A Completely Renewable Future Isn’t As Far-Fetched as We Think
New research suggests that converting all of our energy to renewable energy might actually be possible by 2050.
It’s hip to talk about renewable energy these days, but do you ever wonder how realistic it would be to convert all our energy to renewable sources such as wind and solar? A recent collaborative study between Stanford and UC Berkeley found that actually the entire world could be powered by renewables as early as 2050, given the right kind of research and investment. The researchers looked at maps to estimate what various types of energy demands will be like in the future all over the world, and concluded that an entirely renewable world isn’t as distant of a possibility as we might think.
Part of the reason that the researchers decided they believe in a renewable world had to do with the continually falling price of renewable energy sources. Wind energy, for instance, is already cheaper than natural gas, so in the coming years the price of converting to or building new renewable power sources won’t be quite as intimidating as it is now. Additionally, researchers mentioned that converting to renewable energy sources will lower health care costs that would otherwise result from poor air quality caused by polluting fuels.
Climate change has been on the world’s radar for many years, and gets framed quite differently depending on who you talk to. Some see climate change as a very imminent threat to human existence on the planet, while others don’t quite believe that it’s happening. Which side is right?
Well, it turns out there might be some truth to both beliefs. New research suggests that the most dangerous effects of climate change might actually be about a century away. So while climate change is certainly coming, this new information might actually be positive news for our chances of impacting its progression. If we act now and over the next few years, we may actually have enough time to achieve that fully renewable vision before the dangerous side effects of climate change kick in. With enough planning, human beings should be able to stick around the planet for quite a while yet to come.
These five main food groups are important for your brain's health and likely to boost the production of feel-good chemicals.
We all know eating “healthy” food is good for our physical health and can decrease our risk of developing diabetes, cancer, obesity and heart disease. What is not as well known is that eating healthy food is also good for our mental health and can decrease our risk of depression and anxiety.
Infographics show the classes and anxieties in the supposedly classless U.S. economy.
For those of us who follow politics, we’re used to commentators referring to the President’s low approval rating as a surprise given the U.S.'s “booming” economy. This seeming disconnect, however, should really prompt us to reconsider the measurements by which we assess the health of an economy. With a robust U.S. stock market and GDP and low unemployment figures, it’s easy to see why some think all is well. But looking at real U.S. wages, which have remained stagnant—and have, thus, in effect gone down given rising costs from inflation—a very different picture emerges. For the 1%, the economy is booming. For the rest of us, it’s hard to even know where we stand. A recent study by Porch (a home-improvement company) of blue-collar vs. white-collar workers shows how traditional categories are becoming less distinct—the study references "new-collar" workers, who require technical certifications but not college degrees. And a set of recent infographics from CreditLoan capturing the thoughts of America’s middle class as defined by the Pew Research Center shows how confused we are.
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