Planes are rarely used for regional travel, representing less than 1% of trips under 500 miles, according to the US Bureau of Transportation Statistics. Airlines have shied away from shorter flights largely because most of the fuel is burned during takeoff, meaning longer routes are far more economical. And given the high costs and hassles of flying, consumers largely opt for cars, trains, or buses instead for this travel range.
The USPTO was not impressed. In March, an examiner noted that a re-drawn diagram of Waymo’s lidar firing circuit showed current passing along a wire between the circuit and the ground in two directions—something generally deemed impossible. “Patent owner’s expert testimony is not convincing to show that the path even goes to ground in view of the magic ground wire, which shows current moving in two directions along a single wire,” noted the examiners dryly.
Self-driving startups should not take this legal confusion as carte blanche to use the lidar technology described in Waymo’s and Velodyne’s patents, warns Brian Love, co-director of the High Tech Law Institute at the Santa Clara University School of Law. “There’s a joke among patent lawyers that a final rejection is anything but final, because owners still have options even after a final rejection,” he tells Ars. “And to get an award in a patent action, you only have to show infringement of one claim in one patent. The fact that there’s even one claim left in Waymo’s patent means there’s one shot for arguing that someone infringes that claim.”
Above a certain temperature, it becomes possible to replace the steam with supercritical carbon dioxide. This works more efficiently, potentially providing a boost of more than 20 percent, but it requires temperatures in excess of 1,000K. That makes things a bit more challenging, given that many metals will melt at such temperatures; others will react with carbon dioxide under these conditions. Finding a material that could work involves balancing a lot of factors, including heat and chemical resistance, ea
The technique does not allow a hacker to remotely infect a computer unless that computer has been foolishly left exposed on the Internet without a password.
Since registry keys are also boot persistent, any modifications made to an account’s RID remain permanent, or until fixed.
NASA’s strong preference is to keep astronauts aboard the station. But Todd said NASA does have procedures for operating the station without crew on board. “That’s something that we’re always prepared for,” he said. “I feel very confident that we could fly for a significant period of time.”
However, the biggest problem has been with the deletion of user files located in the C:/Users/[username]/Documents/ folder.
There’s booming demand for one of the product categories Tesla makes that gets far less focus than its cars. Residential-energy storage has been surging in the U.S., with more capacity installed in the second quarter than in all of last year. Tesla sells its Powerwall to homeowners.
In 2012, Massachusetts passed a law forcing automotive companies to share diagnostic information with third party repair shops. The law set a precedent and the industry rolled out the changes nationally. Now, Massachusetts has commissioned a study to see if similar legislation should extend to consumer electronics such as smartphones and video game consoles.
“People [who] really solved the problem, they know exactly how they solved it,” Musk explained. “They know the little details.” These candidates are able to talk in-depth about the struggles that they faced and the strategies they used. Says Musk, great candidates can answer this question on “multiple levels.”
The RemoveDEBRIS satellite consists of a large, 220-pound main satellite that carries two smaller cubesats and a net. The mission involves deploying these cubesats as artificial space junk and them capturing them to demonstrate the effectiveness debris removal technology. The first cubesat was successfully captured on Sunday evening with a net after six years of testing the technology on Earth.