school

beingruth:

This just makes me laugh so hard.

thelonelyscarecrow:

castiels-time-traveler:

nintendocanada:

mapsontheweb:

Map of the World by Natural Skin Color

i’m really dumbfounded that i never realized skin colour is literally just caused by being closer to or farther from the equator and the resulting sun exposure and skin darkening

actually, its an adaptation. natural selection. people with darker skin are selected for in areas near the equator, where the melanin that causes the darker color protects them from radiation and protects them from skin cancer and other health defects, and because they are healthier they can pass on that trait more. people near the poles have lighter skin because it allows them absorb more of the limited sunlight to convert to vitamin d. 

THIS IS THE THING SOME PEOPLE HATE OTHER PEOPLE OVER.Evolution of melanin levels based on geographical location.

thelonelyscarecrow:

castiels-time-traveler:

nintendocanada:

mapsontheweb:

Map of the World by Natural Skin Color

i’m really dumbfounded that i never realized skin colour is literally just caused by being closer to or farther from the equator and the resulting sun exposure and skin darkening

actually, its an adaptation. natural selection. people with darker skin are selected for in areas near the equator, where the melanin that causes the darker color protects them from radiation and protects them from skin cancer and other health defects, and because they are healthier they can pass on that trait more. people near the poles have lighter skin because it allows them absorb more of the limited sunlight to convert to vitamin d. 

THIS IS THE THING SOME PEOPLE HATE OTHER PEOPLE OVER.

Evolution of melanin levels based on geographical location.

dudewithabow:

"So, er, for the non South Asians in the audience who perhaps didn’t understand why there was applause, the British built a really extensive railway system throughout India before they left, and it wasn’t so much for transportation for the Indian people, it was because it’s really hard to plunder on foot."

Hari Kondabolu’s joke about the British colonisation of India [x]

smartgirlsattheparty:

alexithymia-daily:

Because of Them, We Can

BEAUTIFUL

Because of them, we can. And we will.

nikatronz:

A really great read. I remember being younger at summer camps with INDIAN friends who were much lighter than me and dreading how I would look in the group picture. I would always be all shiny forehead and shadows where my eyes are. It wasn’t pretty. It was really, really not pretty, or even human. Nor was it accurate. But for me it was the absolute confirmation that I am in fact ugly. (don’t worry, that type of thinking has decreased by about 500%) There would also be a good amount of teasing and harsh words from those indian friends, much of which was just not even remotely veiled anti-black racism. 

Anyway, this is a fascinating, validating read. 

cheriiiiiiiiiiiiiiiiiiiiiiiiiiii:

ellendegeneres:

Ellen had to do a huge favor for a good friend of hers during the show today. We’d like to thank Michelle’s husband for taking the time to talk with us!

Michelle’s husband.

plushestrumpest:

submariet:

VAN EYCK

My mom has the Van Eyck in her living room

edwardspoonhands:

spectacularuniverse:

I’ve seen this photograph very frequently on tumblr and Facebook, always with the simple caption, “Ghost Heart”. What exactly is a ghost heart?
More than 3,200 people are on the waiting list for a heart transplant in the United States. Some won’t survive the wait. Last year, 340 died before a new heart was found.The solution: Take a pig heart, soak it in an ingredient commonly found in shampoo and wash away the cells until you’re left with a protein scaffold that is to a heart what two-by-four framing is to a house.Then inject that ghost heart, as it’s called, with hundreds of millions of blood or bone-marrow stem cells from a person who needs a heart transplant, place it in a bioreactor - a box with artificial lungs and tubes that pump oxygen and blood into it - and wait as the ghost heart begins to mature into a new, beating human heart.Doris Taylor, director of regenerative medicine research at the Texas Heart Institute at St. Luke’s Episcopal Hospital in Houston, has been working on this— first using rat hearts, then pig hearts and human hearts - for years.The process is called decellularization and it is a tissue engineering technique designed to strip out the cells from a donor organ, leaving nothing but connective tissue that used to hold the cells in place. This scaffold of connective tissue - called a “ghost organ” for its pale and almost translucent appearance - can then be reseeded with a patient’s own cells, with the goal of regenerating an organ that can be transplanted into the patient without fear of tissue rejection.This ghost heart is ready to be injected with a transplant recipient’s stem cells so a new heart - one that won’t be rejected - can be grown.(Source)

Whhaaaaat?

edwardspoonhands:

spectacularuniverse:

I’ve seen this photograph very frequently on tumblr and Facebook, always with the simple caption, “Ghost Heart”. What exactly is a ghost heart?

More than 3,200 people are on the waiting list for a heart transplant in the United States. Some won’t survive the wait. Last year, 340 died before a new heart was found.

The solution: Take a pig heart, soak it in an ingredient commonly found in shampoo and wash away the cells until you’re left with a protein scaffold that is to a heart what two-by-four framing is to a house.

Then inject that ghost heart, as it’s called, with hundreds of millions of blood or bone-marrow stem cells from a person who needs a heart transplant, place it in a bioreactor - a box with artificial lungs and tubes that pump oxygen and blood into it - and wait as the ghost heart begins to mature into a new, beating human heart.

Doris Taylor, director of regenerative medicine research at the Texas Heart Institute at St. Luke’s Episcopal Hospital in Houston, has been working on this— first using rat hearts, then pig hearts and human hearts - for years.

The process is called decellularization and it is a tissue engineering technique designed to strip out the cells from a donor organ, leaving nothing but connective tissue that used to hold the cells in place. 

This scaffold of connective tissue - called a “ghost organ” for its pale and almost translucent appearance - can then be reseeded with a patient’s own cells, with the goal of regenerating an organ that can be transplanted into the patient without fear of tissue rejection.

This ghost heart is ready to be injected with a transplant recipient’s stem cells so a new heart - one that won’t be rejected - can be grown.


(Source)

Whhaaaaat?

liquoricemint:

officialunitedstates:

FACT OF THE DAY:  the ketchup plant is pictured above.  Ketchup plants can reach up to 10 feet tall in good growing conditions, and their fruit, the ketchup ball, can grow up to four inches in diameter.  Ketchup balls transition from green, yellow, and red in color.  Redness indicates that a ketchup ball is ripe and ready to be plucked.  The ketchup ball is then typically either eaten raw or smashed into ketchup for consumption.

Well you’re not wrong.

liquoricemint:

officialunitedstates:

FACT OF THE DAY:  the ketchup plant is pictured above.  Ketchup plants can reach up to 10 feet tall in good growing conditions, and their fruit, the ketchup ball, can grow up to four inches in diameter.  Ketchup balls transition from green, yellow, and red in color.  Redness indicates that a ketchup ball is ripe and ready to be plucked.  The ketchup ball is then typically either eaten raw or smashed into ketchup for consumption.

Well you’re not wrong.

actorswithactionfigures:

greg-pak:

Go, @MiniB622!

fykamalakhan:

"One of my favorite mottos, I actually have it written on a post-it over my computer. I look at it every single day. It was said by a poet named Rumi and it goes, ‘Do not be satisfied with stories, that which has come before. Unfold your own myth.’ And that is our challenge. Every single one of us, no matter the categories we have inherited. We must unfold our own myth. And it won’t be easy. We’re constantly navigating, rearranging, reinventing others’ expectation of ourselves everyday. But every word we write in the narrative of our own lives, we come closer to uncovering what’s beneath our own masks, maybe even embracing that true misfit, that true crazy one within. Oh, it’ll be a fight, that’s for sure, but that battle for your soul, for your authentic self. It’s worth it, isn’t it? It’s bold, it’s brave. In fact, I would say it’s heroic. So now, it’s your turn: tell me your story.

Myths, Misfits, & Masks by Sana Amanat at TedxTeen (x)

Very important.