Binary systems comprise two stars that orbit closely around one another.

The erratic behaviour of these twin suns can fling orbiting planets into devastating head-on collisions.

In the new study, the pulverised remains of former worlds have been spotted around four different binary stars using Nasa’s Spitzer Space Telescope.

The double stars that are the subject of present attention orbit only 3.2 million km apart (two million miles). This is a mere 2% of the distance between the Earth and our own Sun.

As they twirl around one another every few days, their powerful magnetic fields cause them to move closer together. This results in gravitational changes that disrupt the trajectory of orbiting planets.

These changes can send planets smashing into one another.

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Since the 2001 discovery of a stone point in the Iceman’s left shoulder, many scientists have assumed that someone shot and killed Ötzi with an arrow as he attempted to flee through a mountain pass after a disastrous fight. From this perspective, the Iceman preserves a brutal prehistoric moment in time.

But a new analysis of the distribution of Ötzi’s belongings around his body, published in the September issue of Antiquity, raises the possibility that he perished near kin living at low altitudes, who took him to the mountains for a final send-off as soon as the weather permitted.

Archaeobotanist Klaus Oeggl of the University of Innsbruck, Austria, reported in 2000 that high concentrations of a binding material used in Ötzi’s equipment appeared not just near his body but on a nearby ridge that includes the burial platform proposed by Vanzetti’s team.

Oeggl agrees that warming and freezing cycles caused the Iceman’s body to move from an initial resting place on the ridge to the gully. But no compelling evidence demonstrates that stones on the ridge were placed there to form a burial platform, he says.

…The Iceman’s joints and spine display no dislocations that would have resulted from a downhill slide. Intact blood clots in his arrow wound would show damage if the body had been carted up the mountain, Zink adds.

If Zink is correct, warming and freezing cycles should have randomly spread out his belongings, Bondioli counters. Instead, a mathematical analysis of the position of artifacts recovered around Ötzi reveals two main clumps of items, one at the proposed stone platform and another in the gully where his body lay.

A backpack frame rested on the platform, trapped by a protruding rock. Clumps of human and animal hair, plant fragments, splinters of arrow shafts and an ax lay nearby.

Remains of a grass mat, regarded as an overcoat by many investigators, were found near Ötzi’s body. Vanzetti’s group suspects the mat was part of a funeral shroud.

Ötzi’s belongings include an unfinished wooden bow and arrow shafts lacking points, which make sense as burial offerings because a hunter could not have used them, the researchers add.

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This stunning shot of the Eagle Nebula […] was captured by Iain Melville with a Williams Optics FLT 110 telescope and a SXV-H9 Starlight Express camera. Melville took a total of eight 10-minute exposures, four in a hydrogen alpha filter and four in color. (via Reader Photo Gallery: DIY Astrophotos From Star-Geek Campout | Wired Science | Wired.com)

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Inspired by Dr Mick Grierson at Goldsmiths, University of London, who specialises in real-time interactive audiovisual research with a focus on cognition and perception, the Music Of The Mind project uses Brain Computer Interface technology and new software which claims to allow musicians to “think music into being.”

Peters and his musicians will dress in lab coats and will control instruments utilising the technology to perform new compositions which have titles such as ‘Agitation’, ‘Brain Solo’, ‘Meditation’ and ‘Oxygen’. The track ‘Sleep Music’ from the album, for instance, has a washy, slow feel, building gently to a drum part with a strong emphasis on the fourth beat opening up for the horns to inhabit closely arranged harmonic territory before transforming, and almost disappearing, into the smoke of the sound.

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Cyborg fly pilots robotic vehicle through a simple obstacle course

Further proof we’re living in the Future. From IEEE Spectrum:

Chauncey Graetzel and colleagues at ETH Zurich’s Institute of Robotics and Intelligent Systems started by building a miniature…

Cyborg fly pilots robotic vehicle through a simple obstacle course

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Awesome shit my friends said

Being an irregular round-up post featuring quotes from the awesome recent writings from the Top Secret: TechGonzo Official List of Allies. The Sarah Connor Chronicles: “Strange Things Happen at the One Two Point” by Wolven The beauty of this show is in the intricate, subtle interplay of the characters–human and cyborg/machine–and how what they learn, […]

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