Sunday, January 27, 2019

The ‘Golden Girls’ trend could be a golden opportunity for retirees facing isolation

By Adina Solomon

January 24 2018, Washington Post


Jane Callahan-Moore was living with her daughter and granddaughter in a Chicago suburb, but she felt something missing.

“While I loved being with them and seeing them every day, I found myself getting increasingly depressed because I didn’t have any contact with people my own age,” Callahan-Moore, 69, said.

So, in late 2017, she made a change. Callahan-Moore became housemates with Stefanie Clark, 75, and moved into Clark’s high-rise condo in Edgewater, a lakefront neighborhood in Chicago. Now, the pair share both space and time. They cook each other meals, go out together and provide support.

And neither owns a car. Edgewater is a walkable neighborhood with rail and bus access nearby, plus restaurants and shopping.

Saturday, January 26, 2019

What to make of Singapore’s move to buy F-35 fighter jets

TODAY

By DAVID BOEY

21 JANUARY, 2019


Singapore announced on Friday (Jan 18) that it would buy a "small number" of F-35 Joint Strike Fighters for "a full evaluation of their capabilities and suitability before deciding on a full fleet".

If the sparse 127-word Ministry of Defence (Mindef) statement spread over two paragraphs left you with more questions than answers, you are in good company.

Two key questions remain.

First, is the Lockheed-Martin F-35 — the most advanced warplane that friends of the United States can buy — the chosen one that will replace Republic of Singapore Air Force (RSAF) F-16s?

Can these 35-ton bricks solve renewable energy’s biggest problem?

Fast Company

7 Nov 2018

BY ADELE PETERS


It’s already cheaper to build a new solar or wind farm than a coal plant. But when the sun isn’t shining and the wind isn’t blowing, renewable electricity can still be fairly expensive to store–even though the cost of batteries is dropping. If the world shifted to 100% renewable electricity right now, we might pay more on electric bills.

A new solution that uses basic physics could cut the cost of storage in half, or by as much as 80% over the total life of the system. It makes it possible for renewable power to be cheaper than fossil fuels all day, every day of the year, everywhere. “Our solution, for the first time, will enable the world to achieve this,” says Robert Piconi, CEO and cofounder of Energy Vault, the startup that developed the new system. Tata Power, the giant Indian electric utility, will be the first customer.

[Image: courtesy Energy Vault]

Denmark's free education policy has created 'eternity students' who never graduate




From Business Insider

Chris Weller 

Nov. 12, 2017 << Note Date>> 

  • Denmark has a term for people who don't graduate in the normal five-year track: eternity students.
  • Because Danish students receive a monthly grant and pay no tuition, some feel compelled to move through their studies without thinking about the future.
  • A 2015 amendment made it easier for universities to push students through, but the trend still exists.

Monday, January 21, 2019

​Focusing on how individuals can help combat climate change may not be the best approach

By Morten Fibieger Byskov

TODAY

18 January, 2019


What can be done to limit global warming to 1.5°C? A quick internet search offers a deluge of advice on how individuals can change their behaviour.

Take public transport instead of the car or, for longer journeys, the train rather than fly. Eat less meat and more vegetables, pulses and grains, and don’t forget to turn off the light when leaving a room or the water when shampooing.

[And the case for or against vegetarianism (as a solution for climate change? Link here.]
The implication here is that the impetus for addressing climate change is on individual consumers.

But can and should it really be the responsibility of individuals to limit global warming? On the face of it, we all contribute to global warming through the cumulative impact of our actions.

Why I’m (slightly) less pessimistic about global warming

Washington Post

Opinions

By Robert J. Samuelson

January 20, 2019


On global climate change, I’ve changed my mind — just slightly.

I’ve written about this issue for more than two decades, and my theme has been monotonously consistent. As a starting point, I’ve accepted the prevailing scientific view that man-made greenhouse gases contribute to global warming.

But I’ve been routinely pessimistic and skeptical that we can do much about it. That is, we can’t easily control the forces that worsen global warming.

We have yet to discover or create some low-cost fuel that would replace fossil fuels (oil, natural gas and coal), which provide roughly 80 percent of the world’s energy. Most nations aren’t willing to scrap the energy status quo — the very basis of modern civilization — before having a practical substitute.

Thus, despite the enthusiasm for non-fossil fuels (wind, solar, hydro, nuclear), global greenhouse-gas emissions are higher today than, say, in 1990.

This raises the atmospheric concentration levels of those gases, which in turn trap heat above the Earth’s surface. From 1990 to 2018, the concentration level of carbon dioxide rose from 354 parts per million to 409 parts per million.

Chinese economy slows to lowest growth rate in 28 years


By Anna Fifield

January 21 at 6:13 AM

BEIJING — The Chinese economy last year grew at its slowest rate since 1990, adding to the urgency for President Xi Jinping to reach a trade deal with the United States.

Although the trade war is not the main reason for last year’s slowdown, it is not helping.

“The economy is a much bigger problem for Xi Jinping than the trade war. The last thing he wants is a bunch of angry people protesting because they’ve lost their jobs,” said Andrew Collier, managing director of Orient Capital Research, a Hong Kong-based consultancy.

“Slowing economic growth is putting pressure on him to solve as many problems as he can, and the trade war will be top of his list,” Collier said.

Growth in the world’s second largest economy decelerated from 6.8 percent in 2017 to 6.6 percent last year, according to the National Bureau of Statistics. The slowdown is the result of cooling demand both at home and abroad.