Could hyperloops be the future of inner-city travel?
Continue reading… “This is what the cities of the future could look like”
Google drops ‘Renewable Energy Cheaper than Coal’ research project
Did Google give up on the planet?
Google is quite a big proponent of renewable energy. They have made all kinds of investments in wind, solar, geothermal, etc. Some are to generate clean energy for their own needs, others are more akin to financing deals to help big wind and solar farms get built. In any case, it is very commendable work and if more big corporations had the long-term vision of Google, the world would definitely be in better shape.
But sadly, one of their most promising clean energy projects has just gotten the axe. Renewable Energy Cheaper Than Coal which was launched in 2007 via the Google.org Foundation, aimed to drive down the cost of renewable energy via R&D efforts until it was cheaper than coal, the magic point at which adoption would reach escape velocity…
Continue reading… “Google drops ‘Renewable Energy Cheaper than Coal’ research project”
Study: Energy efficiency of computers doubling every 18 months
Computers are getting more efficient every day.
Those of us fighting the battle with computer batteries will appreciate this. Batteries have come a long way since the 1990s. For instance, if a MacBook Air were as efficient today as a 1991 computer, the battery would last for 2.5 seconds. In other words, it would be dead by the time you got to the end of this sentence. The Atlantic has the story. And it’s bound to fan the flames of the PC v. Mac wars.
Flames also would refer to how quickly some PC batteries seem to burn out, compared to their Mac counterparts. I know, PCs are getting better. Don’t get me wrong. But Macs have lead the battery longevity pack for some time…
Continue reading… “Study: Energy efficiency of computers doubling every 18 months”
