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)
Album: Scrap and Love Songs Revisited
it took me so long to realize that i didn’t need to allow able bodied people to objectify my body by making me into inspiration porn i want every disabled child to know that because it took me way too long
disabled children need to know that they’re worth more than being inspirational objects for abled adults
no but told slant was great and i was very happy to get to sit behind them and watch and also feel safe for the rest of the other bands who played that night because sometimes i have to fear for my safety when i go to shows but that was not one of them alright good talk good talk
people who can gtfo: the kid who fb messaged me before freshman year had even started 3 years ago to ask if i could even have sex that stared at the hickies on my neck today for an uncomfortably long time today
Title: Carry The Zero
Album: Keep It Like a Secret
we went to a greek restaurant and a lady danced for us and the owner wanted to take a picture with me and i got new glasses and i bought that cute pumpkin cup and drank cider out of it and fall came
pictures from the weekend with Dave
Christo and Jeanne-Claude
CURRENTLY COVETING: NYX WICKED LIPPIES
Who else is crying over these new lipsticks by NYX? The Wicked range is made up of 12 witchy, jeweled toned shades - just in time for fall *__*