Optimistic about Mars Opportunity rover, says NASA
Washington, Aug 20 : There's reason to be optimistic about Mars Opportunity rover that has been silent since June 10, after getting caught in a massive dust storm on the Red Planet that cut off solar power for the nearly 15-year-old rover, NASA said in a statement.
According to the scientists, the global dust storm is "decaying" -- meaning more dust is falling out of the atmosphere than is being raised back into it. As a result, skies might soon clear enough for the solar-powered rover to recharge and attempt to "phone home."
Studies on the state of batteries and temperatures at the location showed that they were relatively in good health before the storm, and there is not likely to be too much degradation.
Moreover, because dust storms tend to warm the environment -- and the storm happened in summer -- the rover should have stayed warm enough to survive, the US space agency noted.
Engineers at NASA's Jet Propulsion Laboratory in California are now looking for signs for recovery efforts.
According to them, Opportunity will need a tau -- the veil of dust blowing around -- of less than 2.0 before the solar-powered rover will be able to recharge its batteries.
The higher the tau, the less sunlight is available; the last tau measured by Opportunity was 10.8 on June 10. To compare, an average tau for its location on Mars is usually 0.5.
Several times a week, the engineers are using NASA's Deep Space Network, which communicates between planetary probes and Earth, to attempt to talk with Opportunity.
The massive DSN antennas ping the rover during scheduled "wake-up" times, and then search for signals sent from Opportunity in response.
In addition, JPL's radio science group uses special equipment on DSN antennas that can detect a wider range of frequencies. Each day, they record any radio signal from Mars over most of the rover's daylight hours, then search the recordings for Opportunity's "voice."
However, even after the first time engineers hear from Opportunity, it would take time to fully recover, NASA said.
Let the Truth be known. If you read VB and like VB, please be a VB Supporter and Help us deliver the Truth to one and all.
UK Parliament debates India-Pakistan conflict, appeals for de-escalation
London (PTI): The rising tensions between India and Pakistan in the wake of the Pahalgam attack and Operation Sindoor targeting terror camps in PoK was debated at length in the British Parliament, with members across parties appealing for UK efforts to aid de-escalation in the region.
India launched Operation Sindoor on early Wednesday, hitting nine terror targets in Pakistan-occupied Kashmir (PoK) and Pakistan's Punjab province in retaliation for the April 22 terror attack that killed 26 people in Jammu and Kashmir's Pahalgam.
UK Foreign Office Minister Hamish Falconer opened the debate in the House of Commons on Wednesday with a statement reiterating Prime Minister Keir Starmer's earlier remarks over the importance of diplomacy and dialogue.
He also expressed concerns related to the very “personal” aspect of the conflict for a large number of British Indians and British Pakistanis in the country.
“Our consistent message to both India and Pakistan has been to show restraint. They need to engage in dialogue to find a swift, diplomatic path forward,” said Falconer.
“The UK has a close and unique relationship with both countries. It is heartbreaking to see civilian lives being lost. If this escalates further, nobody wins. We clearly condemned the horrific terrorist attack last month,” he said referring to the Pahalgam terror attack and said it was the worst such attack for many years for that region.
“Now, we need all sides to focus urgently on the steps needed to restore regional stability and ensure the protection of civilians,” Falconer said.
He asserted that the UK will continue to work closely with international partners in pursuit of “short-term de-escalation and longer-term stability”. “We now need to see calm heads. Britain will continue to play its full part for de-escalation and diplomacy,” he said.
UK shadow foreign secretary Priti Patel highlighted India’s right to take “reasonable and proportionate” steps to defend itself, and to dismantle the “vile terrorist infrastructure” that has caused death and continues to threaten Indian security.
“Terrorists based in Pakistan threaten India and western interests — it was the country that Osama bin Laden was hiding in — and because of the long history of violence being inflicted by terrorists on India, the UK has in place long-standing security cooperation agreements with India,” noted the British Indian MP.
She went on to question if Britain could offer specific support that might help avert escalation and also asked for the government’s assessment of who carried out the terror attack in Kashmir on April 22.
India-born Labour MP Jas Athwal addressed the Commons on a personal note, highlighting that his parents were born in Pakistan. “I know only too well that neither nation will take a backward step, so what can the minister do to assure me and my residents in Ilford South that we will do everything possible to bring both the superpowers to the negotiating table to restore peace to this volatile part of the world,” he asked.
Conservative Party MP Bob Blackman called for terrorist bases to be removed “once and for all” from Pakistan.
“It was made clear at the time by India that either Pakistan removes the terrorist spaces along the line of control, or India would remove them… nine sites were hit; Those were terrorist bases where terrorists were being trained to commit further atrocities in India,” he said.
_vb_38.jpeg)