Beneath the waves film festival–call for submissions!

This post contributed by Liza Lester, ESA communications officer. Four years ago, graduate student Austin Gallagher took a video camera into the tropical waters around Mo’orea, about 17 km northwest of Tahiti in French Polynesia. With his first post to YouTube, he was hooked. Filmmaking supplied an instant gratification quotient to balance the years of patient, slow research required to turn scientific inspiration into scientific...

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Spaceship Earth?

This post contributed by Liza Lester, ESA communications officer Astronaut Bruce McCandless II drifts free, 350 kilometers above Earth’s surface and 100 meters from the safe haven of the Space Shuttle Challenger, during one of NASA’s first un-tethered spacewalks (credit, STS-41B, NASA 1984, via the Astronomy Picture of the Day). Invisible bonds of absolute necessity hold the free-flying astronaut to his shuttle, and to Earth below. He...

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The rising of the sun and the running of the deer

This post contributed by Liza Lester, ESA communications officer In November, Norwegians Arnoldus Schytte Blix, Lars Walløe and Lars Folkow brought us the news that running reindeer cool themselves through open-mouthed panting, as Sara Reardon explains at ScienceNOW. Their heavy winter coats are so effective at insulating the animals from arctic temperatures that they have trouble dumping excess heat through their skin. Deep cooling...

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Goodbye, Landsat 5
Dec15

Goodbye, Landsat 5

This post contributed by Liza Lester, ESA communications officer Four hundred miles above the Earth’s surface, a satellite slides into lonely oblivion. After collecting and broadcasting earthly imagery for a remarkable quarter century past its expected 3-year lifespan, Landsat 5 is failing. Over the years, US Geological Survey engineers have contrived quite a few patches and work-arounds for malfunctions on board their distant charge,...

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In ecology news– land-walking octopi, turtle locomotion, Pebble Mine science, fracking, Neanderthal love

This post contributed by Liza Lester, ESA communications officer An unusual crowd converged at the recent meeting of the Arctic Division of the American Association for Science in Dillingham, AK. Over 150 locals joined the 75 meeting attendants to discuss technical and scientific questions about development of a very large copper mine in the area. The fight over the proposed Pebble Mine has been under way for much of the last decade,...

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AAAS exhibition captures an undersea world worth conserving

This post contributed by Liza Lester, ESA communications officer “A composer, an artist, a physicist and a philosopher walk into a bar,” said artist Rachel Simmons, introducing her work to a crowd at the opening of Beneath the Surface: Rediscovering a World Worth Conserving at the American Association for the Advancement of Science on November 17th. What emerges is a curious combination of sound and graphics interpreting the...

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In Ecology news- climate change, wine, volcanoes, automated birdsong, animated krill, and the mysteries of ‘womanspace’

This post contributed by Liza Lester, ESA communications officer In the news By 2080, Adirondack communities dependent on snow for winter tourism dollars may be struggling, says a report commissioned by the New York State Energy Research and Development Authority. But the Finger Lakes wine country may benefit from a longer, warmer growing season and more water. Touching lightly on a full spectrum of consequences, from ecological...

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Murmurations of starlings and wren duets

This post contributed by Liza Lester, ESA communications officer   On the slopes of the Antisana volcano in Ecuador, the plain-tailed wren sings a sophisticated song. It is not a solo, but a duet, a rapid-fire call-and-response so fast that you might mistake the singers for a single bird, even if you have the luck to stand betwixt them and hear it in Dolby surround. Duet of the plaintailed wren. The female motifs are magenta, the...

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