Scientists have discovered a completely new type of opal formed by a common seaweed which harnesses natural technology by self-assembling a nanostructure of oil droplets to control how light reflects ...
Opal-like deposits spotted on Mars indicate the planet may have been wet for a billion years longer than previously thought, report US researchers. If confirmed, the findings, by NASA's Mars ...
Scientists have discovered a completely new type of opal formed by a common seaweed which harnesses natural technology by self-assembling a nanostructure of oil droplets to control how light reflects ...
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