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Interesting And Expansive Definition Of Life—No Matter How Stupid Everything May Seem, We All Have The Ability To Think Deep Thoughts

I recently read an interesting definition of life in New Scientist magazine.

New Scientist is a challenging and accessible weekly that I subscribe to in print and on-line.

We all merit things that both respect our intelligence and that are accessible.

This definition of life was put forth in an interview by a Australian cosmologist named Charlie Lineweaver.

Here is a portion of the interview from New Scientist

So how would you define life?
To the extent that the question makes sense, as a “far-from-equilibrium dissipative system”.

What do you mean by that?
A system that feeds on the free energy associated with the gradients in the environment. For example, a hurricane is a dissipative structure because it feeds on the free energy of air pressure, humidity and thermal gradients. Hurricanes dissipate the free energy – they undo the gradients and bring the environment closer to equilibrium. That’s what life is. We take chemical energy and undo it – move it closer to equilibrium.

By your definition, a hurricane and a star are both alive. Are you really saying that?

If you want to chain me to a black and white view, then yes, I am. The distinction between far-from-equilibrium dissipative systems and near-equilibrium features is clearer than the traditional boundaries that people put on life and non-life… 

I’m far from being a scientist af any kind. I’m a lowly blogger. But I’ve been thinking about this definition of life for a few days now.

What this Lineweaver gentleman seems to be saying is that anything that draws energy from the environment–whether that environment be terrestrial or up in space—is life of a kind.

While the article does not address the subject, I wonder if this concept might make an airplane or an automobile a type of life. If that seems odd, don’t we often consider the idea that machines could at some point act in an autonomous way? Don’t machines more and more each day mimic what we thought before were things that only people could do?

(When I use the word “autonomous” I mean to the extent that anything is autonomous in an existence in which everything is interdependent on something else.)

The interview with Professor Lineweaver has gotten me to thinking about the value and nature of any entity or system that changes or has some impact of one kind or another.

Professor Lineweaver uses the term “chemical energy.” But for the purposes of our day-to-day lives why limit our ideas even to that broad framework?

We sometimes talk about situations and issues that “take on a life of their own.”

Maybe that common has phrase has more meaning than we realize.

There is such vitality all around us and this vitality is present every day.

All people have the ability to see the world around us in many unique and intellectually valid ways.

The expansive concept of life put forth by Professor Lineweaver can be used as a helpful point of reference in your own ideas about life, energy, change and existence. This can be so even if you have to read the interview a few times like I did to get a more clear idea of what he was saying.

No matter how idiotic so much of life is each day, we all have the ability to think deep thoughts and to apply our thoughts to everyday life.

July 24, 2012 Posted by | Uncategorized | , , , , , | 1 Comment

The Airplane Trip I’m Taking Soon Has Value—Let Us Do Our Best In A Complicated World

I’m going to take an airplane trip in the next few days.

I’ll be flying on the type of plane you see above. That plane is a Embraer ERJ 145. ( Photo by n4451.)

Why will I be taking this airplane trip?

Because I’ve made the call that the money it costs to buy the ticket, the time it will take to make the flight, and the time I’ll spend in the place I am visiting, are worth the costs.

This is not to define what we do with our lives as no more than mere financial transactions. The power of money should conform to needs of people, not the other way around.

A nation governed on an opposing principle is a nation governed illegitimately.

Every decision we make has some basis. We have the ability as individuals to determine why we should act in one way and not in another. We have the ability as individuals to use our resources of money, time, and energy in the way we see fit.

Yet if the basis of our decisions extends no further than our own interests, we are giving up the best aspect sof our individuality.

As individuals, we have the ability to be with others in hopeful relationships, and to work with others for shared goals.

Every action has a cost. This is good. This helps assess the value of the way we spend our lives.

There is, of course, another question. Does the trip I’ll be taking merit the impact my flight will have on others I do not know?

On one hand, my ticket will help pay people’s salaries.  On the other hand, the airplane will emit pollution.

I don’t have the answer to the worth of this trip in this context.

I don’t have all the answers.

To say you do not have all the answers is not to abdicate responsibility for your actions.

Rather, it is a commitment to think life out to the extent you are able.

The things we need to assess the value and worth of our actions are all around us.

Our relationships, our thoughts, an airplane and other accessible technologies, our energy, our time, other people, our imaginations.

Let us do our best in a complicated world.

February 26, 2011 Posted by | Uncategorized | , , , , , , , | 7 Comments

Rolling Blackouts In Houston & Texas—We All Need A Safety Valve

Rolling blackouts are ongoing in the Houston-area and elsewhere in Texas as the cold weather settles in for a few more days. There is also the prospect of snow and ice.

(Above–Blackout.)

Blogger’s Note—Here is my snow in Houston post.

What steps can you take to conserve energy so that these blackouts can be minimized?

Here is what is suggested in the Houston Chronicle’s Fuel Fix blog

  • Limit electricity usage to only consumption that is absolutely necessary. Turn off all unessential lights, appliances and electronic equipment.
  • Do not use your dishwasher, laundry equipment, hair dryer, coffee maker, pool pump or other home appliances between 6 a.m. and 9 a.m. or 4 p.m. and 8 p.m.
  • Reduce the opening and closing of refrigerators, freezers and doors.
  • When at home, open blinds and shades during sunny days to take advantage of the sun’s natural heat
  • Turn your thermostat to 68 degrees or lower in the daytime and 55 degrees at night or when you’re away from home.

Why are we having these rolling blackouts in Texas?

Again from Fuel Fix

“A higher-than expected surge in power use due to the cold weather, combined with up to 50 power generating units going offline unexpectedly, led to the emergency.”

This is at least what the energy companies are saying.

Texas is getting some supplemental electricity from Mexico to help us get through the winter weather.

I guess Texas needs help from Mexico beyond the low-wage labor we all benefit from even as some of us bash immigrants.

Here is a general definition of a rolling blackout

“Rotating outages are controlled, temporary interruptions of electrical service initiated by each utility when supplies of reserve power are exhausted. Without this safety valve, generators would overload and begin shutting down to avoid damage, risking a domino effect of a region-wide outage.”

(Here is a picture of some ND-250 safety valves. Here are some basic facts on safety valves.)

We all need a metaphoric safety valve in life. We all need a release from the pressures of daily life.

It could be reading, working on a blog, exercising, volunteering for a cause we value, keeping up with friends, walking the dog, or whatever helps you complete your life.

These things of value in your life are not the same as a rolling blackout. On the contrary, they may be the times when we feel most alive.

Let’s conserve the energy needed to avoid more blackouts as the cold weather persists in Texas.

Let’s reserve the personal energy we require to have the time and resources to enjoy life beyond what we must do each day to get by.

We can also use our reserves of personal effort to advocate for our political beliefs and to try to make the world a better place.

February 3, 2011 Posted by | Uncategorized | , , , , , , , , , | 3 Comments