Archive for category Science

Is Big Brother watching you?

BlackBerry update in UAE reportedly surveillance software in disguise

There’s not much in the way of official statements on this one just yet, but itp.net is reporting that a recently pushed out update for all BlackBerry users on the UAE-based carrier Etisalat is not a “performance enhancement patch” as advertised, but rather some spyware that could potentially give Etisalat the ability to keep an eye on its customers’ messages. The first suspicions about the update apparently arose when users noticed dramatically reduced battery life and slower than usual performance from their phones, which led to a bit of detective work from programmer Nigel Gourlay, who pegged the software down as coming from electronic surveillance company SS8. While it’s not switched on by default, the software can reportedly let Etisalat flip the switch on phones one by one and monitor their emails and text messages — or it could if it hadn’t completely bogged down the network. Apparently, the software wasn’t designed for such a large scale deployment, which resulted in the slowdown and battery drain as some 100,000 BlackBerrys constantly tried and failed to sign in to the one registration server for the software.

[Via The Register]

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Archival Telescope Data May Show Most Distant Supernovae Yet: Scientific American

Archival Telescope Data May Show Most Distant Supernovae Yet

Massive stars collapsing 11 billion years ago could shed light on the early universe

By John Matson

BLAST FROM THE PAST: Type IIn supernovae are believed to represent the collapse of massive stars surrounded by dense shrouds. Eta Carinae in the Milky Way is shown for illustration; it is a massive star (or pair of stars) surrounded by a nebula of material it cast off in the past.
Jon Morse/NASA

Type IIn supernovae are believed to represent the collapse of massive stars surrounded by dense shrouds. Eta Carinae in the Milky Way is shown for illustration; it is a massive star (or pair of stars) surrounded by a nebula of material it cast off in the past.

A team of astronomers has found what may prove to be the oldest supernovae identified to date, and they estimate that tens of thousands from the same vintage will be detectable in the coming years.

Jeff Cooke, a postdoctoral fellow at the Center for Cosmology at the University of California, Irvine, and his colleagues found two supernovae, or stellar explosions, that are believed to result from the collapse of massive stars some 11 billion years ago, predating the previous record holder by roughly a billion years. (The universe is estimated to be 13.7 billion years old.)

via Archival Telescope Data May Show Most Distant Supernovae Yet: Scientific American.

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Important Scientific News

Global warming is real. Thousands of scientists can’t be wrong about this. Do you think they’re playing a massive practical joke?

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