big bang

Category archives for big bang

“Entropy shakes its angry fist at you for being clever enough to organize the world.” -Brandon Sanderson The universe was born hot, dense, expanding, full of matter, antimatter and radiation… and in a low-entropy state. If entropy is a measure of disorder, though, that sure does sound like an awfully high-entropy state, not a low-entropy…

“The creation of something new is not accomplished by the intellect but by the play instinct acting from inner necessity. The creative mind plays with the objects it loves.” -Carl Jung 13.8 billion years ago, the Universe as we know it came into existence. Today, the part we can observe is 46 billion light years…

Where is the cosmic microwave background?

“We are told to let our light shine, and if it does, we won’t need to tell anybody it does. Lighthouses don’t fire cannons to call attention to their shining- they just shine.” -Dwight L. Moody The farther away in space we look, the farther back in time we’re seeing. Light arriving from a star…

“It is the function of science to discover the existence of a general reign of order in nature and to find the causes governing this order. And this refers in equal measure to the relations of man – social and political – and to the entire universe as a whole.” -Dmitri Mendeleev When the Universe…

“I want to stand as close to the edge as I can without going over. Out on the edge you see all the kinds of things you can’t see from the center.” -Kurt Vonnegut We all know how explosions work: a tremendous release of energy causes a rapid outward expansion, and the most energetic particles…

“To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.” -Nicolaus Copernicus As we peel back the layers of information deeper and deeper into the Universe’s history, we uncover progressively more knowledge about how everything we know today came to…

“We are part of the universe that has developed a remarkable ability: We can hold an image of the world in our minds. We are matter contemplating itself.” -Sean Carroll If you take a look at our Universe today, you can learn all sorts of things about it. How the matter in it is distributed,…

“Every philosophy also conceals a philosophy; every opinion is also a hideout, every word also a mask.” -Friedrich Nietzsche If you want to see all the way back to the Big Bang — to the cosmic microwave background — that means looking back through billions of light years worth of space. While individual point sources…

“Because philosophy arises from awe, a philosopher is bound in his way to be a lover of myths and poetic fables. Poets and philosophers are alike in being big with wonder.” -Thomas Aquinas Sure, you’ve studied a little physics. You know about Einstein and General Relativity, the quantum nature of the Universe and the fundamental…

“First, you should check out my house. It’s, like, kinda lame, but way less lame than, like, your house.” -Lumpy Space Princess, Adventure Time Billions of years ago, before the Universe contained clusters, galaxies, stars or even neutral atoms, everything was uniform. Almost perfectly uniform, where the densest regions weren’t even 0.01% denser than average.…