Posted 17 hours ago

dubiousculturalartifact:

Because some days I have exactly ZERO patience for Martha Jones hate.

Posted 17 hours ago

fuckyeahfluiddynamics:

Wingtip vortices are a result of the finite length of a wing. Airplanes generate lift by having low-pressure air travelling over the top of the wing and higher pressure air along the bottom. If the wing were infinite, the two flows would remain separate. Instead, the high-pressure air from under the wing sneaks around the wingtip to reach the lower pressure region. This creates the vorticity that trails behind the aircraft. I was first introduced to the concept of wingtip vortices in my junior year during introductory fluid dynamics. As I recall, the concept was utterly bizarre and so difficult to wrap our heads around that everyone, including the TA, had trouble figuring out which way the vortices were supposed to spin. A few good photos and videos would have helped, I’m sure. (Photo credits: U.S. Coast Guard, S. Morris, Nat. Geo/BBC2)

Posted 17 hours ago

professortennant:

rereading anything you wrote ever

image

Posted 18 hours ago

fioffa:

hellyeahstargleek:

gasmaskedsilence:

Short video of the first episode of Supernatural Season 10!!

I’M NOT OKAY

@

Ohmygodohmygodohmygodohmygodohmygod

Posted 18 hours ago

scxmbvg:

BIG DOGS THAT THINK THEY’RE SMALL LAP DOGS ARE MY FAVORITE DOGS IN THE ENTIRE WORLD

(Source: thecutestofthecute)

Posted 18 hours ago

lepreas:

once a slayer, always a slayer

(Source: s-gellar)

Posted 18 hours ago

nakedly:

just reminding everyone i have an ask box

Posted 18 hours ago
Posted 1 day ago
Posted 1 day ago

southern-feminism:

kosmonaughtybarbie:

kateordie:

This comic is about how there are two sides to every story.

on point

A guy insulting his ex to “compliment” you is always a red flag.

Posted 1 day ago

whoneedsfeminism:

I need feminism because…

I shouldn’t feel like I need to use a gender neutral pen name just to be respected as a writer

Jo Rowling wrote the most successful children’s franchise and even she had to use a gender neutral pen name because “boys won’t read a book by a female author”. 

Posted 1 day ago

can we just get this straight? if you message me on tumblr you are not annoying me i am a lonely person and any form of human contact is a god send 

(Source: cokedup-botoxgirl)

Posted 1 day ago
Posted 1 day ago

incurablylazydevil:

John Watson + jealousy (1/2)

Posted 1 day ago