October162014
tehnakki:

mindblowingscience:

Next Generation Spacesuit like Second Skin

Scientists from MIT have designed a next-generation spacesuit that acts practically as a second skin, and could revolutionize the way future astronauts travel into space. (Photo : Jose-Luis Olivares/MIT)
Astronauts are used to climbing into conventional bulky, gas-pressurized spacesuits, but this new design could allow them to travel in style. Soon they may don a lightweight, skintight and stretchy garment lined with tiny, muscle-like coils. Essentially the new suit acts like a giant piece of shrink-wrap, in which the coils contract and tighten when plugged into a power supply, thereby creating a “second skin.”
"With conventional spacesuits, you’re essentially in a balloon of gas that’s providing you with the necessary one-third of an atmosphere [of pressure,] to keep you alive in the vacuum of space," lead researcher Dava Newman, a professor of aeronautics and astronautics and engineering systems at MIT, said in astatement.
"We want to achieve that same pressurization, but through mechanical counterpressure - applying the pressure directly to the skin, thus avoiding the gas pressure altogether. We combine passive elastics with active materials. … Ultimately, the big advantage is mobility, and a very lightweight suit for planetary exploration."
Newman, who has worked for the past decade on a design for the next-generation spacesuit, describes the new garment in detail in the journal IEEE/ASME: Transactions on Mechatronics.
The MIT BioSuit’s coils, which are a main feature of the outfit, are made from a shape-memory alloy (SMA). At a certain temperature, the material can “remember” and spring back to its engineered shape after being bent or misshapen.
Skintight suits are not a novel idea, but in the past scientists have always struggled with the question: how do you get in and out of a suit that is so tight? That’s where the SMAs come in, allowing the suit to contract only when heated, and subsequently stretched back to a looser shape when cooled.
Though the lightweight suit may not seem at first like it can withstand the harsh environment that is outer space, Newman and his colleagues are sure that the BioSuit would not only give astronauts much more freedom during planetary exploration, but it would also fully support these space explorers.
Newman and his team are not only working on how to keep the suit tight for long periods of time, but also believe their design could be applied to other attires, such as athletic wear or military uniforms.
"An integrated suit is exciting to think about to enhance human performance," Newman added. "We’re trying to keep our astronauts alive, safe, and mobile, but these designs are not just for use in space."


Scuse you, Dava Newman is a FEMALE professor at MIT. 

(fyi, I passed out in a vacuum chamber wearing an earlier version of this suit. =D)

tehnakki:

mindblowingscience:

Next Generation Spacesuit like Second Skin

Scientists from MIT have designed a next-generation spacesuit that acts practically as a second skin, and could revolutionize the way future astronauts travel into space. (Photo : Jose-Luis Olivares/MIT)

Astronauts are used to climbing into conventional bulky, gas-pressurized spacesuits, but this new design could allow them to travel in style. Soon they may don a lightweight, skintight and stretchy garment lined with tiny, muscle-like coils. Essentially the new suit acts like a giant piece of shrink-wrap, in which the coils contract and tighten when plugged into a power supply, thereby creating a “second skin.”

"With conventional spacesuits, you’re essentially in a balloon of gas that’s providing you with the necessary one-third of an atmosphere [of pressure,] to keep you alive in the vacuum of space," lead researcher Dava Newman, a professor of aeronautics and astronautics and engineering systems at MIT, said in astatement.

"We want to achieve that same pressurization, but through mechanical counterpressure - applying the pressure directly to the skin, thus avoiding the gas pressure altogether. We combine passive elastics with active materials. … Ultimately, the big advantage is mobility, and a very lightweight suit for planetary exploration."

Newman, who has worked for the past decade on a design for the next-generation spacesuit, describes the new garment in detail in the journal IEEE/ASME: Transactions on Mechatronics.

The MIT BioSuit’s coils, which are a main feature of the outfit, are made from a shape-memory alloy (SMA). At a certain temperature, the material can “remember” and spring back to its engineered shape after being bent or misshapen.

Skintight suits are not a novel idea, but in the past scientists have always struggled with the question: how do you get in and out of a suit that is so tight? That’s where the SMAs come in, allowing the suit to contract only when heated, and subsequently stretched back to a looser shape when cooled.

Though the lightweight suit may not seem at first like it can withstand the harsh environment that is outer space, Newman and his colleagues are sure that the BioSuit would not only give astronauts much more freedom during planetary exploration, but it would also fully support these space explorers.

Newman and his team are not only working on how to keep the suit tight for long periods of time, but also believe their design could be applied to other attires, such as athletic wear or military uniforms.

"An integrated suit is exciting to think about to enhance human performance," Newman added. "We’re trying to keep our astronauts alive, safe, and mobile, but these designs are not just for use in space."

Scuse you, Dava Newman is a FEMALE professor at MIT. 

(fyi, I passed out in a vacuum chamber wearing an earlier version of this suit. =D)

(via spookedelf)

5PM
5PM
October152014

Guys, your married is showing - Exhibit n.1

(Source: iblamethenubbins, via personal-writer-for-el-blanco)

5PM
11AM
11AM

therealstartrekcaptions:

(me avoiding my responsibilities)

11AM
11AM

oh wait, it is me.

oh wait, it is me.

(Source: therealstartrekcaptions)

8AM
8AM

somethingwithrainandbows:

THE ICE BUBBLE OMG

(Source: best-of-memes, via spookedelf)

8AM

personal-writer-for-el-blanco:

stargatelover:

samantha-carter-is-my-muse:

belovefreeindeed:

How to scare a Stargate fan: tell them “The Aschen are coming… to make this world a better place.” followed by a huge smile and hopeful eyes.

image

image

image

image

image

FUCK THE ASCHEN!

I hate the Aschen so much that I drive them from my mind. It took me awhile to remember who the hell they were.

October142014
10PM

tyvianred:

faun-songs:

Your Powers: were enhanced scientifically

Power Count: 3

Powers: multilingualism, strength, master combatant

Best Friend: Nick Fury

Works Best With: Clint Barton

Crush: Natasha Romanova

Weak Spots Count: 0

Weak Spots: -

Years As An Avenger: 4+

so i am nat but im also crushing on myself

so i was enhanced scientifically with a power count of 2, my powers are fire and i am a master combatant, my best friend is hawkeye (DUH), i work best with…hawkeye, okay, and i have a crush on hAWKEYE OH COME ON THIS IS SUPPOSED TO BE RANDOM NOT MIND-READING.

i have 0 weakspots and i’ve been an avenger for a year. sobs this sounds terrible I LOVE IT

(Source: ultroun, via becauseturtles)

9PM
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