Title: Liquid Crystal Us
1Liquid Crystal Us
- The Physics of Life
- With thanks to Mae-Wan Ho
2What is Life?
- Schrödingers classic (1944) work raised the
question Can life be accounted for by physics
and chemistry?
His answer Yes, but not at that moment.
3Problem Life and the Second Law
- First Law Matter is neither created nor
destroyed. - Second Law Useful energy continually degrades,
increasing entropy. - Life looks like Maxwells demon organizing
energy for work without generating much entropy.
4Whats the Problem with Explaining Life?
- Scientific methods have tended to smash things
into tiny pieces, and then try to understand
their structure and function.
5Closed Systems
- Where the classic thermodynamics work took place.
- No inputs, no outputs, system runs down to
equilibrium.
6Open Systems
- Inputs of energy, outputs of waste.
- More cycling within system than without defines
system. - Organization happens within energy flow.
7So, What is Life?
- Ho Life is a process of becoming an organizing
whole.
Extremely sensitive to environmental
cues Convert and amplify minute signals into
actions Achieve long range coordination of
astronomical numbers of submicroscopic, molecular
reactions over macroscopic distances Summon
energy at will and engage in rapid and efficient
energy conversion
8Organized Complexity
- Life is an open system, maintained by a flow of
energy and chemicals. - No homogeneity, multiple levels of organization,
dynamic communication.
9Life as Quantum Molecular Machine
- Energy released by molecules and converted so
quickly that theres no time to become heat. - Sum of individual molecular processes molecular
cascades -- produces macroscopic process.
10Coherent Excitation
- Living organisms have predominantly dipolar
molecules, with oppositely charged ends. - These are packed tightly in cells, and each has a
characteristic vibration. - Vibrations are transmitted from molecule to
molecule.
11Resonance
- An alternative to the lock-and-key model of
enzyme function. - The resonance between complex molecules creates
spontaneous organization.
12Within the Cell
- Classic image Organelles and enzymes float
around in cytosol. - New image Cytosol contains a dynamic lattice of
proteins connecting all the structures in the
cell. Virtually none of the cell contents are
disconnected from this lattice.
13Flows through the Electric Body
- Electrons flow along and between polar molecules.
- Flows are organized into larger scale spatial
patterns. - This forms the coherent electrodynamical field
that underlies living organization.
14Detecting CoherenceConventional Biological
Evidence
- Biological rhythms, e.g. heartbeat and
respiration, are frequently coupled and
responsive to each other. - Brain imaging reveals rapid coherent changes
sweeping over parts of the brain. - Synchronous flashing of fireflies, chirping of
crickets, function of pacemaker cells in the
heart.
15The Rainbow in the Worm
- Using polarized light microscopy, the colors of a
living organism can be seen. Areas of greatest
activity have greatest depth of color.
16Liquid Crystals and the Development of Form
- The polarized nature of organic molecules makes
the development of particular patterns an
alignment to electromagnetic fields. - The alignment of the molecules forms a sort of
memory for the cell.
17Collagen, Consciousness, and Memory
- Collagen forms a sensitive and responsive matrix
in contact with all cells. - Experiences modify form, so experiences are
stored in living matter. - Collagen holds consciousness and memory.
18Body and Brain
- The brain may not be the master coordinator of
bodily functions. - Instead, the brain may be seen as functioning
simultaneously with the instantaneous
synchronization of organ system processes. - Coordination is mediated through the liquid
crystal continuum of the body.
19Quantum Coherence and Life
- A coherent state in matter maximizes both global
cohesion and also local freedom. - Coherence does not mean uniformity
- Imagine an immensely huge superorchestra
20The Meaning of Life (for a Scientist)The
Ignorance of the External Observer
- There is an inseparability of observer and
observed we influence, and are influenced by,
what we watch. - Entropy may only measure what we do not know.
- For the most knowledge, we must become one with
the system.
21Space, Time, and Us
- Quantum theory describes the universe as process,
ever-present. - We are also process, generating our perception of
space and time as part of our process. - Consciousness happens at multiple levels in a
nested hierarchy of being.