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Ciencia y tecnología

Ciencia y tecnología

دليل دراسة الأسس: فلسفة الرياضيات

فلسفة الرياضيات هي الدراسة الفلسفية لمفاهيم وأساليب الرياضيات. يهتم بطبيعة ....

Apr 21, 2010
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ديفيد روس
8 دقائق
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 ابريل 2010
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Eduardo Hudgins
5 دقائق
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 ابريل 2010
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Eduardo Hudgins
3 دقائق
السيانتولوجيا والنوبات والعلوم

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 ابريل 2010
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Eduardo Hudgins
3 دقائق
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 ابريل 2010
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Eduardo Hudgins
4 دقائق
استنساخ البشر مفيد لنا جميعا

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

31 مارس 2010
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باتريك ستيفنز
3 دقائق
التمويل الحكومي مقابل تقدم العلم

لقد وصلت الاختراعات منذ فترة طويلة إلى الحد الأقصى ، ولا أرى أي أمل في مزيد من التطوير .....

19 مارس 2010
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ماليني كوشار
3 دقائق
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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باتريك ستيفنز
3 دقائق
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 دقائق
لماذا لم نعد إلى القمر؟

قبل أربعين عاما في مثل هذا الأسبوع ، في 16 يوليو 1969 ، في الساعة 9:32 صباحا بتوقيت شرق الولايات المتحدة ، انطلقت أبولو 11 من مركز كينيدي للفضاء في فلوريدا. أربعة ونصف...

17 يوليو 2009
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برادلي دوسيت
4 دقائق
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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روبرت إل برادلي الابن
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 دقائق
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 دقائق
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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روبرت كامبل
10 دقائق
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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د. موسكوفيتز
10 دقائق
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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ناثانيال براندن
10 دقائق

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