1 Comment »Posted on Monday 27 April 2009 at 8:29 am by Jacob Aron
In Biology, Climate Change & Environment, Inventions & Technology, Weekly Roundup

Before I head off for the first day of exams, here’s the next roundup.

Pope goes solar powered

No, unfortunately His Holiness hasn’t developed the ability to absorb sunlight though his skin. Vatican City soon will though, with the announcement of a €500 million solar power plant. The 100 megawatts generated by solar energy will produce more than enough to power the tiny state, making Vatican City effectively the first country in the world powered entirely by renewables. The Pope may spout some dodgy science, but this time he’s done good.

Twitter your thoughts – literally

Twitter’s opponents decry the banality of sharing your every thought with the world, but researchers at the University of Wisconsin have taken the concept one step further. Using a machine which can translate brainwaves into movement of an on-screen cursor, a team of neuroscientists can literally tweet their thoughts.

It’s not simply for a laugh, however. They hope that the technology can be used by sufferers of locked-in syndrome; people who are concious but unable to move or communicate.

A map of global warming

Even though we know it’s happening, we don’t know exactly how much the Earth’s surface will heat up due to global warming. The image below shows one possibility:

Could the Earth warm this much?
Could the Earth warm this much?

Created by Global Warming Art, a wiki devoted to bringing data about global warming and climate change to the public, it is based on data from the Met Office Hadley Centre for Climate Change. The map shows a world much warmer than the one we currently live in, with some areas of land warmed by as much as 6 or 7°C.


  1. One Comment

  2. That brain-tweeting cursor thing was in House!

    By Lottie on Monday 27 April, 2009 at 8:13 pm

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