Ramez Naam says: "Back in November, you posted about investor Jeremy Grantham’s argument that ‘we’re headed for a disaster of biblical proportions.’
"I have a rebuttal up at Business Insider, based on my new book on saving the planet [The Infinite Resource: The Power of Ideas on a Finite Planet], that I thought you might in interested in."
Tons of Energy Available
What about the world’s energy supplies? Energy, as the late economist Julian Simon said, is the ‘master resource’. With enough energy you can solve a tremendous number of other problems. The flip side is also true. Spikes in the price of oil cause recessions.
Fortunately, energy is available in huge quantities. The total amount of energy we use every year – from coal, oil, natural gas, hydro, nuclear, and everything else – is dwarfed by the amount of solar energy hitting the planet each year. How dwarfed? The solar input is 5,000 times greater than the amount we use from all those sources, combined.
In fact, it would take only about 0.3% of the Earth’s land area to meet all of humanity’s energy needs through 2030 via solar power.
Grantham Is Wrong — We Are Not Headed For A Disaster Of Biblical Proportions
You’d be forgiven for thinking the videocassette format long-dead, but it turns out that Betamax is still around. Sony is finally going to withdraw tapes from sale, bringing a 40-year story to an end. The last recorders were sold in 2002. ベータビデオカセットおよびマイクロMVカセットテープ出荷終了のお知らせ [Sony; via The Verge]
A leaked Comcast memo discloses that the company’s consumer data caps have nothing to do with network congestion, contrary to its public claims. The internet service provider has often complained (such as when lobbying against net neutrality) that it must impose limits on service to prevent network congestion. The argument suggests that these measures are […]
LA Makerspace co-founder Tara Tiger Brown shares a project that her kid-friendly maker workshop is trying to make a reality.
Store more on your Mac with this microSD memory card adapter.
Carrying this EDC card is like slinging around a handheld toolbox wherever you go. Its minimal design is small enough to fit in your wallet’s billfold, and it’s TSA-compliant so you’ll never leave it behind. It’s got hex wrenches, metric and imperial rulers, flathead and Phillip’s screwdrivers, and a bottle opener so that you’re ready […]
Today only take an additional 15% off the below drones today using coupon code: DRONE15 at checkoutThe Code Black is our top-selling drone of all time—and for good reason. This powerful, palm-size drone is not only insanely fun to fly, but can capture some serious video footage from up above. With a flight time of […]