RSSCategory: Science

Collapse of industrial civilization

March 15, 2014 | By | Reply More

As reported by the U.K. Guardian, the unsustainable ways of modern societies is posing a serious threat:

A new study sponsored by Nasa’s Goddard Space Flight Center has highlighted the prospect that global industrial civilisation could collapse in coming decades due to unsustainable resource exploitation and increasingly unequal wealth distribution.

Noting that warnings of ‘collapse’ are often seen to be fringe or controversial, the study attempts to make sense of compelling historical data showing that “the process of rise-and-collapse is actually a recurrent cycle found throughout history.” Cases of severe civilisational disruption due to “precipitous collapse – often lasting centuries – have been quite common.”

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How Tigers Get their Stripes

March 15, 2014 | By | Reply More

Alan Turing was an amazing man. London researchers have recently substantiated one of his theories regarding repeated biological patterns:

[The] study, funded by the Medical Research Council and to be published online in Nature Genetics, not only demonstrates a mechanism which is likely to be widely relevant in vertebrate development, but also provides confidence that chemicals called morphogens, which control these patterns, can be used in regenerative medicine to differentiate stem cells into tissue.
The findings provide evidence to support a theory first suggested in the 1950s by famous code-breaker and mathematician Alan Turing, whose centenary falls this year. He put forward the idea that regular repeating patterns in biological systems are generated by a pair of morphogens that work together as an ‘activator’ and ‘inhibitor’.

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Snake eats crocodile. No, really.

March 3, 2014 | By | 1 Reply More

The BBC has the photos. It’s gruesome and amazing. A snake ate an entire crocodile.

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David Attenborough Describes Curling

February 19, 2014 | By | Reply More

Human animals have many techniques for survival, and curling is apparently one of them. David Attenborough narrates.

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Improving Psychological Research

February 14, 2014 | By | Reply More

From the UK Guardian:

A growing number of psychologists – particularly the younger generation – are fed up with results that don’t replicate, journals that value story-telling over truth, and an academic culture in which researchers treat data as their personal property. Psychologists are realising that major scientific advances will require us to stamp out malpractice, face our own weaknesses, and overcome the ego-driven ideals that maintain the status quo.

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Religion and science in three sentences

February 12, 2014 | By | Reply More

I saw this on Facebook, apparently published by this group:

atheism sign

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The sickness of creationism

February 10, 2014 | By | Reply More

At Slate, Mark Stern argues that creationism is dangerous:

Creationists reject not just evolution but most of the Enlightenment and pretty much all intellectual development since. Rather than celebrate the brilliance of the human mind, they disparage free thought as dangerous and sinful. Instead of extolling the virtues of creativity and imagination, they malign all unorthodox ideas as immoral and wicked. For all creationists’ insistence that evolution denigrates humanity, creationism is fundamentally anti-human, commanding us to spurn our own logic and cognition in favor of absurd sophism derived from a 3,000-year-old text. It turns our greatest ability—to reason—into our greatest enemy. Using our brains, according to creationism, will lead us to sin; only mindless piety can keep us on the track to salvation.

It’s easy to scoff at all this, to giggle at the vivid weirdness of young Earth creationism and then shrug it off as an isolated cult. But the 40 percent of Americans who reject evolution, as well as the tens of thousands of children or more who are being brainwashed with it in publicly funded classrooms, aren’t laughing

A friend of mind was raised as a fundamentalist, but he was also a relentless questioner. As an adult he questioned his beliefs until there were cracks in the foundation. He is now a free-thinker who describes his fundamentalist state of mind as follows: “I was taught to be afraid to question. It was like there was an electrified fence built around my religious beliefs, and I would be risking death to question those beliefs.” The man I’m speaking of is a ferociously smart man, but mere intelligence is not enough. It wasn’t logic that causes people to be fundamentalists, and therefore logic and facts will not undo the damage. That is certainly my experience.

I have much to say about religion and what it takes to communicate meaningfully with believers in my five-part series, “Mending Fences.”

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How to slice up Ken Ham

February 10, 2014 | By | Reply More

“Finlarg” rolls up his sleeves and proceeds to chop up Ken Ham quite well. If only evidence had anything to do with creationists views on evolution …

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Ken Ham’s Lack of Wonder

February 7, 2014 | By | 1 Reply More
Ken Ham’s Lack of Wonder

By now, I’m sure, many people know about the debate between Bill Nye and Ken Ham.  Only 9% of respondents apparently saw Ham as the winner.  Of course that won’t be the end of it. 

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