The Mars rover Curiosity was due to wrap up an exhaustive, weeks-long instrument check yesterday, clearing the way for its first lengthy drive to determine whether the Red Planet has ever been hospitable to life, NASA officials said.
The six-wheeled, nuclear-powered rover landed five weeks ago inside a giant impact basin called Gale Crater, near the Martian equator, to conduct NASA’s first astrobiology mission since the 1970s-era Viking probes.
For its final equipment check, Curiosity will maneuver its robot arm so its close-up camera touches the tray where processed rock and soil samples will be analyzed.
Photo: Reuters
The rover, equipped with an array of the most elaborate laboratory instruments ever sent to a distant world, also has a bit of sightseeing on its agenda. Scientists want to obtain video footage of the Martian moon Phobos passing by the sun.
Starting this evening, the plan is to “drive, drive, drive” until scientists find a suitable rock for the rover’s first robotic “hands-on” analysis, mission manager Jennifer Trosper told reporters during a conference call on Wednesday.
It will stop when scientists find suitable soil to scoop up and run through Curiosity’s onboard chemistry lab.
All the while, the rover will be heading toward a site scientists have labeled “Glenelg,” where three different types of rock intersect. Glenelg, which lies about 400m away from Curiosity’s current position, was named by mission geologists after a rock formation in northern Canada.
The overall purpose of the US$2.5 billion Mars Science Lab mission is to search for places where microbial organisms could have evolved and been preserved. In addition to ferreting out the chemical and geologic footprints of water, Curiosity will hunt for organic compounds and other ingredients believed to be necessary for life.
Curiosity, which is designed to last two years, will venture about 7km from its landing site to climb a 4.8km high mound of layered rock rising from the floor of Gale Crater. Dubbed Mount Sharp, it is believed to be the remains of sediment that once filled the 154m basin.
The rover has racked up 109m on its odometer during test drives. Before setting out for Mount Sharp, scientists expect to drive Curiosity about 40m a day during its planned trek to Glenelg, with several stops for science observations.
A fire caused by a burst gas pipe yesterday spread to several homes and sent a fireball soaring into the sky outside Malaysia’s largest city, injuring more than 100 people. The towering inferno near a gas station in Putra Heights outside Kuala Lumpur was visible for kilometers and lasted for several hours. It happened during a public holiday as Muslims, who are the majority in Malaysia, celebrate the second day of Eid al-Fitr. National oil company Petronas said the fire started at one of its gas pipelines at 8:10am and the affected pipeline was later isolated. Disaster management officials said shutting the
US Vice President J.D. Vance on Friday accused Denmark of not having done enough to protect Greenland, when he visited the strategically placed and resource-rich Danish territory coveted by US President Donald Trump. Vance made his comment during a trip to the Pituffik Space Base in northwestern Greenland, a visit viewed by Copenhagen and Nuuk as a provocation. “Our message to Denmark is very simple: You have not done a good job by the people of Greenland,” Vance told a news conference. “You have under-invested in the people of Greenland, and you have under-invested in the security architecture of this
UNREST: The authorities in Turkey arrested 13 Turkish journalists in five days, deported a BBC correspondent and on Thursday arrested a reporter from Sweden Waving flags and chanting slogans, many hundreds of thousands of anti-government demonstrators on Saturday rallied in Istanbul, Turkey, in defence of democracy after the arrest of Istanbul Mayor Ekrem Imamoglu which sparked Turkey’s worst street unrest in more than a decade. Under a cloudless blue sky, vast crowds gathered in Maltepe on the Asian side of Turkey’s biggest city on the eve of the Eid al-Fitr celebration which started yesterday, marking the end of Ramadan. Ozgur Ozel, chairman of the main opposition Republican People’s Party (CHP), which organized the rally, said there were 2.2 million people in the crowd, but
JOINT EFFORTS: The three countries have been strengthening an alliance and pressing efforts to bolster deterrence against Beijing’s assertiveness in the South China Sea The US, Japan and the Philippines on Friday staged joint naval drills to boost crisis readiness off a disputed South China Sea shoal as a Chinese military ship kept watch from a distance. The Chinese frigate attempted to get closer to the waters, where the warships and aircraft from the three allied countries were undertaking maneuvers off the Scarborough Shoal — also known as Huangyan Island (黃岩島) and claimed by Taiwan and China — in an unsettling moment but it was warned by a Philippine frigate by radio and kept away. “There was a time when they attempted to maneuver