Sean Carroll, a theoretical physicist and one of the bloggers at Cosmic Variance, gave a talk at The Amaz!ng Meeting 2012 in July, regarding the nature of scientific unknowns and how this translates to our confidence in physical reality.
Category: Science & Evolution
But how? Part eight: Getting emotional
Walkabout podcast – But how? Part 8
This is an extension of some thoughts that came up from doing this post, and highlights a sudden realization that I had. While I’m embarrassed that I never tumbled to it before, at least consciously, it’s
That time of year
I had started this post a little earlier, and then realized that it was referring back to a post from almost exactly a year ago, so I delayed it to make it line up. Humans do stupid things like that ;-)
Once again this year, the inchworm stage of the wavy-lined emerald moth (Synchlora aerata) has made its appearance on the flowers in the yard, and when I say “appearance,” I mean
Too smart to be intelligent
You know, I try to let philosophy prove its worth to me. I constantly recognize that, if so many people believe it’s useful, that maybe I’m the one that’s missing something. I don’t dismiss the contemporary philosophers without hearing what they have to say. Yet every time, this proves to be almost totally wasted effort. This latest example has demonstrated
Curiosity
As I sit here watching, more or less live, all the guys at JPL as the Mars Science Laboratory (otherwise known as “Curiosity”) prepares to land on Mars, I’m wandering off in speculation about humans as a species and our own curiosity, the trait that makes us do things exactly like this.
[The vehicle is being drawn by Mars gravity and is on its way up to 5.9 kilometers per second,
What’s super about it?
While I’ve touched on this subject briefly before, I think it stands a better examination. The process of writing some of these posts has led to the contemplation of some of our cultural assumptions, and what’s become an interesting lesson from this is how useful it might be to contemplate words and ideas that we’ve taken for granted in this case, it’s the
Macro photography, part four: You can be excused…
… if you thought this was an ant. That’s really the whole idea.
I spotted one of these in one of my regular insect-hunting spots, but only got a single inadequate photo of it before it vanished under some leaves. Earlier today, I spotted it again – this time, venturing under the web tent shelter of a crab spider, who vacated quickly at the threat of course, my
Nothing lives forever
This is actually a combination of two post ideas I had, because I realized that the perspective discussed in one had direct bearing on the other. And then, while this was in draft form, another related item came up. Bear with me as we wend through it all.
Every once in a while I hear something about a culture dying out, or a language on the verge of disappearing because only three people speak it,
What can you add?
The Richard Dawkins Foundation site pointed me to an article from The Raw Story concerning the rapid decay of the Galápagos due to eco-tourism, which I thought was worth a post, especially since it ties in with another that I’ve been working on that will be along soon.
Permit me to elaborate for a moment on what may be old news for three of my four readers. The Galápagos are a short string
Too cool, part 15: Welcome our mantis shrimp overlords
I have been watching the development of the local praying mantises with interest, but this variety of ‘mantis’ is something else entirely. While at least one variety of these could supposedly be found in Florida when I was there, I never did locate one, which is perhaps for the better. But this means I have no image to use here, and will instead send you over to Not Exactly Rocket