(Phys.org) —What is the shortest route that a traveling salesman must take to visit a number of specified cities in a tour, stopping at each city once and only once before returning to the starting point? The most accurate ...
The Mars rover Curiosity is humming again after being sidelined by back-to-back computer problems.
Space Exploration
Mar 25, 2013
0
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Curiosity hunkered down Wednesday after the sun unleashed a blast that raced toward Mars.
Space Exploration
Mar 6, 2013
1
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NASA's Curiosity rover, which has been exploring Mars since it landed to much fanfare last August, should be running at full capacity next week, after a memory glitch set the robot back.
Space Exploration
Mar 5, 2013
2
0
(AP)—High-level talks with the Chinese government to address persistent cyberattacks against U.S. companies and government agencies haven't worked, so officials say the Obama administration is now considering a range of ...
Internet
Feb 1, 2013
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Some Mac users were taken by surprise Thursday as their computers stopped running programs written using the Java programming language after Apple blocked Java due to security problems.
Software
Jan 31, 2013
5
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Imagine if we never had any more computer problems. No more rail travel chaos caused by signal failures, no more accidents, internet banking that is always secure and medical equipment that always works as it should. It would ...
Computer Sciences
Jan 31, 2013
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(Phys.org)—People with impaired depth perception might see better with augmented reality glasses according to a research initiative under way at the University of Yamanashi in Japan. The team involved are working with off ...
Ad hoc networks—communication networks set up on the fly by mobile sensors—pose problems that ordinary office networks don't. Ad hoc networks are usually decentralized, meaning that no one node knows what the network ...
Computer Sciences
Jan 9, 2013
6
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Voting went smoothly in Tuesday's US elections, except when it didn't. Some computer problems, as well as human ones, drew complaints across the country as millions of Americans went to the polls.
Other
Nov 6, 2012
30
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