draeneis:

breached-reasoning:

draeneis:

tomo-takehito:

draeneis:

someone: coca cola can remove rust from metal imagine what its doing to your body

me: pff getting rid of the rust idiot

THATS NOT HOW IT WORKS

hmm… i’ve been drinking soda and my body’s rust free… not sure where youre getting your facts from…

Blood is rust… hemoglobin= vitamins,minerals(iron)+oxygen=rust. We’re literally running rust through our veins…along with plasma which is about 92+%. Just an informative comment.

awful bold of you to assume i have blood

tphd:

MY FAVORITE PERIOD IN EARTH’S HISTORY

My favorite period in Earth’s history

is every moment you’ve ever smiled at me haha

god, i’m only kidding

my favorite period in Earth’s history is the first time it rained

(i hate all the rest of the periods)

the first time it rained on planet earth with actual, regular water

i mean

i hate the times it rained irregular things from the sky (ex. lava) i only love the regular rain

the first time it did the regular rain, it lasted for 13 years and everyone alive learned to love it

also it rained not in one place or two places

but everywhere at once

just clean, new water

all over

which was nice

my favorite period in Earth’s history began the exact moment i was born and ends the precise

moment when my body is fed to dogs

haha, i’m only kidding again dogs would never eat me

they respect me too much

my favorite period in Earth’s history began

a long time ago and lasted several hundred years

which was a short while

all considered

during this period there was

relative calm no mountains had come

from inside the earth to visit forever

everything was plains and fields

and flowers and the newest, freshest scents

on the wind

like memories no one had had yet

but we were all excited to try

and all the animals that exist now, existed then

but were small

small enough to hold inside my mouth

only two inches big

maybe three, MAX

a tiny horse might be three inches big

which was huge

at the time

and explains how they got

so full of themselves

but who can blame them

really

just picture it in your head:

a troop of tiny horses, cascading across the plains

it’s fantastic

and all the bugs were even tinier

and smiling even tinier bug­smiles

which is great

if you ask me

and all the humans got eaten all the time

or got lost in the grass

or trampled

which i’m also comfortable with

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fuckyeahfluiddynamics:

Vortex rings may look relatively calm, but they are concentrated regions of intensely spinning flow, as this poor jellyfish demonstrates. The rings form when a high-speed fluid gets pushed suddenly (and briefly) into a slower fluid. In the case of this bubble ring, a burst of air is pushed by a diver into relatively still water. The vorticity caused by the two areas of fluid trying to move past one another forms the ring. Like a spinning ice skater who pulls his arms inward, the narrow core of the vortex spins fast due to the conservation of angular momentum. Meanwhile, the bubble ring moves upward due to its buoyancy, pulling nearby water in as it goes. This catches the hapless jellyfish (who relies on vortex rings itself) and gives it quite a spin. But. don’t worry, the photographer confirmed that the jelly was okay after its ride. (Video credit: V. de Valles; via Ashlyn N.)

i just saw annihilation! i liked it a lot. there were like two points where the cgi went from cool to silly but one of them was followed by my favorite part of the whole thing. also i liked the part where they really tried to say or know things about biology. they tried. they did not– succeed