening to particle physicists explain the evidence for dark matter, and vice versa –astronomers explaining WIMPs as dark matter. ”“As cosmologists,” said Rocky Kolb, who studies the application of elementary-particle physics to the very early Universe, and is the co-author with Michael Turner of The Early Universe, the standard textbook on particle physics and cosmology, “one of our jobs is to understand what the universe is made of. To a good approximation, the galaxies and other structures we see in the universe are made predominantly of dark matter. We have concluded this from a tremendous body of evidence, and now we need to discover what exactly is dark matter. The excitement now is that we are closing in on an answer, and only once in the history of humans will someone discover it. “
“Nothing in cosmology makes sense without dark matter, says Turner. “We needed it to form galaxies, stars and other structures in the Universe. And so it’s absolutely central to cosmology. We also know that none of the particles known to exist can be the dark matter particle. So it has to be a new particle of nature. Remarkably, our most conservative hypothesis right now is that the dark matter is a new form of matter – out there to be discovered and to teach us about particle physics.”
“Dark matter is absolutely central to cosmology, said Turner, “and the evidence for it comes from many different measurements: the amount of deuterium produced in the big bang, the cosmic microwave background, the formation of structure in the Universe, galaxy rotation curves, gravitational lensing, and on and on.”
This is how you lose her.
You lose her when you forget to remember the little things that mean the world to her: the sincerity in a stranger’s voice during a trip to the grocery, the delight of finding something lost or forgotten like a sticker from when she was five, the selflessness of a child giving a part of his meal to another, the scent of new books in the store, the surprise short but honest notes she tucks in her journal and others you could only see if you look closely.
You must remember when she forgets.
You lose her when you don’t notice that she notices everything about you: your use of the proper punctuation that tells her continuation rather than finality, your silence when you’re about to ask a question but you think anything you’re about to say to her would be silly, your mindless humming when it is too quiet, your handwriting when you sign your name in blank sheets of paper, your muted laughter when you are trying to be polite, and more and more of what you are, which you don’t even know about yourself, because she pays attention.
She remembers when you forget.
You lose her for every second you make her feel less and less of the beauty that she is. When you make her feel that she is replaceable. She wants to feel cherished. When you make her feel that you are fleeting. She wants you to stay. When you make her feel inadequate. She wants to know that she is enough and she does not need to change for you, nor for anyone else because she is she and she is beautiful, kind and good.
You must learn her.
You must know the reason why she is silent. You must trace her weakest spots. You must write to her. You must remind her that you are there. You must know how long it takes for her to give up. You must be there to hold her when she is about to.
You must love her because many have tried and failed. And she wants to know that she is worthy to be loved, that she is worthy to be kept.
And, this is how you keep her.
(via justlikemaryjane)
(via littlemiss)
