Sunday, May 15, 2011

Far Future Mispredictions

http://www.futuretimeline.net/the-far-future.htm
Nomen est omen, you can imagine, what this page is about. :)

Open the page, scroll to 4000 AD, and you'll find:
"New applications can be generated instantly and automatically, for almost any purpose."

Scroll back to 3100 AD and you can read:
"Under the direction of a Godlike superintelligence, vast swarms of automated, self-replicating ships are building it - using material from the asteroid field, Kuiper Belt and Oort Cloud."

Just to make the anachronism visible:

2011 - developed applications
3100 - Godlike superintelligence
4000 - instant applications

What happened between 3100 and 4000? A 6th world war? Why would we go back to applications, after we had superintelligence?!

The page might be interesting in the sense of science fiction, but it's missing serious consideration, or maybe different people were writing predictions for different time windows.

Saturday, May 14, 2011

Spiders on International Space Station


Space Shuttle Endeavour is waiting for the final lunch. This final mission of Endeavour will probably start only on May 16. The last two launches were canceled; the reason of the delays was some technical problems. One of the main assignments of this final mission will prepare an interesting space research. I want to write now about this futuristic space story.

If we check the list of STS-134 crew members, we can find two “spidernauts”. This situation can be really easy integrated in a sci-fi screenplay, the spiders will escape and the contact with International Space Station (ISS) will suddenly interrupt… But, the truth is, there are already some spiders on ISS and the researchers are investigating the arachnid habits in microgravity environment.



In this special condition, the geometry of different spider webs will be studied. The new “spidernauts” (Nephila clavipes) spin asymmetric three dimensional webs and the most important question is how these spiders will construct a 3D web in low gravity. The other two spiders (Larinioides patagiatus and Metepeira) were launched to the ISS in 2008 and these spiders spin two dimensional webs on Earth. The researcher will compare the different webs of various spiders in low gravity. I think, we can learn lot of new facts about the webs of spiders during the mission!

The fruit flies will be the nourishment of the spiders, but the astronauts on ISS will also study the mobility and flight patterns of the fruit flies during the research program. You can follow this program on bioedonline.org and you can find some interesting teaching materials about this experience!

Source: nasa.gov