gregladen | January 6, 2013People who do a lot of field work end up with interesting stories to tell, especially if the fieldwork is diverse and the conditions are adverse. Often, the sort of thing people want to know about is very different from the repertoire of available stories, but as long as the expectations of the audience is not too rigid, experienced fieldworkers in the various sciences that do field work make the best cocktail party extras.
I never met Jon Kalb, but we have a lot of colleagues in common. I first heard of him as one of the scientists on the same expedition that found the famous fossil "Lucy…
gregladen | January 6, 2013You know about Albedo. No not Libido, Albedo. Sunlight is to varying degrees reflected off the surface of the earth more or less back into space. That is Albedo. The vast regions of snow and ice covered glacial surfaces in the northern and southern Polar regions contributes to a good amount of the Earth's Albedo. In the north, the biggest chunk of that is the ice-covered subcontinent of Greenland.
Over the last several years, Greenland's Albedo has diminished. This was in part predicted by scientists who expected that warmer conditions would change the nature of ice and snow crystals…
gregladen | January 6, 2013I just want to say that Huxley is pretty bad at swimming.
I quickly add, for a 3 year old human, he's pretty darn good at it. Amanda's family is very aquatic, as tends to happen when everyone spends several weeks per year (or longer) on the edge of a lake. They can all ski really well, they can all swim really well, etc. etc. So, very soon after Huxley was born, his grandfather started to bring him to age-appropriate swimming lessons. He is now 37 months old and has been to a swimming lesson almost every week. In addition to to that, Amanda brings him to the pool pretty close to once a…
gregladen | January 5, 2013Following on discussion arising from this post, here is a revised discussion of throwing in human evolution.
The question of diversity in science, and more specifically, success for women, is often discussed in relation to bench or lab oriented fields. If you read the blogs that cover this sort of topic, they are very often written by bench scientists, for bench scientists, and about bench scientists. Which makes sense because most scientists probably are bench scientists.
Here I want to do two separate but related things. I want to discuss certain aspects of the nature of fieldwork in…
gregladen | January 4, 2013The evidence from palaeoanthropology suggests that in the past humans were about the stature they are now, with more sexual dimporphism than now, with similar or larger brains than they have now, and used technology at the same level of sophistication as many later humans. Scientists argue over the degree to which modern day language abilities, symbolic thinking, and artistic capacity was found in these earlier humans.
Where we see physical evidence suggesting morbidity or even mortality among those humans, which included "archaic Homo sapiens" and Neanderthals and their kin, we often see…
gregladen | January 1, 2013A collection of videos ... that you will enjoy.
BBC Wonders of Life Trailer:
Climate 2013: Perspectives of 8 Scientists:
Chasing Ice movie reveals largest iceberg break-up ever filmed:
Kathleen Dean Moore at Nobel Conference 48 on the greatest violation of human rights ever seen:
With all due respect to the introducers, the talk actually starts at 8 minutes. Also, the best line delivered in any talk this year starts just after 42 minutes and 50 seconds (but really, start at 40:40 for best effect). It would be interesting to hear comments about the religious vs. secular approaches both…
gregladen | December 31, 2012This is the time of year when we list the “top ten” stories or events of the year. That we do this in late December is not totally arbitrary. A year, unfortunately (given it’s odd number of days and uncomfortable near-synchronization with lunar cycles), is not arbitrary, but rather, imposed on us by the realities of orbital geometry. That we often list the top, best, worst, funniest, most important, or whatever “ten” items is of course arbitrary. Had tetrapods evolved differently so that humans had 9 fingers on each hand, perhaps we’d be listing 18 items. Or if the development of numbers and…
gregladen | December 30, 2012I made a "page" on this blog, HERE, pointing to posts that teachers might find interesting or useful. So far most of the items linked to relate to Creationism and that sort of thing, but I'll soon be adding subject area content posts as well.
If you are a teacher, have fun. If you know a teacher, please pass it on.
gregladen | December 30, 2012A colleague sent this to me, I'm passing it on to you. Looks important and interesting:
Wildfire, increasing with climate change, deposits increasing amounts of light-absorbing black carbon [soot] on the cryosphere [snow and ice], multiplying the existing heat-driven ice-reflectivity feedback [a.k.a. albedo feedback].
The relative importance of increasing wildfire [and changing industrial soot pollution] to cryospheric heating remains poorly known. Snow/ice cores down to the 2012 summer soot layer on Greenland input to new field and lab spectral and microscope technology in concert with…
gregladen | December 28, 2012And by "Prestigious" I mean .... well, see for yourself in this story from Media Matters for America (Reposted with permission):
Climate Change Misinformer Of The Year: Marc Morano
ClimateDepot.com founder Marc Morano has been called "the Matt Drudge of climate denial," the "king of the skeptics," and "a central cell of the climate-denial machine," and he revels in these descriptions. Although he has no scientific expertise, he is adamant that manmade global warming is a "con job" based on "subprime science." Morano gained prominence working for two of the most vocal climate deniers in the U.…
gregladen | December 28, 2012... Twice. The story is here. Basically, the sign was first spay painted, the burned. Run of the mill anti-atheist vandalism. But, if you are not already tapped out from the Happy Holiday Season of Buying Stuff, you might want to go to this web page and make a small donation to WASH, who originally paid for the sign. It would be funny if they made a couple thousand bucks as a result of a hate crime.
gregladen | December 28, 2012Top “Ten” Recent Books (focusing on 2012 but including the last few years) on Climate, Science denialism, Energy, and Science Policy are (including one Post Warming novel) are:
Before the Lights Go Out: Conquering the Energy Crisis Before It Conquers Us by Maggie Koerth-Baker
Climate Change Denial: Heads in the Sand by Haydn Washington and John Cook
Deep Water: As Polar Ice Melts, Scientists Debate How High Our Oceans Will Rise (Kindle Single) by Daniel Grossman, TEDx Books (Kindle Single)
Fool Me Twice: Fighting the Assault on Science in America by Shawn Lawrence Otto
Rising Sea Levels: An…
gregladen | December 28, 2012A group of us, all interested in climate science, put together a list of the most notable, often, most worrying, climate-related stories of the year, along with a few links that will allow you to explore the stories in more detail. We did not try to make this a “top ten” list, because it is rather silly to fit the news, or the science, or the stuff the Earth does in a given year into an arbitrary number of events. (What if we had 12 fingers, and “10” was equal to 6+6? Then there would always be 12 things, not 10, on everyone’s list. Makes no sense.) We ended up with 18 items, but note that…
gregladen | December 27, 2012What about a picture of Charles Darwin burning in hell to teach kids about flames?
I don't think so. Although I personally am not like some of my fellow secularists in reacting viscerally to any and all stylistic or symbolic references to Judeo-Christian religious themes, I am aware that there are recognizable religious visual or literary elements which, if used as part of a teaching tool, can be easily construed as promotion of a religion. "Promotion" is not standing on a soap box preaching, or telling students that a particular religion is bad while another is good, or giving extra credit…
gregladen | December 26, 2012"Dr. who?" you might ask. And that would be funny.
I am not an expert on the old Dr Who's by any means, but it has come to my attention that a lot of people are unaware of the recent addition of Dr. Who shows on Netflix, even though I did post something about this on my facebook page. Try to keep up, people.
Here is the specially designed Netflix page which provides many of the important details.
And here is a cool blog post I found that covers the larger issue of access to all/many of the Dr. Who episodes.
So there you go.
gregladen | December 24, 2012As you know, as part of a fund raiser for the Secular Student Alliance, I wrote a novella called Sungodogo, which I've since made available on Amazon for the Kindle (and in other formats ... I'll have a print version in January some time). The book is about a handful of people who travel across the Congo in search of an elusive primate. What they find instead is quite unexpected. Yes, there are elusive primates but not at all what was expected. The story then becomes the origin story for the modern Skeptics and Secular Movements, and explains the rise of anti-feminist haters like those of…
gregladen | December 23, 2012I've been lucky. Becoming a secularist and atheist and, to some extent, activist in those areas (though I quickly add my activisms is mostly in other areas) was not to hard. Hey, this very morning Minnesota Atheists had a show on what you do for Christmas and other holidays as a non-believer, and asked for contributions. Even though I was asked directly a few times by the producers, I ended up providing nothing because I've got nothing; What do we do for Christmas? Try to eat the cookies very slowly, unwrap the presents very quickly. It is just not that interesting.
Sure, I get harassed…