PipianJ writes "A recent preprint posted on arXiv by Vadim Bobylev presents some startling new numbers about a future close pass of one of our stellar neighbors. Based on studies of the Hipparcos catalog, Bobylev suggests that the nearby orange dwarf Gliese 710 has an 86% chance of skirting the outer bounds of the Solar System and the hypothesized Oort Cloud in the next 1.5 million years. As the Oort Cloud is thought to be the source of many long-period comets, the gravitational effects of Gliese's passing could send a shower of comets into the inner Solar System, threatening Earth. This news about Gliese 710 isn't exactly new, but it's one of the first times the probability of this near-miss has been quantified."

jacob1984 writes "A few years ago there was a question about which e-reader was the best. Since then, the market has been flooded with new additions, many of them more open than others. Have you bought one yet? If so, which one did you find best and why?"

Massively is running an article discussing the trend in recent MMOs to enable and encourage solo play. Where the genre's early offerings, like Everquest and Ultima Online, were heavily dependent on finding other people to interact with, it's common for today's games to allow players to experience most of the content by themselves. Quoting: "It is human nature to want to be the center of attention or at least feel like the hero on some level. It's also not too far of a stretch to call members of our species generally selfish. How can you really deliver this experience if you force your players to ask for help all the time? I think this was simply a natural progression of the genre in trying to appeal to our natural traits. ... Finally, I believe it all comes down to the mighty dollar. Audiences grew and so followed the market and competition. Suddenly, you couldn't make MMOs on the cheap anymore (though a stalwart few still try). Not only are game studios focused on appealing to the solo casual gamer to maximize earnings, they also want to build in artificial time sinks to make players stick around."