http://www.jhm.org/home-new.asp One of the difficulties of carrying on dialogue with some folks is the cloying urge to stop being polite and just explode with a perfunctory "ARE YOU OUT OF YOUR MIND?!?" This is my reaction when I hear or read enough of the kind of thing to be found…
Shortly after 9/11, we asked why “they hate us.” We still haven’t considered who “they” are, much less "why" "they" allegedly hate us. At Alternet, Matt Taibbi has posted a sharp criticism of America's refusal to take this question seriously. Taibbi correctly notes that America versus the World (similarly consider American versus…
While I was wasting spending time looking for intelligently written and clearly presented arguments for a Young Earth, I came across a suite of sites that are well worth the time to peruse. They are beautiful, ornate, and relatively well-reasoned. Visit www.evidencesofcreation.com and some of its links. It's not a…
I was perusing a back issue of Physics Today, reading an article about events at the Large Hadron Collider, when I noticed the word, “femtobarn”. It was defined as 10-39 sq.cm. or a decimal followed by 38 zeros then a one. This is pretty small.
As a midwesterner, I thought I knew the size of a barn. So I multiplied out the femto (you know, milli-, micro-, nano-, pico-, femto-) to get the quadrillion times larger 10-24sq.cm. This is a barn? I had to Google this, and found a clear article at Stanford defining it for lay-folk.
In brief, physicists in the 1940’s were often discussing the cross-sectional area of the Uranium Nucleus. They thought of calling it the Oppenheimer (too many syllables) or the Bethe (too likely to be heard as Beta). Well, most of the research was being done in the midwest, and slamming protons into this target made them think of tossing tomatoes at a barn. The name “barn” was used in a reviewed article, accepted, and it stuck. Now, why femtobarns as the standard unit? It’s just practical for their purposes, like kilometers or megabytes.
By now, if you’ve read this far, you are probably wondering, “why should we care?” Sure, it’s fun to say “femtobarn”, but what use is it in everyday life?
Science cannot disprove the existence of god. I have heard this claim made so often and by such a broad spectrum of people that I rarely really think about it. But is that the end of it? Science is concerned with materialism ( in a philosophic sense) and does best…