While I mentioned this before, people might still be surprised to know how often I turn the autofocus off when shooting pics. There are a couple of reasons for that. Mostly, it’s when I’m trying something like catching birds in midair, where they represent too small a target for the autofocus area within the camera to obtain enough contrast, so the focus winds the entire
Author: Al Denelsbeck
Missing the forest: religious violence
In the latest issue of Skeptic magazine (Vol 16 No 2), there’s an article by Benjamin Grant Purzycki and Kyle Gibson regarding religious violence, which raises the question: does religion cause violence, or are we mistaking correlation for causation? This is an exceptionally intriguing question. Confusing correlation for causation is one of the fallacies with which
Observe!
I’m quick to tell anyone who wants to listen that the key to decent photography is composition. Technical proficiency certainly helps, but no one ever looks at a photo and says, “Wow, what a great use of exposure!” It’s what is in the photo that counts, and this can actually excuse some technical faults.
But when the question is finding good nature and wildlife subjects
Hummer cam!
Did I excite the wrong kind of people with that title? Ah, well, too bad. Courtesy yet again of Jerry Coyne at Why Evolution Is True comes this live hummingbird webcam, and she has zeh babbies right now! That makes a nice subject for me to kick off National Wildlife Week.
You can get more of the details at the host website right here, including
That was easy
All right, let me throw a couple of questions at you – don’t worry, I grade leniently. This is just an exercise.
The US, like most countries with significant vehicle ownership, has speed limits on virtually all of its roads, and while I’m trying to go metric myself, I’d confuse people by switching the examples – 65 miles per hour on many interstate highways, 30 mph in
A better cause
I’m usually far more behind current events than most people, because I got tired of having my intelligence insulted routinely by the feeble excuse for news reporting in this country and thus pay no attention to it. But the news about the earthquake off Japan is everywhere, and no matter how prepared you might try to be for things like that, there’s no way to eliminate the effect of tectonic
Book Review: Why Evolution Is True
I know it might seem like I have a theme going, but it’s unintentional the book lineup just kind of fell together. Nonetheless, the progression is actually interesting. Previously, I reviewed Why Evolution Works (and Creationism Fails), which
Too cool, part nine: A star is born
As wintertime drifts away here in the northern hemisphere, we’ll lose the opportunity to see the most recognizable constellation on earth in the universe by human standards still visible in the evening sky: Orion. Shown here, but technically not in its entirety (there are
Now, a little better news
Okay, as much as I shy away from things like this, I find that, if I’m reaching anyone at all with this blog, I am a little obligated to wield that power like a flaming sword of redemption try to alert this audience to some worthwhile goals. Skepticon IV is on its way,
As long as he’s got his religious ethics
Very frustrating, yet entirely expected news: The Fort Bragg Garrison Commander, responsible for the final approval of the aforementioned Rock Beyond Belief event, did not. Despite claims, and in fact the legal requirement, that the US Army would treat the secular event with impartiality, Garrison Commander Colonel Stephen