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The Weirdest Friggin' Carrot You'll Ever See
Nice to see the mob is branching out to other things like botany.
Meet the designer cats with wild blood.
It's like Botany of Desire, but with Biology.
An Unfortunate History of White Actors Playing Other Races
@JiggaJonson
khan noonien singh was a genetically enhanced human prince from the 1990's and participated in the eugenics wars,which consequently was the reason for his,and his followers,fleeing to space and escaping the inevitable aftermath from their defeat.
his spaceship the botany bay was discovered 300 years later by captain kirk and the starship enterprise,perfectly preserved in cryogenic sleep.
you all may bow to my geek prowess.
i think this video is referring to the original actor and appear to have taken issue with cumberbatch not being a latin actor.
which i agree with you is pretty damn nitpicky.
on another note.
my first date ever with a young black woman was soul man,starring c thomas howel.i didnt really research the movie and was mortified when c thomas howel painted his face as black man.thank god she was a good sport.though she did bust my chops for months after.
true story.
When Plants Attack: A Time-Lapse
For a Venus Flytrap
The process continues until all that's left of the insect is its hard exoskeleton. (Unlike humans and other vertebrates, who have an internal rigid skeleton made out of calcified bone tissue, insects and arachnids use a more flexible, external exoskeleton to both protect and form the framework for their bodies.) Once the nutrients are depleted from the acidic bath, the plant reabsorbs the digestive fluid. This serves as a signal to reopen the trap, and the remains of the insect are usually either washed away in the rain or blown away by the wind.
See more @ http://science.howstuffworks.com/life/botany/venus-flytrap4.htm
Also before and after video http://youtu.be/pFGoZMld_Gs
Lovely sound effects.
I want to see what happens after a plant's finished digesting its victim. Does it dissolve the entire thing or does it drop a carcass when it reopens?
Enquiring minds want to know!
kulpims
(Member Profile)
Thanks for the promote my fellow doc sifter! I was going through the mountain of posts I have bookmarked this afternoon and just finished watching the Botany of Desires documentary. Damn that was good. I was sorry when it ended. Great post man.
In reply to this comment by kulpims:
*promote
Vintage Television Action Series Theme Song Player
Aweeesoooome. I gotta go get me some Botany 500 suits!
A Comedian's View on Postmodernism
I agree with dystosdopoigva'sdfvtoday. Some people talk like that, but those people aren't a representation of postmodernist culture. They're just like, you know, idiots? No different from the idiots that have existed since the beginning of humanity. Art, civility, perspectives on our role in society, pretensions, our relationships. Those where the things I was hoping for when I watched the video.
Upvote because I openly loathe people who talk like that. I went so far as explaining to a Botany assistant that the way she talked ensured that she would automatically receive less credibility than her peers. Regardless of how intelligent her ideas had been. She since went to grad school and studyed the coastal redwood symbiosis with fungi. When she gave her thesis presentation, I was pleased to hear her talk confidently and with conviction. I was the first one out of my seat to give her an ovation, she nailed the research.
Attenborough: The Biggest Flower in the World - Titan Arum
I never thought botany would hold my interest as much as when Attenborough presents it!
The Condom Plant
Tags for this video have been changed from 'condom, plant, how to' to 'condom, plant, how to, phallocentric botany' - edited by rasch187
Doctors Find Small Fir Tree Growing in Man's Lung
Well I don't know much about botany, but if the little pine had even a little bit of a root system, it had to be "growing" in some sense. Just inhaling a piece of a pine bough wouldn't come with roots attached. I know plants can do some growing without much light to work with. Did you ever do that experiment in middle school where you put a plant in box with dividers in it, and it grows around them to get to the light? Maybe they can do a little bit of growing without light, just based on nutrients and such?
I dunno, maybe it's some viral video for some pine flavored Russian cigarette or something. heh
Oh Dear God… This Is Our Country
The study of food relates to the human sciences (ethnology,ethnography, sociology, medicine, history), to environmental analysis (geography, climatology, botany, agronomics), and to the economy, where nutritional requirements are both an initial and a final stage (as in the markets for sugar and potatoes).
-History of Food
David Attenborough: Carnivorous Plants
There's actually a few small intermediary steps, to my understanding, in Rychan's otherwise neat explanation:
- Plants with more color and/or small pockets of mass that will catch rain water and accumulate sugary liquid from the plants glands or pollent are selected because they attract more insects for pollination. (Significant because it describes the creation of what will become a trapping ground later.
- Plants are selected for larger and larger liquid-holding pockets, which eventually evolve into phytotelmata.
- Insects fall into the phytotelmata, and local bacteria and parasites digest the insects, leaving basic nutrients that the plant can then absorb. (This bridges the evolutionary gap of the plant evolving the ability to trap insects at the same time as evolving the ability to digest the insect, a la blind watchmaker.)
- The plant develops small mutations (downwards-growing hairs, slippery sides) that lead to insects becoming trapped at a greater percentage. Some pitcher plants' evolutionary journeys end here.
- The intercellular methods of absorption of the digested insect nutrients are developed and eventually the plant evolves the ability to break the dead insect down into its basic amino acids through the production of proteases and phosphotases. (I haven't come across one definite mechanism for the evolution of the ability to create these enzymes, although viral transduction/transmission seems to me to be a pretty good possibility.)
- The modern day pitcher plant is born.
Carnivorous plants are a fascinating topic of biomechanics and evolutionary mechanisms. Some neat papers and links to check out:
http://www.botany.org/Carnivorous_Plants/
http://www.skepticfiles.org/evolut/meatplnt.htm
http://www.botanical.com/botanical/mgmh/p/pitche42.html
Cameron, K.M., Wurdack, K.J., and Jobson, R.W. 2002. Molecular evidence for the common origin of snap-traps among carnivorous plants. American Journal of Botany 89:1503--1509.
Evolution of the Genetic Architecture Underlying Fitness in the Pitcher- Plant Mosquito, Wyeomyia smithii
Peter Armbruster, William E. Bradshaw, Christina M. Holzapfel
Evolution, Vol. 51, No. 2 (Apr., 1997), pp. 451-458
http://links.jstor.org/sici?sici=0014-3820(197506)29%3A2%3C296%3AEAEOTP%3E2.0.CO%3B2-9
The Constitution, Part 1 "Preamble"
> How did these aliens get the US constitution?
In 2008, after a bitter defeat, Ron Paul and his supporters are sent off planet in the US Botany Bay....
David Attenborough: Carnivorous Plants
Botany is certainly *science.
Some good info on carnivorous plants can be found here.
A very neat article on the biomechanics of the Venusfly trap's closing mechanism can be found here.