Astronaut Chris Hadfield explains how zero gravity makes it possible to take sharp, hand-held long exposures.
"Like a human who just went through laser vision correction, the International Space Station (ISS) recently got a clearer view of our world. That improved view is opening up new vistas for students in American classrooms." A gorgeous photo of British Columbia's snow-capped mountains was the first view delivered via the Window Observational Research Facility at the U.S. Laboratory Science Window on the International Space Station. This video explanation of the window (part 2) is hosted by three-time shuttle veteran Mario Runco.
Last fall, the Canadian Space Agency asked students to design a simple science experiment that could be performed in space, using items already available aboard the International Space Station. Today, Commander Chris Hadfield conducted the winner for its designers: two tenth grade students, Kendra Lemke and Meredith Faulkner, in a live feed to their school in Fall River, Nova Scotia. And now, we finally have an answer to the age-old question, What Happens When You Wring Out A Washcloth In Space? [more inside]
Don Pettit, famed International Space Station photographer, gives an interesting talk at Luminance 2012 about the opportunities and difficulties of shooting aboard a space station.
Expedition 31 Flight Engineer Don Pettit relayed some information about photographic techniques used to achieve the images: “My star trail images are made by taking a time exposure of about 10 to 15 minutes. However, with modern digital cameras, 30 seconds is about the longest exposure possible, due to electronic detector noise effectively snowing out the image. To achieve the longer exposures I do what many amateur astronomers do. I take multiple 30-second exposures, then ‘stack’ them using imaging software, thus producing the longer exposure.”
Dutch astronaut and physician André Kuipers brought his camera aboard the International Space Station and took some photos in his spare time, the results are breathtaking. [more inside]
It is a stunning image and one that is bound to be reproduced over and over again whenever they recall the history of the US space shuttle.
Amateur astronomer Martin Lewis used a home-made telescope and digital camera to take a picture of the International Space Station, and caught NASA astronaut Steve Bowen on a spacewalk.
Since late January of 2010, the International Space Station was able to access the Internet for personal use, leading to the first tweet from space. The previous tweets were e-mailed to the ground where support personnel posted them to the astronaut's Twitter account. Currently there are 17 active NASA astronauts and 6 internatual'nauts tweeting from on high. If their words aren't enough, they're also posting pictures, primarily from Soichi Noguchi (@Astro_Soichi) and José Hernández (@Astro_Jose, whose socio-political messages were covered previously). [more inside]
Ivan as seen from the Space Station It looks like the French Quarter will be spared. But oh my . . . (Click image for larger version).