An Inhabitant of the Planet Mars by Henri de Parville
Author:Henri de Parville
Language: eng
Format: epub
Publisher: Black Coat Press
Published: 2011-10-12T00:00:00+00:00
LETTER XI
How we come to life. Vital release. Means of measuring it. Why the vegetable that grows in the dark weighs less than the seed that produced it. The maximum of life. Duration of existence. Mr. Ziegler disagrees with M. Flourens. Human longevity. Why do vegetables awaken in spring? Does man create his likeness? Machines for manufacturing creatures. The transmission of organic force. The Creator.
Mr. Ziegler: âSeveral members of the commission wanted to raise objections to what I said yesterday, on Sunday; I fear that the physiologists have not entirely grasped my meaning, and I ask, gentleman, to say something further about the origin of life. Others have only seen my explanation as a materialist thesis without consequences; I feel compelled to enlighten the former and reassure the latter.
âI repeat at this point the fundamental principle already cited: every molecular aggregation tends to engender a similar molecular aggregation.
âThe germ, gentlemen, is a definite and elaborate molecular aggregation produced by organic forces in function. Take a germ, a seed or an egg: if you do not put this one or that one in the required physical conditions, you will get nothing from it, absolutely nothing from one or the other. But plant the seed in a suitable environment, of a sort in which it can find around it similar molecules to adjoin to itself, and you will soon see vital activity develop and the seed transform itself into a plant.
âWas the seed or the embryo, then, before its excitation by external forces, a raw, inert, inorganic entity? No, gentlemen; it was an aggregation of organic molecules not in possession of the quantity of motion required to adjoin similar molecules to itself. It was an incomplete creation, only awaiting an excess of force to transform itself. I have said that two conditions must be fulfilled before the seed can produce the plant: sufficient external forces, and the required elements of aggregation. Here, gentlemen, is an immediate verification.
âLet us suppress, only partially, the external forces; let us, for example, place the seed in total darkness, and let us keep the elements of aggregation. Life, we have said, is the release of a stored force. Now, let us release the force stored in the seed; as we have suppressed the major part of the excitatory force, evidently the life will be very short; new molecules cannot be grouped around the old; when the quantity of motion stored is exhausted, the organism will die.
âNow consider this: here is a seed; we have placed it in the Sun; it has germinated; then we have shut it up in a dark room. Solar excitation has given it life; the suppression of that force does not take it away. It is necessary to wait for the stored force to be exhausted; the plant will therefore continue to live, and the larger its embryo was, the longer it will live. Eventually, we shall see it wither, and then die. The plant will have exhausted all the force stored in its embryo.
Download
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.
Invention by James Dyson(696)
Thinking Better by Marcus du Sautoy(662)
The Ten Equations That Rule the World by David Sumpter(641)
Concepts of Space by Jammer Max;(631)
Merchants of Doubt by Erik M. Conway(604)
God and the Multiverse by Victor J. Stenger(604)
Wanting by Luke Burgis(599)
How We Got to Now by Steven Johnson(576)
Factfulness by unknow(527)
The Surrender Experiment by Michael A. Singer(507)
The Smallest Lights in the Universe by Sara Seager(495)
On Creativity by Bohm David(467)
Ancient Knowledge Networks by Eleanor Robson;(462)
Why Birds Matter by University of Chicago Press(455)
Floods, Famines, and Emperors: El Nino and the Fate of Civilizations by Brian Fagan(451)
The Science of Being Lucky: How to Engineer Good Fortune, Consistently Catch Lucky Breaks, and Live a Charmed Life by Peter Hollins(441)
The Scientist and the Psychic by Christian Smith(438)
The Oxford Handbook of Philosophy of Mathematics and Logic by Stewart Shapiro(433)
Flood by Design (Design Series) by Mike Oard(411)
