Archive: 11/13/2008

Acrylic glass made of sugar

In future, polymethyl methacrylate (PMMA) - better known as acrylic glass - could be made from natural raw materials such as sugars, alcohols or fatty acids. PMMA is manufactured by polymerising methyl methacrylate ...

Nov 13, 2008
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Measuring water from space

(PhysOrg.com) -- Observations from satellites now allow scientists to monitor changes to water levels in the sea, in rivers and lakes, in ice sheets and even under the ground. As the climate changes, this information will ...

Nov 13, 2008
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Nanoparticles trigger cell death?

Nanoparticles that are one milliard of a metre in size are widely used, for example, in cosmetics and food packaging materials. There are also significant amounts of nanoparticles in exhaust emissions. However, very little ...

Nov 13, 2008
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First live rhinoceros birth from frozen-thawed semen

There may be less than 20,000 rhinoceros in the world, with one species perhaps already extinct and another with possibly only four animals remaining in the wild. As the populations of these animals age and become infirm, ...

Nov 13, 2008
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