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Spiders in space orient themselves by light
SlashGear ^ | Dec 11, 2020, | Shane McGlaun

Posted on 12/12/2020 9:58:26 AM PST by BenLurkin

Scientists have been sending spiders into space to see how the spider’s web-making ability changes in the microgravity aboard the ISS. As simple as it sounds on the surface to put a spider in space and see how microgravity affects web making, it was challenging to achieve.

On Earth, spiderwebs are asymmetrical, and the center is displaced towards the upper edge. When resting, spiders sit head down because it allows them to move towards freshly caught prey in the direction of gravity. The question was, what would spiders do in the absence of gravity.

What was discovered about how spiders orient themselves in zero gravity was a surprise. Scientists say they wouldn’t have guessed light would’ve played a role in orienting the spiders in space. The lamps inside the cases were attached to the top of the chamber and not on various sides, a coincidence that allowed scientists to discover that light impacts the symmetry of webs in zero gravity.

(Excerpt) Read more at slashgear.com ...


TOPICS: Pets/Animals
KEYWORDS: space; spacespiders; spiders
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1 posted on 12/12/2020 9:58:26 AM PST by BenLurkin
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To: BenLurkin
Spider, spider, in the Space
Whose atmosphere you gonna displace?

Y'all are welcome to add.

2 posted on 12/12/2020 10:09:07 AM PST by real saxophonist ("Congress Shall Make No Law..." They should have stopped right there.)
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To: BenLurkin

Oh crap. First the bat flu now spider from space. Hey, didn’t David Bowie have a song...............


3 posted on 12/12/2020 10:11:55 AM PST by rktman ( #My2ndAmend! ----- Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
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To: real saxophonist

Spider spider up in space.
Crawling on the spaceman’s face.
Wakes him up in blinding rage.
Shoves it back in to its cage.


4 posted on 12/12/2020 10:14:45 AM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire. Or both.)
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To: BenLurkin

Ziggy Stardust knew that.

https://www.youtube.com/watch?v=7KEn0uOEILs


5 posted on 12/12/2020 10:15:21 AM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: real saxophonist

I tell you...there’s nothing like spiders in space to take your mind off the destruction of the Republic.


6 posted on 12/12/2020 10:18:18 AM PST by ProtectOurFreedom ("Inside Every Progressive Is A Totalitarian Screaming To Get Out" -- David Horowitz)
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To: BenLurkin

Spider floats about in air
Habit-prone to spin his lair
Finally he learns to swim
And uses light to feed his whim


7 posted on 12/12/2020 10:19:59 AM PST by MV=PY (The Magic Question: Who's paying for it?)
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So where were the spiders, while the fly tried to break our balls
With just the beer light to guide us,
So we bitched about his fans and should we crush his sweet hands?


8 posted on 12/12/2020 10:21:36 AM PST by mylife (The Roar Of The Masses Could Be Farts)
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To: MV=PY

Nice.


9 posted on 12/12/2020 10:22:33 AM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire. Or both.)
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To: MV=PY
Spider floats about in air
Habit-prone to spin his lair
Finally he learns to swim
And uses light to feed his whim

A+

10 posted on 12/12/2020 10:25:28 AM PST by Spirochete
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To: BenLurkin

Not sure what they feed the spiders in space. If they don’t have prey, why spin a web in the first place?


11 posted on 12/12/2020 10:35:45 AM PST by krny9
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To: real saxophonist

Daddy Long Legs, zero G-ses
Iknows he can do as he pleases
finds a Daddy Long Legs mate
gay silk-gland sex in space is great!


12 posted on 12/12/2020 10:36:30 AM PST by golux
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To: BenLurkin
After they return . . .


13 posted on 12/12/2020 10:37:02 AM PST by Pilgrim's Progress (http://www.baptistbiblebelievers.com/BYTOPICS/tabid/335/Default.aspx D)
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To: BenLurkin; MV=PY

There once was a spider in space
Who found it a confusing place
She said with a frown,
“Which is up, which down?”
Her first webs were a true disgrace!🕷🕸


14 posted on 12/12/2020 10:51:02 AM PST by twister881
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To: twister881

15 posted on 12/12/2020 10:52:46 AM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire. Or both.)
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To: ProtectOurFreedom
Well stated.

It's the "bread and circuses" of the 21st century.

16 posted on 12/12/2020 10:57:40 AM PST by Captain Walker ("More things are wrought by prayer than this world dreams of." - Alfred Lord Tennyson)
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To: krny9

>>Not sure what they feed the spiders in space. If they don’t have prey, why spin a web in the first place?<<

Per the article, live flies are brought along to feed the spiders. Kept & bred in a separate container, then released into the spiders’ individual environments.


17 posted on 12/12/2020 11:00:27 AM PST by twister881
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To: BenLurkin

This is probably some 10 you science fair experimental suggestion. How much did NASA spend on this? Are they planning on stocking the ISS with flies? Sheesh! Spiders are adapted to earth, who knew?


18 posted on 12/12/2020 11:19:52 AM PST by Tallguy (Facts be d@mned! The narrative must be protected at all costs!)
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To: Tallguy

You = year old’s


19 posted on 12/12/2020 11:20:28 AM PST by Tallguy (Facts be d@mned! The narrative must be protected at all costs!)
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To: krny9

Not sure what they feed the spiders in space.

https://www.slashgear.com/spiders-in-space-orient-themselves-by-light-11650684/


20 posted on 12/12/2020 11:27:31 AM PST by TexasGator (Z1z)
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