10 MAR 2017 by ideonexus
A Completely Passive State of Being
During my last years on the Other Earth a system was invented by which a man could retire to bed for life and spend all his time receiving radio programs. His nourishment and all his bodily functions were attended to by doctors and nurses attached to the Broadcasting Authority. In place of exercise he received periodic massage. Participation in the scheme was at first an expensive luxury, but its inventors hoped to make it at no distant date available to all. It was even expected that in time...Folksonomies: science fiction
Folksonomies: science fiction
19 APR 2013 by ideonexus
Greeks and Romans Lacked the Virtue of Doubt
The Greek and Roman antiquarians, and even their literati and philosophers, are
chargeable with a total neglect of that spirit of doubt which subjects to a rigorous
investigation both sacts, and the proofs that establish them. In reading their accounts
of the history of events or of manners, of the productions and phenomena of nature, or
of the works and processes of the arts, we are astonished at the composure with which
they relate the most palpable absurdities, and the most fulsome and dis......and as a result, their writing reveals an incredible gullibility.
27 AUG 2012 by ideonexus
An Early Passage on Taxonomy
NATURE, by descending gradually from great to small, from strong to weak, coun|terbalances every part of her works. Attentive solely to the preservation of each species, she creates a profusion of individuals, and supports by numbers the small and the feeble, whom she hath left unprovided with arms or with courage. She has not only put those inferior animals in a condition to perpetuate and to resist by their own numbers, but she seems, at the same time, to have afforded a supply to each by m...The ability to distinguish and categorize species based on more and more minute differences, and yet be able to group them into larger categories as well.
30 MAY 2012 by ideonexus
The Importance of Large Samples
Any experiment may be regarded as forming an individual of a 'population' of experiments which might be performed under the same conditions. A series of experiments is a sample drawn from this population.
Now any series of experiments is only of value in so far as it enables us to form a judgment as to the statistical constants of the population to which the experiments belong. In a great number of cases the question finally turns on the value of a mean, either directly, or as the mean diffe...Folksonomies: statistics sampling
Folksonomies: statistics sampling
Small samples introduce two potential errors.
29 MAY 2012 by ideonexus
Thermodynamics Deals with Quantities
The laws of thermodynamics, as empirically determined, express the approximate and probable behavior of systems of a great number of particles, or, more precisely, they express the laws of mechanics for such systems as they appear to beings who have not the fineness of perception to enable them to appreciate quantities of the order of magnitude of those which relate to single particles, and who cannot repeat their experiments often enough to obtain any but the most probable results. Folksonomies: thermodynamics
Folksonomies: thermodynamics
At the microscopic level, things are much more complex.
28 JAN 2012 by ideonexus
Nature Progresses Gradually
Nature progresses by unknown gradations and consequently does not submit to our absolute division when passing by imperceptible nuances, from one species to another and often from one genus to another. Inevitably there are a great number of equivocal species and in-between specimens that one does not know where to place and which throw our general systems into turmoil. Making it hard to distinguish between species.
13 DEC 2011 by ideonexus
The Search Brings It's Own Treasure
And yet surely to alchemy this right is due, that it may be compared to the husbandman whereof Æsop makes the fable, that when he died he told his sons that he had left unto them gold buried under the ground in his vineyard: and they digged over the ground, gold they found none, but by reason of their stirring and digging the mould about the roots of their vines, they had a great vintage the year following: so assuredly the search and stir to make gold hath brought to light a great number of...Using an Aesop's fable, Bacon illustrates how alchemy is a productive venture even if it produces no gold.