Category Archives: Blog

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William Gibson (and others) on the future of science fiction

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The reluctant but charming crown prince of cyberpunk William Gibson got asked to write a piece for New Scientist on the future of science fiction.

The Future of Science Fiction? We’re living in it. Those “Future History” charts in the back of every Robert A Heinlein paperback, when I was about 14, had the early 21st century tagged as the “Crazy Years”. He had an American theocratic dictatorship happening about then. I hope we miss that one.

Amen. Go read the whole thing; it looks to be part of a “Sci-Fi Special” at New Scientist, including pieces from Stephen Baxter, Ursula K Le Guin, Kim Stanley Robinson, Margaret Atwood and Nick Sagan.

Interestingly enough, Ms Atwood mentions that she knew a young man whose opinion she asked “was sci-fi fan because he said he liked Oryx & Crake“. Y’know, that novel she swore blind wasn’t science fiction. 😉

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Ancient temple suggests alternative civilization theory

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An 11, 000 year old temple discovered in Turkey suggests an alternative theory of the development of cities and civilizations:

The megaliths predate Stonehenge by some 6,000 years. The place is called Gobekli Tepe, and Schmidt, a German archaeologist who has been working here more than a decade, is convinced it’s the site of the world’s oldest temple.

…

Scholars have long believed that only after people learned to farm and live in settled communities did they have the time, organization and resources to construct temples and support complicated social structures.

But Schmidt argues it was the other way around: the extensive, coordinated effort to build the monoliths literally laid the groundwork for the development of complex societies.

Also check out the pictures of the monoliths: haunting millennia-old artwork.

[story here, via Slashdot]

Blog

First full ovary transplant patient completes successful pregnancy

The headline says it all – after ten years of research and testing, we have the first child born successfully after its mother received a full ovary transplant. The doctor who carried out the procedure is now suggesting that young girls have one of their ovaries removed and frozen in case they need it later in life. [both links via FuturePundit]

It amazing how quickly we’re adopting the idea of ‘banking’ parts of ourselves in case of future need; it implies an understanding of the body as a biological machine, which may be why some religions find it so morally repugnant.

But religion aside, the story above brings up another contentious question – if fertility is no longer a barrier to carrying a child to term, how old is too old for a woman to become a mother? Is it merely an issue of physical suitability, or are there psychological and social implications for a child raised by parents that we would currently consider to be of grandparenting age?

Blog

Global warming argy bargy

A study suggests that long-term changes in the Earth’s orbit would have resulted in an ice age between 10,000 and 100,000 from now, if it were not for the effect of anthropogenic global warming:

The chill would induce a long, stable period of glaciation in the mid-latitudes, smothering Europe, Asia and North America to about 45-50 degrees latitude with a thick sheet of ice.

However, there is now so much CO2 in the air, as a result of fossil-fuel burning and deforestation, that this adds a heat-trapping greenhouse effect that will offset the cooling impacts of orbital shift, said Crowley.

“Even the level that we have there now is more than sufficient to reach that critical state seen in the model,” he said. “If we cut back [on CO2] some, that would probably still be enough.“

Apparently this isn’t an excuse to continue venting CO2:

Crowley cautioned those who would seize on the new study to say “‘carbon dioxide is now good, it prevents us from walking the plank into this deep glaciation’.”

“We don’t want to give people that impression,” he said. “(…) You can’t use this argument to justify [man-made] global warming.”

[story at Physorg][image from Pear Biter on flickr]