Note: The people named in this article have a history of harassing their critics. As such I have chosen to keep my sources and any traceable information they have given me anonymous to protect them.
Three weeks ago the 5th edition of Dungeons and Dragons came out. D&D is the iconic tabletop role playing game, so a new edition is a big deal. It’s one of the few times that the small, insular pen and paper community gets noticed by the rest of the world. Many game websites have talked about it, notably Polygon’s piece on gender inclusive language. Yet at the same time as D&D tries to appeal to those outside the gender binary, it has been driving them away by employing two of the most toxic personalities in tabletop gaming.
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."
deep sigh of contentment
this is some portal 2 shit
Reid Wiseman is a national treasure.
hannah: Surface of Mars, photographed by Mars Express, 25th November 2005.
Image runs from 32°S 201°E about 710 km due south across the Terra Sirenum highlands to 44°S 201°E. The Sirenum Fossae run across the top of the 2nd image. The 5th and 6th images show a central section of the 300 km-wide Newton Crater, including what looks like part of the central peak complex (notice dunes, dark blue, on the left hand side).
Composite of 3 visible light images for colour, and one monochrome image for detail. Colour balance is not naturalistic.
Image credit: ESA. Composite: AgeOfDestruction.
Bats illuminated by lightning
THIS IS WHAT LOVE LOOKS LIKE.
This is actually really cool
This is an illustration I did for the August 2014 issue of Popular Science Magazine. The assignment was to show a scifi take on human aging in the future. I wanted to do something relatively positive, so I drew a lady whose life has been been prolonged through cybernetic enhancements and augmentation, so she gets to spend time with her great-great-great-great grandchildren.
Thanks to AD Michelle Mruk!
this is beautiful