NASA's Curiosity rover now free to decide which Mars rocks to shootJuly 22, 2016 - 18:05 AMT PanARMENIAN.Net - NASA's Curiosity rover was this week given a major update by the space agency: the ability to select which rocks it zaps on the Martian surface, The Verge reports. The Curiosity rover uses its laser to analyze the chemical composition of rocks and soil — hitting the target with a tiny pulse, and then scrutinizing the gas produced using a spectrometer. This tool records the color wavelength of the plasma generated by the laser shots, and from this, scientists can determine what chemicals are present. The laser itself is tiny, but Curiosity's handlers have wielded it unsparingly: zapping some 1,400 targets in 10,000 places with more than 350,000 individual shots. Previously, every target had to be first selected by a scientist back on Earth, but now, NASA is using a piece of software known as AEGIS (that stands for "Autonomous Exploration for Gathering Increased Science") to let Curiosity pick its own victims. The rover will use its multiple onboard cameras to identify its targets, based on criteria set in advance by the bot's handlers. These parameters could include a target's rocks size, or it's reflectivity, for example. "This autonomy is particularly useful at times when getting the science team in the loop is difficult or impossible," said NASA robotics engineer Tara Estlin in a press statement. "In the middle of a long drive, perhaps, or when the schedules of Earth, Mars and spacecraft activities lead to delays in sharing information between the planets." It seems that NASA's scientists still have to be the ones to actually pull the trigger, but at least Curiosity is now lining up — if not calling — the shots, The Verge says. Top stories Yerevan will host the 2024 edition of the World Congress On Information Technology (WCIT). Rustam Badasyan said due to the lack of such regulation, the state budget is deprived of VAT revenues. Krisp’s smart noise suppression tech silences ambient sounds and isolates your voice for calls. Gurgen Khachatryan claimed that the "illegalities have been taking place in 2020." Partner news Most popular in the section | Armenia PM meets Iran’s Supreme Leader in Tehran Prime Minister Nikol Pashinyan had a meeting with Supreme Leader of the Islamic Revolution Seyyed Ali Khamenei Ruling MP accuses opposition of “serving other countries' interests” Khachatur Sukiasyan has accused Armenia’s opposition of serving the interests of other countries Protest leader vows to achieve departure of Armenian authorities According to Archbishop Bagrat, there is only one solution to the situation in Armenia. Heads of Armenian, Ukrainian parliaments hold virtual talks Alen Simonyan and Ruslan Stefanchuk held talks via video conference on Tuesday, May 21. |