thenewenlightenmentage:

The Women Who Mapped the Universe And Still Couldn’t Get Any Respect
In 1881, Edward Charles Pickering, director of the Harvard Observatory, had a problem: the volume of data coming into his observatory was exceeding his staff’s ability to analyze it. He also had doubts about his staff’s competence–especially that of his assistant, who Pickering dubbed inefficient at cataloging. So he did what any scientist of the latter 19th century would have done: he fired his male assistant and replaced him with his maid, Williamina Fleming. Fleming proved so adept at computing and copying that she would work at Harvard for 34 years–eventually managing a large staff of assistants.
So began an era in Harvard Observatory history where women—more than 80 during Pickering’s tenure, from 1877 to his death in 1919— worked for the director, computing and cataloging data. Some of these women would produce significant work on their own; some would even earn a certain level of fame among followers of female scientists. But the majority are remembered not individually but collectively, by the moniker Pickering’s Harem.
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thenewenlightenmentage:

The Women Who Mapped the Universe And Still Couldn’t Get Any Respect

In 1881, Edward Charles Pickering, director of the Harvard Observatory, had a problem: the volume of data coming into his observatory was exceeding his staff’s ability to analyze it. He also had doubts about his staff’s competence–especially that of his assistant, who Pickering dubbed inefficient at cataloging. So he did what any scientist of the latter 19th century would have done: he fired his male assistant and replaced him with his maid, Williamina Fleming. Fleming proved so adept at computing and copying that she would work at Harvard for 34 years–eventually managing a large staff of assistants.

So began an era in Harvard Observatory history where women—more than 80 during Pickering’s tenure, from 1877 to his death in 1919— worked for the director, computing and cataloging data. Some of these women would produce significant work on their own; some would even earn a certain level of fame among followers of female scientists. But the majority are remembered not individually but collectively, by the moniker Pickering’s Harem.

Continue Reading

(via steampunk-and-junk)

thekidshouldseethis:

"Vegetable" is a culinary term. Botanically-speaking, they don’t exist. SCI CODE’s Coma Niddy (Mike Wilson) explains why…
Watch the video.

thekidshouldseethis:

"Vegetable" is a culinary term. Botanically-speaking, they don’t exist. SCI CODE’s Coma Niddy (Mike Wilson) explains why…

Watch the video.

sunshinychick:

futurescope:

Solar energy that doesn’t block the view

A team of researchers at Michigan State University has developed a new type of solar concentrator that when placed over a window creates solar energy while allowing people to actually see through the window. It is called a transparent luminescent solar concentrator and can be used on buildings, cell phones and any other device that has a clear surface. And, according to Richard Lunt of MSU’s College of Engineering, the key word is “transparent.”

[read more at MSU] [paper] [picture credit: Yimu Zhao]

sunshinychick:

futurescope:

Solar energy that doesn’t block the view

A team of researchers at Michigan State University has developed a new type of solar concentrator that when placed over a window creates solar energy while allowing people to actually see through the window. It is called a transparent luminescent solar concentrator and can be used on buildings, cell phones and any other device that has a clear surface. And, according to Richard Lunt of MSU’s College of Engineering, the key word is “transparent.”

[read more at MSU] [paper] [picture credit: Yimu Zhao]

image

(via sideshow-ericka)

z-bot:

forever-a-sconed:

nasa-ismy-truelove:

trigonometry-is-my-bitch:

Scientists from MIT Developed a Trillion frames per second slow motion camera that can show light moving through a bottle. Ramesh Raskar presents femto-photography - For comparison, the imaging of a bullet captured at this many frames per second would last a year as explained in thepresentation by Professor Ramesh Raskar of MIT.
[video]
^ what you have witnessed above is light travelling in slow motion.

OOOOOOOOOH MY GOD

z-bot!!!

Ho. Lee. Shit. One of my coworkers was telling me about this camera the other day, but I couldn’t wrap my mind around ONE TRILLION FRAMES PER SECOND until I saw this.
To see in detail the flight path of a beam of light–
Amazing.

z-bot:

forever-a-sconed:

nasa-ismy-truelove:

trigonometry-is-my-bitch:

Scientists from MIT Developed a Trillion frames per second slow motion camera that can show light moving through a bottle. Ramesh Raskar presents femto-photography - For comparison, the imaging of a bullet captured at this many frames per second would last a year as explained in thepresentation by Professor Ramesh Raskar of MIT.

[video]

^ what you have witnessed above is light travelling in slow motion.

OOOOOOOOOH MY GOD

z-bot!!!

Ho. Lee. Shit. One of my coworkers was telling me about this camera the other day, but I couldn’t wrap my mind around ONE TRILLION FRAMES PER SECOND until I saw this.

To see in detail the flight path of a beam of light–

Amazing.

ivannori:

gjmueller:

New device allows brain to bypass spinal cord, move paralyzed limbs

For the first time ever, a paralyzed man can move his fingers and hand with his own thoughts thanks to a new device. A 23-year-old quadriplegic is the first patient to use Neurobridge, an electronic neural bypass for spinal cord injuries that reconnects the brain directly to muscles, allowing voluntary and functional control of a paralyzed limb.


w h a t

ivannori:

gjmueller:

New device allows brain to bypass spinal cord, move paralyzed limbs

For the first time ever, a paralyzed man can move his fingers and hand with his own thoughts thanks to a new device. A 23-year-old quadriplegic is the first patient to use Neurobridge, an electronic neural bypass for spinal cord injuries that reconnects the brain directly to muscles, allowing voluntary and functional control of a paralyzed limb.

w h a t

(via candidlycara)

xtremecaffeine:

snakesonajames:


Because of the weight of the ends of the forks, and how they’re distributed behind the penny (closer to the glass), the center of gravity of the whole system is actually shifted quite significantly. If I’m right, it would actually have to be right where the penny meets the glass. This mean, in a sense, all the “weight” of the system of the forks and penny is resting right on that point, rather than out in the air, so if you balance it, it’ll be stable on the glass.
SCIENCE.


…….Close enough

The difference between Science and Engineering.

xtremecaffeine:

snakesonajames:

Because of the weight of the ends of the forks, and how they’re distributed behind the penny (closer to the glass), the center of gravity of the whole system is actually shifted quite significantly. If I’m right, it would actually have to be right where the penny meets the glass. This mean, in a sense, all the “weight” of the system of the forks and penny is resting right on that point, rather than out in the air, so if you balance it, it’ll be stable on the glass.

SCIENCE.

image

…….Close enough

The difference between Science and Engineering.

(via sideshow-ericka)

mermaidskey:

hemipelagicdredger:

mermaidskey:

mermaidskey:

oxidoreductase:

Lavoisier is having none of your shit.

Heeeey so fun fact: the woman in that painting is Lavoisier’s wife, Marie-Anne Pierrette Paulze, who not only acted as Lavoisier’s lab assistant but also translated English and Latin texts into French so he could read them. But she didn’t just translate, she pointed out errors in the chemistry in some of the texts. Her observations of these errors convinced Lavoisier to study combustion, which led to his discovery of oxygen. She was also critical to the publication of Lavoisier’s Elementary Treatise on Chemistry in 1789. She kept strict records of every experiment they conducted together and drew detailed diagrams of all their equipment. She also threw amazing parties and invited all the brightest minds in science so her husband could pick their brains. After Lavoisier was guillotined she secured all of his notebooks and equipment for posterity.
In short: NOBODY KICKS MADAME LAVOISIER OUT OF THE LAB.

Also, a side note: My historian husband-to-be pointed some things out to me about this painting. Notice that Madame Lavoisier is looking at the viewer, and all the light is on her, while Lavoisier himself is physically smaller than her, in shadow, and looking up to her in reverence. This isn’t a candid photograph- all of these choices are deliberate. The painting isn’t of Lavoisier- Madame Lavoisier is meant to be the central subject. 
I can just imagine Lavoisier telling all his colleagues that his wife is really the one with all the clever ideas, and them patting him on the back and telling him he’s sweet for saying so.

more like


I LOVE IT

mermaidskey:

hemipelagicdredger:

mermaidskey:

mermaidskey:

oxidoreductase:

Lavoisier is having none of your shit.

Heeeey so fun fact: the woman in that painting is Lavoisier’s wife, Marie-Anne Pierrette Paulze, who not only acted as Lavoisier’s lab assistant but also translated English and Latin texts into French so he could read them. But she didn’t just translate, she pointed out errors in the chemistry in some of the texts. Her observations of these errors convinced Lavoisier to study combustion, which led to his discovery of oxygen. She was also critical to the publication of Lavoisier’s Elementary Treatise on Chemistry in 1789. She kept strict records of every experiment they conducted together and drew detailed diagrams of all their equipment. She also threw amazing parties and invited all the brightest minds in science so her husband could pick their brains. After Lavoisier was guillotined she secured all of his notebooks and equipment for posterity.

In short: NOBODY KICKS MADAME LAVOISIER OUT OF THE LAB.

Also, a side note: My historian husband-to-be pointed some things out to me about this painting. Notice that Madame Lavoisier is looking at the viewer, and all the light is on her, while Lavoisier himself is physically smaller than her, in shadow, and looking up to her in reverence. This isn’t a candid photograph- all of these choices are deliberate. The painting isn’t of Lavoisier- Madame Lavoisier is meant to be the central subject. 

I can just imagine Lavoisier telling all his colleagues that his wife is really the one with all the clever ideas, and them patting him on the back and telling him he’s sweet for saying so.

more like

image

I LOVE IT

(via meejit)

hentai-ass:

stammsternenstaub:

m-m-mad-madness:

engineer—cat:

lumoblaze:

jonkakes:

bigcoolscorner:

merauderdon:

givemeinternet:

As close as you will ever be to a nuclear explosion

THIS IS FUCKING TERRIFYING

No thank you.

The columns of smoke in the foreground are telephone poles boiling

This is way cooler to look at than it should be

Science side of Tumblr would like to add:
Heat is generally transmitted in 3 forms: conduction, convection, radiation.
The fact that the telephone poles and wires are boiling away well before the shockwave hits them indicates that the heat from the explosion has not reached them by convection (much slower than the speed of sound) or by conduction (at best, comparable to the speed of sound), but purely by radiation. In other words: the explosion is bright enough to boil everything.


reblogging again for what engineer—cat said

Holy fuck

hentai-ass:

stammsternenstaub:

m-m-mad-madness:

engineer—cat:

lumoblaze:

jonkakes:

bigcoolscorner:

merauderdon:

givemeinternet:

As close as you will ever be to a nuclear explosion

THIS IS FUCKING TERRIFYING

No thank you.

The columns of smoke in the foreground are telephone poles boiling

This is way cooler to look at than it should be

Science side of Tumblr would like to add:

Heat is generally transmitted in 3 forms: conduction, convection, radiation.

The fact that the telephone poles and wires are boiling away well before the shockwave hits them indicates that the heat from the explosion has not reached them by convection (much slower than the speed of sound) or by conduction (at best, comparable to the speed of sound), but purely by radiation. In other words: the explosion is bright enough to boil everything.

reblogging again for what engineer—cat said

Holy fuck

(via meejit)

time-lord-vonnegut:

Scientific method.

(via meejit)