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Mars touchdown: NASA spacecraft survives supersonic plunge

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CAPE CANAVERAL, Fla. — Minutes after touching down on Mars, NASA’s InSight spacecraft sent back a “nice and dirty” snapshot of its new digs. Yet the dust-speckled image looked like a work of art to scientists.

The photo revealed a mostly smooth and sandy terrain around the spacecraft with only one sizable rock visible.

“I’m very, very happy that it looks like we have an incredibly safe and boring landing location,” project manager Tom Hoffman said after Monday’s touchdown. “That’s exactly what we were going for.”

A better image came hours later and more are expected in the days ahead, after the dust covers come off the lander’s cameras.

The spacecraft arrived at Mars after a perilous, supersonic plunge through its red skies that took just six minutes.

“Touchdown confirmed!” a flight controller called out just before 3 p.m. EST, setting off jubilation among scientists at NASA’s Jet Propulsion Laboratory in Pasadena, California, who had waited in white-knuckle suspense for word to reach across 100 million miles (160 million kilometres) of space.

It was NASA’s eighth successful landing at Mars since the 1976 Viking probes, and the first in six years. NASA’s Curiosity rover, which arrived in 2012, is still on the move on Mars.

Because of the distance between Earth and Mars, it took eight minutes for confirmation to arrive, relayed by a pair of tiny satellites that had been trailing InSight throughout the six-month, 300-million-mile (482-million-kilometre) journey.

“Flawless,” declared JPL’s chief engineer, Rob Manning. “Sometimes things work out in your favour.”

InSight, a $1 billion international project, includes a German mechanical mole that will burrow down 16 feet (5 metres) to measure Mars’ internal heat. The lander also has a French seismometer for measuring quakes, if they exist on our smaller, geologically calmer neighbour. Another experiment will calculate Mars’ wobble to reveal the makeup of the planet’s core.

Late Monday, NASA reported the spacecraft’s vital solar arrays were open and recharging its batteries.

Over the next few “sols” — or Martian days of 24 hours, 39 1/2 minutes — flight controllers will assess the health of InSight’s all-important robot arm and its science instruments. It will take months to set up and fine-tune the instruments, and lead scientist Bruce Banerdt said he doesn’t expect to start getting a stream of solid data until late next spring.

Banerdt called InSight’s first snapshot of the surface the first bit of science, albeit “nice and dirty.” He said the image would be cleaned and the black specks would disappear. That photo came from a camera low on the lander. Late Monday, NASA released a clean photo taken by a higher camera that showed part of the lander and the landscape.

The 800-pound (360-kilogram) InSight is stationary and will operate from the same spot for the next two years, the duration of a Martian year.

“In the coming months and years even, history books will be rewritten about the interior of Mars,” said JPL’s director, Michael Watkins.

NASA went with its old, straightforward approach this time, using a parachute and braking engines to get InSight’s speed from 12,300 mph (19,800 kph) when it pierced the Martian atmosphere, about 77 miles (114 kilometres) up, to 5 mph (8kph) at touchdown. The danger was that the spacecraft could burn up in the atmosphere or bounce off it.

Many Mars-bound spacecraft launched by the U.S., Russia and other countries have been lost or destroyed over the years, with a success rate of just 40 per cent, not counting InSight.

The three-legged InSight settled on the western side of Elysium Planitia, the plain that NASA was aiming for.

Museums, planetariums and libraries across the U.S. held viewing parties to watch the events unfold at JPL. NASA TV coverage was also shown on the giant screen in New York’s Times Square, where crowds huddled under umbrellas in the rain.

“What an amazing day for our country,” said Jim Bridenstine, presiding over his first Mars landing as NASA’s boss.

Mars’ well-preserved interior provides a snapshot of what Earth may have looked like following its formation 4.5 billion years ago, according to Banerdt. While Earth is active seismically, Mars “decided to rest on its laurels” after it formed, he said.

By examining and mapping the interior of Mars, scientists hope to learn why the rocky planets in our solar system turned out so different and why Earth became a haven for life.

Still, there are no life detectors aboard InSight. NASA’s next mission, the Mars 2020 rover, will prowl for rocks that might contain evidence of ancient life. The question of whether life ever existed in Mars’ wet, watery past is what keeps driving NASA back to the fourth rock from the sun.

After InSight landed, the two experimental satellites zoomed past Mars, their main job done. One took one last photo of the red planet that the satellites’ chief engineer, Andy Klesh, titled “farewell to InSight … farewell to Mars.”

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For AP’s complete coverage of the Mars landing: https://apnews.com/MarsLanding

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

Marcia Dunn, The Associated Press









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What is ‘productivity’ and how can we improve it

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From the Fraser Institute

By Jock Finlayson

Earlier this year, a senior Bank of Canada official caused a stir by describing Canada’s pattern of declining productivity as an “emergency,” confirming that the issue of productivity is now in the spotlight. That’s encouraging. Boosting productivity is the only way to improve living standards, particularly in the long term. Today, Canada ranks 18th globally on the most common measure of productivity, with our position dropping steadily over the last several years.

Productivity is the amount of gross domestic product (GDP) or “output” the economy produces using a given quantity and mix of “inputs.” Labour is a key input in the production process, and most discussions of productivity focus on labour productivity. Productivity can be estimated for the entire economy or for individual industries.

In 2023, labour productivity in Canada was $63.60 per hour (in 2017 dollars). Industries with above average productivity include mining, oil and gas, pipelines, utilities, most parts of manufacturing, and telecommunications. Those with comparatively low productivity levels include accommodation and food services, construction, retail trade, personal and household services, and much of the government sector. Due to the lack of market-determined prices, it’s difficult to gauge productivity in the government and non-profit sectors. Instead, analysts often estimate productivity in these parts of the economy by valuing the inputs they use, of which labour is the most important one.

Within the private sector, there’s a positive linkage between productivity and employee wages and benefits. The most productive industries (on average) pay their workers more. As noted in a February 2024 RBC Economics report, productivity growth is “essentially the only way that business profits and worker wages can sustainably rise at the same time.”

Since the early 2000s, Canada has been losing ground vis-à-vis the United States and other advanced economies on productivity. By 2022, our labour productivity stood at just 70 per cent of the U.S. benchmark. What does this mean for Canadians?

Chronically lagging productivity acts as a drag on the growth of inflation-adjusted wages and incomes. According to a recent study, after adjusting for differences in the purchasing power of a dollar of income in the two countries, GDP per person (an indicator of incomes and living standards) in Canada was only 72 per cent of the U.S. level in 2022, down from 80 per cent a decade earlier. Our performance has continued to deteriorate since 2022. Mainly because of the widening cross-border productivity gap, GDP per person in the U.S. is now $22,000 higher than in Canada.

Addressing Canada’s “productivity crisis” should be a top priority for policymakers and business leaders. While there’s no short-term fix, the following steps can help to put the country on a better productivity growth path.

  • Increase business investment in productive assets and activities. Canada scores poorly compared to peer economies in investment in machinery, equipment, advanced technology products and intellectual property. We also must invest more in trade-enabling infrastructure such as ports, highways and other transportation assets that link Canada with global markets and facilitate the movement of goods and services within the country.
  • Overhaul federal and provincial tax policies to strengthen incentives for capital formation, innovation, entrepreneurship and business growth.
  • Streamline and reduce the cost and complexity of government regulation affecting all sectors of the economy.
  • Foster greater competition in local markets and scale back government monopolies and government-sanctioned oligopolies.
  • Eliminate interprovincial barriers to trade, investment and labour mobility to bolster Canada’s common market.
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COP29 was a waste of time

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From Canadians For Affordable Energy

Dan McTeague

Written By Dan McTeague

The twenty-ninth edition of the U.N. Climate Change Committee’s annual “Conference of the Parties,” also known as COP29, wrapped up recently, and I must say, it seemed a much gloomier affair than the previous twenty-eight. It’s hard to imagine a more downcast gathering of elitists and activists. You almost felt sorry for them.

Oh, there was all the usual nutty Net-Zero-by-2050 proposals, which would make life harder and more expensive in developed countries, and be absolutely disastrous for developing countries, if they were even partially implemented. But a lot of the roughly 65,000 attendees seemed to realize they were just spewing hot air.

Why were they so down? It couldn’t be that they were feeling guilty about their own hypocrisy, since they had flown in, many aboard private jets, to the Middle Eastern petrostate of Azerbaijan, where fossil fuels count for two-thirds of national GDP and 90% of export revenues, to lecture the world on the evils of flying in planes and prospering from the extraction of oil and natural gas. Afterall, they did the same last year in Dubai and there was no noticeable pang of guilt there.

It’s likely that Donald Trump’s recent reelection had a lot to do with it. Living as they do in a media bubble, our governing class was completely blindsided by the American people’s decision to return their 45th president to the White House. And the fact that he won the popular vote this time made it harder to deny his legitimacy. (Note that they’ve never questioned the legitimacy of Justin Trudeau, even though his party has lost the popular vote in the past two federal elections. What’s the saying about the modern Left? “If they didn’t have double standards, they’d have no standards at all.”)

Come January, Trump is committed to (once again) pulling the U.S. out of the Paris Climate Accords, to rolling back the Biden Administration’s anti-fracking and pro-EV regulations, and to giving oil companies the green light to extract as much “liquid gold” (his phrase) as possible, with an eye towards making energy more affordable for American consumers and businesses alike. The chance that they’ll be able to leech billions in taxpayer dollars from the U.S. Treasury while he’s running the show is basically zero.

But it wasn’t just the return of Trump which has gotten the climate brigade down. After a few years on top, environmentalists have been having one setback after another. Green parties saw a huge drop off in support in the E.U. parliament’s elections this past June, losing one-third of their seats in Brussels.

And wherever they’ve actually been in government, in Germany and Ireland for instance, the Greens have dragged down the popularity of the coalitions they were part of. That’s largely because their policies have been like an arrow to the heart of those nations’ economies – see the former industrial titan Germany, where major companies like Volkswagen, Siemens, and the chemical giant BASF are frantically shifting production to China and the U.S. to escape high energy costs.

But while voters around the world are kicking climate ideologues to the curb, there are still a few places where they’re managing to cling to power for dear life.

Here in Canada, for instance, Justin Trudeau and Steven Guilbeault steadfastly refuse to consider revisiting their ruinous Net Zero policies, from their ever-increasing Carbon Tax, to their huge investments in Electric Vehicles and the mandates which will force all of us to buy pricey, unreliable EVs in just over a decade, and to the emissions caps which seek to strangle the natural resource sector on which our economy depends.

Minister Guilbeault was all-in on COP29, heading the Canadian delegation, which “hosted 65 events showcasing Canada’s leadership on climate action, nature-based solutions, sustainable finance, and Canadian clean technologies—while discussing gender equality, youth perspectives, and the critical role of Indigenous knowledge and climate leadership” and stood up for Canadian values such as “2SLGBTQI+” and “gender inclusivity.” Once again, in Azerbaijan, which has been denounced for its human rights abuses.

And no word yet on the cost of all of this – for last year’s COP28 the government – or should I say the taxpayers – spent $1.4M on travel and accommodations alone for the 633 member delegation. That number, not counting the above mentioned events, are sure to be higher, as Azerbaijan is much less of a travel destination than Dubai, and so has fewer flights in and available hotel rooms.

At the same time all of this was going on, Trudeau was 12,000 kms away in Rio de Janeiro, Brazil,  telling an audience that carbon taxation is a “moral obligation” which is more important than the cost of living: “It’s really, really easy when you’re in a short-term survive, [to say] I gotta be able to pay the rent this month, I’ve gotta be able to buy groceries for my kids, to say, OK, let’s put climate change as a slightly lower priority.”

This is madness, and it underscores how tone-deaf the prime minister is, and also why current polling looks so good for the Conservatives that Pierre Poilievre might as well start measuring the drapes at the PMO.

He has the Trudeau Liberals’ obsessive pursuit of Net Zero policies in large part to thank for that.

The world is waking up to the true cost of the Net Zero ideology, and leaving it behind. That doesn’t mean the fight is over – the activists and their allies in government are going to squeeze as many tax dollars out of this as they possibly can. But the writing is on the wall, and their window is rapidly closing.

Dan McTeague is President of Canadians for Affordable Energy.

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