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Ciencia y tecnología

Ciencia y tecnología

Guide d'étude des fondements : Philosophie des mathématiques

La philosophie des mathématiques est l'étude philosophique des concepts et des méthodes mathématiques. Elle s'intéresse à la nature de....

Apr 21, 2010
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David Ross
8 minutes
When We Walked on the Moon

As a child, I was fascinated by astronomy and space, and I hoped to live to see the day when men would travel to the Moon. In 1969, I manage

4 avril 2010
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Eduardo Hudgins
5 minutes
The Spiritual Significance of Mars

The news and the night sky are dominated by Mars. At a distance of only 34.6 million miles, the Red Planet is now closer to Earth than it...

4 avril 2010
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Eduardo Hudgins
3 minutes
Scientologie, crises d'épilepsie et science

Jett Travolta, the sixteen-year-old son of actors John Travolta and Kelly Preston, died recently of what the autopsy found to be a seizure..

4 avril 2010
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Eduardo Hudgins
3 minutes
Why We Watch the Skies

The Astronomical League, the world's largest federation of amateur astronomers, has declared May 10th to be this year's Astro

4 avril 2010
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Eduardo Hudgins
4 minutes
Le clonage humain est une bonne chose pour nous tous

April 3, 2001 -- Last week, Congress began holding hearings on human cloning. Given the highly charged debate that human cloning is likely

31 mars 2010
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Patrick Stephens
3 minutes
Financement public et progrès de la science

Les inventions ont depuis longtemps atteint leur limite et je ne vois aucun espoir de développement ultérieur.....

19 mars 2010
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Malini Kochhar
3 minutes
Destroying Embryos Is Not Immoral

April 3, 2001 -- Human life begins at conception. Biologically speaking, human life begins when a cell with 23 pairs of chromosomes capable

Mar 16, 2010
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Patrick Stephens
3 minutes
Celebrating Apollo 11's Sense of Life

July 20, 2004--It has been three and a half decades now since Neil Armstrong and Buzz Aldrin became the first of a dozen men to walk on the

Mar 16, 2010
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Eduardo Hudgins
3 minutes
Pourquoi ne sommes-nous pas retournés sur la lune ?

Il y a quarante ans cette semaine, le 16 juillet 1969, à 9 h 32, heure avancée de l'Est, Apollo 11 décollait du Centre spatial Kennedy, en Floride. Quatre ans et demi...

17 juillet 2009
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Bradley Doucet
4 minutes
Mining Nature's Ultimate Resource

In 1972, just two years after the first Earth Day, a team of scholars from MIT published a 200-page book called The Limits to Growth. Using

Sep 1, 2008
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Robert L. Bradley, Jr
12
Individualism in Orbit: Morality for the High Frontier

Today, we live “in the future”—the future that for decades had been depicted in science fiction, pursued by scientists and engineers, and...

Jul 1, 2007
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Eduardo Hudgins
10 minutes
New Cult of Darkness

Since early men ignited the first fires in caves, the unleashing of energy for light, heat, cooking and every human need has been the....

Apr 2, 2007
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Eduardo Hudgins
4 minutes
Is High Self-Esteem Bad for You?

For more than thirty years, promoting the development of higher self-esteem has been a major goal for clinical psychologists and educators..

Jul 21, 2003
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Robert Campbell
10 minutes
Mean Genes

BOOK REVIEW: Mean Genes: From Sex to Money to Food, Taming Our Primal Instincts. By Terry Burnham and Jay Phelan. (New York: Perseus Book

Oct 14, 2001
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D. Moskovitz
10 minutes
Objectivist Ethics in an Information-Age Economy

Some years ago, I wrote that we had reached a moment in history when self-esteem, which had always been a supremely important psychological

Feb 1, 2001
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Nathaniel Branden
10 minutes

Promovemos el objetivismo abierto: la filosofía de la razón, el logro, el individualismo y la libertad.