Things
“The less I know about other people’s affairs, the happier I am. I’m not interested in caring about people. I once worked with a guy for three years and never learned his name. Best friend I ever had. We still never talk sometimes.”
Ron Swanson
23197Canadian Astronaut Chris Hadfield Adapting to Earth and Fame
The awe that Canadian astronaut Chris Hadfield beamed back from space was real. The fame that he racked up while orbiting Earth was just an idea that he didn’t fully understand until shortly after he landed in Kazakhstan earlier this week.
He is adapting to it slowly, just as his body is adapting once again to gravity The transition has left that the 53-year-old astronaut feeling like an elderly man as he is subjected to medical tests and a rehabilitation program to conquer his dizziness, poor circulation and weakened bones and muscles.
“My body was quite happy living in space without gravity. It’s a very empowering environment where you can touch the wall and do summersaults, where you can move a refrigerator around with your fingertips and never worry about which way was up,” he said. “All that suddenly changed when our Soyuz slammed back into earth, and my body is catching up with the change.”
Dr. Raffi Kuyumjian, the Canadian Space Agency’s chief medical officer, said Hadfield’s aches and pains prove that spaceflight is a great aging simulator — for every month in space, astronauts lose 1 per cent of their bone density.
For now, he said, Hadfield shuffles when he walks, has soreness in his back and neck after being weightless for five months, and is experiencing dizziness that makes it difficult navigating corners and means he is often bumping into walls as he waddles through NASA’s hallways.
Hadfield himself described it as feeling like he had just finished a particularly intense rugby match.
Follow His Recovery
(via astronomerinprogress)
Australian Ghost Shark (Callorhinchus milii)
Also known as the Elephant Shark, Makrepe and the plownose chimaera, the Australian ghost shark is a species of chimaera ( a type of cartilaginous fish) found off of Southern Australia and parts of New Zealand. As its common name suggests the elephant shark has a long snout which resembles a trunk or a plow, this snout is used as a probe to aid the chimaera in finding small invertebrates and fish that are hidden in the sediment. Recently, the elephant shark genome has been proposed to be sequenced as a model species for the cartilaginous fish, as it has a small genome size and could help understand the evolution of early vertebrates.
Phylogeny
Animalia-Chordata-Chondrichthyes-Holocephalia-Chimaeriformes-Callorhinchidae-Callorhinchus-milii
(via ichthyologist)
Jack White got the idea for the cover for Sixteen Saltines from this World War II propaganda poster, which encouraged soldiers not to reveal important information to anyone.
(Source: makemewalkonsalt, via iprefereccentric)
This is a simulation of a rotating 4 dimensional Cube, otherwise known as a Tesseract.
What you are seeing is it Rotating. It is not being distorted, reshaped, or anything like that. it is simply Rotating - It appears to be distorted because you are only seeing the ‘projection’ of it. similarly if you rotated a 3D cube infront of lamp the shadow you would see would appear to distort.
(via we-are-star-stuff)
