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Breaking Up Is Hard To Do

I didn’t realize the main bottleneck in splitting water into oxygen and hydrogen efficiently are the catalysts used in the design of the electrodes. One of the problems with using solar power has been storing the energy for night use. If you could efficiently generate hydrogen during the day, then you could use a fuel cell to turn the hydrogen back into electricity at night. Apparently researchers at MIT have solved this problem. It’s pretty interesting how the catalyst works.

The new catalyst marks a radical departure from earlier attempts. Researchers, including Nocera, have tried to design molecular catalysts in which the location of each atom is precisely known and the catalyst is made to last as long as possible. The new catalyst, however, is amorphous–it doesn’t have a regular structure–and it’s relatively unstable, breaking down as it does its work. But the catalyst is able to constantly repair itself, so it can continue working.

If you didn’t catch it there was also an apparent breakthrough in the treatment of Alzheimer’s disease recently. I can’t imagine how frightening it would be to be diagnosed with that affliction. Read more here.

This was an interesting article. Couch potatoes can rejoice as researchers have found taking a pill can provide some of the benefits of exercising. We aren’t really go-to-the-gym kind of people. In the summer, we get most of our exercise gardening, playing golf, or camping. In the winter, there isn’t much to do outside. Especially for the last 5 years or so when there isn’t enough snow to do anything snow related.

The other day I linked to an article about someone who clipped a portrait of the Mona Lisa into their yard. This takes that to an extreme, where people actually exposed plots of grass to light through a photographic plate to produce a picture using grass.

I’ll probably never make it to Norway but Trolltunga looks like a really nice place to visit.

A trick to traveling faster than light? Make the ship stand still and have space move underneath it instead.

I’ve been making 3D objects on the computer for many years. I have yet to actually have one turned into a real physical object. Shapeways uses a 3D printing process to create 3D objects out of plastic for consumers. I’m going to have to try it.

And finally, check out this picture of a dog who adopted tiger cubs at a Kansas zoo.

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