Observable Quotes - page 3
The amazing number of species; their curious forms, so infinitely varied, and yet so nearly and gradually approximating through an endless series of transitions from one species to another; the diversity of structure observable in those parts which afford generic characters, added to the wonderful changes in form which they undergo, with their surprising economy - are circumstances which contribute to render them objects of most curious speculation to the philosopher. And although the study of every class of animals is most indisputably attended with peculiar advantages, yet we shall venture to affirm, that is from a knowledge of the characters, metamorphoses, and various modes of life, this little animals are destined to pursue, that [the natural philosopher] will obtain a more intimate acquaintance with the great laws of nature, and veneration for the Great Creator of all, that can be derived from the contemplation of any other class in nature.
William Elford Leach
The huge human brain, approximately 1,350 cubic centimeters, is the most complex organic structure in the known world. Understanding the human mind/brain mechanisms in evolutionary perspective is the goal of the new scientific discipline called evolutionary psychology. Evolutionary psychology focuses on four key questions: (1) Why is the mind designed the way it is-that is, what causal processes created, fashioned, or shaped the human mind into its current form? (2) How is the human mind designed-what are its mechanisms or component parts, and how are they organized? (3) What are the functions of the component parts and their organized structure-that is, what is the mind designed to do? (4) How does input from the current environment interact with the design of the human mind to produce observable behavior?
David Buss
The charge of "sentimentalism" is frequently brought against those who plead for animals' rights. Now "sentimentalism," if any meaning at all can be attached to the word, must signify an inequality, an ill balance of sentiment, an inconsistency which leads men into attacking one abuse, while they ignore or condone another where a reform is equally desirable. That this weakness is often observable among "philanthropists" on the one hand, and "friends of animals" on the other, and most of all among those acute "men of the world," whose regard is only for themselves, I am not concerned to deny; what I wish to point out is, that the only real safeguard against sentimentality is to take up a consistent position towards the rights of men and of the lower animals alike, and to cultivate a broad sense of universal justice (not "mercy") for all living things. Herein, and herein alone, is to be sought the true sanity of temperament.
Henry Stephens Salt
It is essential to realize at this point that the formalism to be developed, although we cast it initially primarily in the framework of natural systems, is in fact applicable to any situation in which a class of objects is associated with real numbers, or in fact classified or indexed by any set whatever. It is thus applicable to any situation in which classification, or recognition, or discrimination is involved; indeed, one of the aims of our formalism is to point up the essential equivalence of the measurement problem in physics with all types of recognition or classification mechanisms based on observable properties of the objects being recognized or classified.
Robert Rosen
Thematic analysis is a process for encoding quantitative information. The encoding requires an explicit "code". This may be a list of themes; a complex model with themes, indicators, and qualifications that are causally related; or something in between these two forms. A theme is a pattern found in the information that at minimum describes and organizes the possible observations and at maximum interprets aspects of the phenomenon. A theme may be identified at the manifest level (directly observable in the information) or at the latent level (underlying the phenomenon). The themes may be initially generated inductively from the raw information or generated deductively from theory or prior research.
Richard Boyatzis
While non-relativistic time is the observable quantity measured (or approximated) by physical clocks, in general relativity clocks measure s along their worldline, not t. The relativistic... t is a freely chosen label with no direct physical interpretation. ...The physical content of a solution of Einstein's equations is not in its dependence on t, but ...in what remains once the dependence on t (and x) has been factored away.
Carlo Rovelli
The way evolution is treated in general relativity, is... subtle... Change is not described as evolution of physical variables as a function of a preferred independent observable time variable. Instead, it is described in terms of a functional relation among equal footing variables... as... (T1,T2)... In general relativity, there isn't a preferred and observable quantity that plays the role of independent parameter of the evolution... General relativity describes the relative evolution of observable quantities, not the evolution of quantities as functions of a preferred one. ...[w]ith general relativity we have understood that the Newtonian "big clock" ticking away the "true universal time" is not there.
Carlo Rovelli
For the sophisticated falsificationist a scientific theory T is falsified if and only if another theory T' has been proposed with the following characteristics :
(1) T' has excess empirical content over T: that is, it predicts novel facts, that is, facts improbable in the light of, or even forbidden, by T;
(2) T' explains the previous success of T, that is, all the unrefuted content of T is included (within the limits of observable error) in the content of T'; and
(3) some of the excess content of T' is corroborated.
Imre Lakatos
Another of the religious right's scams is marching into public school science classes and trying to mandate teaching of "creation science," as opposed to evolution. Somehow, they put evolutionism and creationism in the same category-believing that one makes the other impossible. But aren't these two separate systems of knowledge? One is a scientific theory, the other is a religious doctrine. It's kind of like comparing the law of gravity to the Sermon on the Mount. Evolution doesn't pretend to disprove the Bible's version of creation, or the belief in an all-powerful being as "prime mover" of the universe. Science only deals with what's observable, definable, and measurable. It's open to all possibilities, unlike creationism, which is a closed book. So leave evolution to the science teachers, and creation to the Sunday school of the parents' choosing.
Jesse Ventura