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Rising sea levels real threat to NASA launch sites

September 6, 2015

Washington, Sep 6: Rising sea levels along the US coastlines have threatened NASA's launch sites and facilities -- including Kennedy Space Center in Florida -- of being submersed under the water in near future.nasa launch pad

Nearly half to two-thirds of NASA's infrastructure and assets stand within 16 feet of sea level.

With at least $32 billion in laboratories, launch pads, airfields, testing facilities, data centres and other infrastructure spread out across 850 sq. km with 60,000 employees -- the US space agency has a lot of people and property in harm's way.

"Every NASA centre has its own set of vulnerabilities, and some are more at risk than others. But sea level rise is a very real challenge for all of the centres along the coast," said NASA climatologist Cynthia Rosenzweig in a statement.

As the ocean has warmed, polar ice has melted, and porous landmasses have subsided, global mean sea level has risen by eight inches (20 centimetres) since 1870.

The rate of sea level rise is faster now than at any time in the past 2,000 years, and that rate has doubled in the past two decades.

For Rosenzweig, the urgency of the problem was crystallised in the summer of 2009.

As part of a climate change preparedness workshop, she joined other scientists, engineers, facility managers and administrators on a tour of launch pads 39A and B at Kennedy Space Center.

Since the Apollo-Saturn rocket days, and through 25 years of space shuttles, those two launch pads have been critical to NASA's mission.

But when Rosenzweig looked around, she could see that the shrinking dunes and damaged shoreline were just a stone's throw from the launch pads.

At Kennedy, the launch pads are just a few hundred feet from the Atlantic Ocean.

The Wallops Flight Facility in Virginia is also within the threat zone.

Langley Research Center is situated on the Back River in Hampton, Virginia.

While Ames Research Center borders the south end of the San Francisco Bay, Johnson Space Center in Houston sits on Clear Lake, an inlet of Galveston Bay.

Nearly 55 to 60 percent of US citizens live in counties touching the Atlantic or Pacific Ocean, the Gulf of Mexico or the Great Lakes.

A recent study found that $66 billion to $106 billion worth of coastal property is likely to sit below sea level by 2050, the NASA statement stated.

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Agencies
August 6,2020

Mumbai, Aug 6: Former Reserve Bank of India governor Raghuram Rajan said on Thursday that overly focusing on what sovereign rating agencies think can take one's eyes off what needs to be done for the economy.

"It is also important to convince both domestic and international investors that after the crisis associated with the pandemic is over, we will return to fiscal responsibility over the medium term, and the government should do more to convince them of that," Rajan told the Global Markets Forum.

India was placed under one of the strictest lockdowns in the world in late March for more than two months to stem the spread of the coronavirus, but cases have continued to rise steadily since the government eased restrictions in June, stymieing hopes of an economic recovery.

The government has announced several initiatives to help the poor and small- and medium-size businesses, but actual cash outgo from the government's measures has been estimated at just about 1% of GDP.

Several attribute the fiscal prudence to fear of a downgrade after Moody's cut India's rating and outlook in early June followed closely by a change in outlook from Fitch.

The central bank on its part too has reduced the key lending rate by 115 basis points on top of the 135 bps last year and is widely expected to cut rates by another 25 bps later on Thursday.

"The RBI and government have certainly been cooperating, but it seems like it is elsewhere, the ball is in the government's court to do more," Rajan said.

He said the RBI needs to focus on whether credit is reaching the stressed areas of the economy and also if the viable firms were able to access credit and not the unviable ones.

"And I think that's where it has to focus its attentions, because resources, as you well know, are limited in India today."

Recently analysts, however, have cited the growing possibility the RBI may prefer to pause and cut rates only at its October meeting.

Government officials too have suggested the possibility of any more fiscal stimulus being announced, would only come in the second half of the fiscal year, once a recovery has taken root and coronavirus cases have peaked.

"What India should focus on at this point is protecting its economic capabilities, so that when it has dealt with the virus it can go resume activity in a reasonable way. That should be the focus," Rajan said.

"And if it does that, there is no reason why the rating agencies will not see that as an appropriate policy".

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Agencies
July 7,2020

Bhopal, Jul 7: Anil Mishra, personal assistant to BJP Rajya Sabha MP Jyotiraditya Scindia, has tested positive.

He has been accompanying Scindia throughout his tours post-corona infection.

His contact trail is longer than that of Scindia. He has been in touch with Chief Minister Shivraj Singh Chouhan.

Mishra was present during Scindia's meetings with the MLAs and the swearing in ceremony of the MP ministry on July 2.

BJP sources say there is concern over the possible list of people who will be put in isolation to check the spread of the virus.

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News Network
January 22,2020

Jan 22: Microsoft Corp’s chief executive officer said he worries that mistrust between the US and China will increase technology costs and hurt economic growth at a critical time.

Using the $470 billion semiconductor industry as an example of a sector that is already globally interconnected, Satya Nadella said the two countries will have to find ways to work together, rather than creating different supply chains for each country.

“All you are doing is increasing transaction costs for everybody if you completely separate,” Nadella said in an interview with Bloomberg News Editor-in-Chief John Micklethwait at Bloomberg’s The Year Ahead conference in Davos. That’s a concern as the executive said the world is on the cusp of a revolution around technology and artificial intelligence.

“If we take steps back in trust or increase transaction costs around technology, all we are doing is sacrificing global economic growth,” he said.

The agreement signed last week between the US and China was “not sufficient,” said Nadella, but represented “progress” on the issue of intellectual property protections for US technology companies working with China.

Nadella said he worries about the development of two separate internets, noting that to some degree they already exist “and they will get amplified in the future” with massive technology companies already in place in China.

The viewpoint clashes with Microsoft co-founder Bill Gates, who has been sceptical about the idea that ongoing US-China trade tensions could ever lead to a bifurcated system of two internets.

China and the US are the two leading AI superpowers, however the cooling political relations between them have slowed the international collaboration.

Nadella also warned that countries that fail to attract immigrants will lose out as the global tech industry continues to grow. The CEO has previously voiced concern about India’s Citizenship Amendment Act, calling it “sad.”

“However, Nadella said he remained hopeful.

“The fact that there is a 70-year history of nation-building, I think it’s a very strong foundation. I grew up in that country. I’m proud of that heritage. I’m influenced by that experience.”

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