24 DEC 2016 by ideonexus
Unlike Physics, Biology Can't Ignore Information
Physicists love to think about systems that take only a little information to describe. So when they get a system that takes a lot of information to describe, they use a trick called 'statistical mechanics', where you try to ignore most of this information and focus on a few especially important variables. For example, if you hand a physicist a box of gas, they'll try to avoid thinking about the state of each atom, and instead focus on a few macroscopic quantities like the volume and total en... 1 
notes
notes29 OCT 2014 by ideonexus
Astronomy affords the most extensive example of the conne...
Astronomy affords the most extensive example of the connection of physical sciences. In it are combined the sciences of number and quantity, or rest and motion. In it we perceive the operation of a force which is mixed up with everything that exists in the heavens or on earth; which pervades every atom, rules the motion of animate and inanimate beings, and is a sensible in the descent of the rain-drop as in the falls of Niagara; in the weight of the air, as in the periods of the moon. 1 notes
notes24 JAN 2014 by ideonexus
Stones are Chaos
The difference between a piece of stone and an atom is that an atom is highly organised, whereas the stone is not. The atom is a pattern, and the molecule is a pattern, and the crystal is a pattem; but the stone, although it is made up of these pattems, is just a mere confusion. It's only when life appears that you begin to get organisation on a larger scale. Life takes the atoms and molecules and crystals; but, instead of making a mess of them like the stone, it combines them into new and mo...
1 Despite being made up of atoms, molecules, and crystals, which are organization.
04 APR 2013 by ideonexus
The BRAIN Initiative
As humans, we can identify galaxies light years away, we can study particles smaller than an atom. But we still haven’t unlocked the mystery of the three pounds of matter that sits between our ears. (Laughter.) But today, scientists possess the capability to study individual neurons and figure out the main functions of certain areas of the brain. But a human brain contains almost 100 billion neurons making trillions of connections. So Dr. Collins says it’s like listening to the strin...
1 Text of Obama's comments on the initiative itself.
23 JUN 2012 by ideonexus
Paradox of the Universe
I am afraid all we can do is to accept the paradox and try to accommodate ourselves to it, as we have done to so many paradoxes lately in modern physical theories. We shall have to get accustomed to the idea that the change of the quantity R, commonly called the 'radius of the universe', and the evolutionary changes of stars and stellar systems are two different processes, going on side by side without any apparent connection between them. After all the 'universe' is an hypothesis, like the a...It's radius VS the behavior of stars and stellar systems. Makes one think of the paradox of an expanding universe and one in which galaxies are drawn together through gravity.
11 JUN 2012 by ideonexus
Relativity
I like relativity and quantum theories
because I don't understand them
and they make me feel as if space shifted about
like a swan that
can't settle,
refusing to sit still and be measured;
and as if the atom were an impulsive thing
always changing its mind. Folksonomies: poetry relativity
Folksonomies: poetry relativity
A poem
11 JUN 2012 by ideonexus
The Sane Universe
One might talk about the sanity of the atom
the sanity of space
the sanity of the electron
the sanity of water—
For it is all alive
and has something comparable to that which we call sanity in ourselves.
The only oneness is the oneness of sanity. Folksonomies: poetry empiricism
Folksonomies: poetry empiricism
A poem. Replace "sanity" with "empirical reality".
11 JUN 2012 by ideonexus
Jack London's Credo
I would rather be ashes than dust!
I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot.
I would rather be a superb meteor, every atom of me in magnificent glow, than a sleepy and permanent planet.
The proper function of man is to live, not to exist.
I shall not waste my days in trying to prolong them.
I shall use my time. Folksonomies: credo carpe diem
Folksonomies: credo carpe diem
1 notes
notesLive fast, die young, leave a good lookin' corpse.
09 MAY 2012 by ideonexus
Faraday Predicts the Electric Nature of the Atom
Although we know nothing of what an atom is, yet we cannot resist forming some idea of a small particle, which represents it to the mind ... there is an immensity of facts which justify us in believing that the atoms of matter are in some way endowed or associated with electrical powers, to which they owe their most striking qualities, and amongst them their mutual chemical affinity. 1 notes
notesSummarizing his investigations in electrolysis.
26 APR 2012 by ideonexus
The Frightening Discovery of the Void in the Atom
When I hear to-day protests against the Bolshevism of modern science and regrets for the old-established order, I am inclined to think that Rutherford, not Einstein, is the real villain of the piece. When we compare the universe as it is now supposed to be with the universe as we had ordinarily preconceived it, the most arresting change is not the rearrangement of space and time by Einstein but the dissolution of all that we regard as most solid into tiny specks floating in void. That gives a...More frightening than the vastness of space.
