160569
story
OriginalArlen writes
"UniverseToday reports new research which suggests dark matter could have condensed to form 'dark stars' in the early universe. These stars would have been very massive and burned very slowly, fueled by non-fusion reactions, they could still be with us. Astronomers hope to better constrain theories of early galaxy and star formation with observations of gravitational lensing events caused by these ghosts of the primordial universe."
160357
story
Pikoro asks:
"I have been working in the IT field for the past 20 years or so, and after getting hired by the largest financial company in the world, I thought I might have finally found a place to retire from. However, after working here for almost a year, I find myself, not exactly burnt out, but longing for a complete career field change. It's not that doing IT related tasks aren't fun anymore, but they have become more 'work' than 'play' over the last few years. Since all of my experience has been IT related, I'm not sure where I could go from here. What would you consider doing for a living, after being in a single field for so long?"
160263
story
eldavojohn writes
"There's no doubt been a lot of analysis done recently on energy consumption, especially on the road. Now, a study released today reveals that cars with traffic flow sensors built into them can perform just as efficiently as hybrids. The concept of an 'intelligent' car that communicates with the highway or other cars is an old idea, but the idea of them using sensors to anticipate braking could vastly reduce fossil fuel consumption. From the article, 'Under the US and European cycles, hybrid-matching fuel economy was reached with a look-ahead predictability of less than 60 seconds. If the predictability was boosted to 180 seconds, the newly-intelligent car was 33 percent more fuel-efficient than when it was unconverted.' Now, the real question will be whether or not you can convince consumers that the three minutes of coasting up to a red light or halted traffic is worth the 33 percent less gas and replacing your brake pads/cylinders less often."
