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March 31 2020

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08:59

March 30 2020

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08:35
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Reposted fromneon neon
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Reposted fromanheros anheros vianeon neon

January 22 2020

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Bad Map Projection: South America
The projection does a good job preserving both distance and azimuth, at the cost of really exaggerating how many South Americas there are.
Reposted fromxkcd xkcd vialyder lyder
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Reposted fromgaf gaf vialyder lyder
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Reposted fromlokrund2015 lokrund2015 vialyder lyder

January 16 2020

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January 11 2020

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Reposted fromantifant antifant vianeon neon
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Reposted fromzelbekon zelbekon viaSchattenhonig Schattenhonig
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17:07
I am not sure where you looked this up but this is wrong. Wood really does consists of dead cells. These cells are functional for the tree (water and nutrient transport), but they are dead! So you might say that trees use their own corpse as a straw through which they suck their food. ;-)

A good and recent reference for xylogenesis (wood formation) is for example:


"Programmed cell death (also called apoptosis) marks the end of xylem cell differentiation and the advent of mature, fully functional, xylem elements (tracheids for gymnosperms, vessels and fibers for angiosperms). It is a highly coordinated and active process of cellular “suicide,” which is widespread in multicellular organisms. However, while most cells perform a specific function until their death, xylem tracheary elements die to become functional. In xylem, only parenchyma cells escape programmed cell death and remain alive for several years."

December 18 2019

YYY
10:52
And trees are the closest thing we get to an alien non-humanoid life form (not like in Star Wars where everything has a head, eyes, arms, legs...):
- manifesting out of thin air (CO2)
- living from electro-magnetic radiation
- living on top of its own corpse (wood = dead cells)
- fractal structure
- redundant organs
- never dies of age, but it does die when it gets too big (hydraulic limitation)

Trees are creepy as fuck....
Reposted byjanuschytruslooquesofiasnaichkokolokoKrzychulecpanpancernyv2pxphinp856Anetzschkafafnirscavejuligingerglue

September 16 2019

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19:26
Doubt is not a pleasant condition, but certainty is absurd.
— Voltaire
Reposted byIMSnotyourstrawberrykokolokoshikajipaketjuli
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Aerial view of the Island of Kalsoy, Faroe Islands
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September 01 2019

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07:57
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August 20 2019

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19:10
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