NASA spots silent Opportunity rover on Mars
Washington, Sep 26 : A NASA Mars orbiter has spotted the agency's Opportunity rover on the Red Planet for the first time since it went into hibernation after a dust storm swept over the region a little more than 100 days ago and blocked sunlight from reaching the rover.
A high-resolution camera aboard NASA's Mars Reconnaissance Orbiter (MRO) captured the image of the rover on the slopes of the Red Planet's Perseverance Valley, NASA said in a statement on Tuesday.
But the future of Opportunity is still in limbo as NASA has still not heard from the 14-year-old solar-powered rover. The image of the rover, taken on September 20, was produced from about 267 kilometres above the Martian surface.
The image showed that the dust storm over Perseverance Valley has substantially cleared.
NASA scientists estimated that the tau -- a measurement of how much sunlight reaches the surface -- over Opportunity to be a little higher than 10 during some points during the dust storm.
The higher the tau, the less sunlight is available.
The tau has steadily fallen in the last several months. On September 20, tau was estimated to be about 1.3 by MRO's Mars Color Imager camera.
According to scientists at NASA's Jet Propulsion Laboratory in California, Opportunity will need a tau of less than 2.0 before the solar-powered rover will be able to recharge its batteries.
No signal from Opportunity has been heard since june 10.
In an attempt to talk to the rover, the Opportunity team is increasing the frequency of commands it beams to the rover via the dishes of NASA's Deep Space Network from three times a week to multiple times per day.
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Speaker rules out discussion on Guv''s conduct amid K''taka Assembly standoff
Bengaluru (PTI): In an effort to end the logjam over the Governor's address that has stalled proceedings for the past week, Karnataka Assembly Speaker U T Khader on Wednesday ruled that legislators should not discuss Thaawarchand Gehlot or his conduct in the house, saying such debates send the wrong message to the public.
The House has witnessed repeated disruptions and adjournments since the session began on January 22 over the issue of the governor's conduct.
During his address to the joint sitting of the Karnataka legislature on January 22, Gehlot read out only three sentences from the 122-paragraph speech prepared by the state government.
The speech included criticism of the Centre for replacing the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) with the Viksit Bharat–Guarantee for Rozgar and Ajivika Mission (Gramin) (VB-G RAM G), portions of which the governor declined to read.
Concluding his address in about two minutes, the governor left the house, triggering a commotion as Congress legislators attempted to gherao him and raised slogans.
While the opposition BJP accused the ruling Congress and its ministers of "insulting" the governor and demanded action, the treasury benches countered by claiming the governor had "insulted the National Anthem by leaving before it was played."
The house again witnessed heated arguments on the issue earlier in the day, leading to adjournment.
During the interruption, Khader held a meeting with ministers and opposition members to resolve the impasse.
When proceedings resumed, the speaker delivered his ruling.
Referring to the events of January 22 and the subsequent debate, Khader said the conduct and discussions had conveyed the wrong message to the public.
"Our conduct as members of this House and the opinions expressed must be in good taste and in accordance with constitutional provisions. They must uphold the dignity of the House and its members. We must introspect in this direction," he said.
He stressed the need for caution to ensure that such incidents are not repeated in the future.
"Let us end this matter here, continue the discussion on the motion of thanks to the governor, and refrain from discussing the governor or his conduct in this house," the speaker said.
Leader of the Opposition R Ashoka said the house should express regret over what he termed an "insult" to the governor.
Responding, Chief Minister Siddaramaiah said the situation would not have arisen had the governor read out the entire address.
"Asking the house to express regret is not appropriate. Why did the governor leave even before the National Anthem was played," Siddaramaiah asked.
BJP MLA S Suresh Kumar reminded Siddaramaiah that as Leader of the Opposition in 2011, he had asked then Governor Hansraj Bhardwaj to curtail his address.
Bhardwaj had subsequently placed the address on the table of the house, requesting members to treat it as read.
Siddaramaiah said the situation in January 2011 was different from the present one.
The debate grew intense, leading to another adjournment of the house.
