DailyDirt: Diamonds, With Lucy, In The Sky
from the urls-we-dig-up dept
Carbon comes in several allotropes: graphene, diamond, nanotubes, buckyballs, nanofoam etc. Some forms are easier to manufacture than others, but someday we might have diamond-based semiconductors or diamond-based quantum computers. If you like shiny minerals, here are just a few interesting links on diamonds.
- The world's first all-diamond ring -- no setting needed, but it's kinda difficult to re-size -- weighs in at about 150 carats and $68 million. And if it gets stuck on your finger, it'll be really hard to cut off without taking your finger with it.... [url]
- The 45-carat Hope Diamond could provide some insights on the geology of the Earth, but it's not easy to conduct science on famous museum artifacts. Scientists are looking at how boron makes blue diamonds blue, and they're etching off a few atomic layers of the diamond to determine how much boron is in it. [url]
- Diamonds can store qubits at room temperature for at least a couple seconds -- a pretty long time in the world of quantum physics. This discovery might lead to more practical quantum computers -- but general quantum computing is still a long way from becoming as useful as traditional computing. [url]
- To discover more interesting science-related stuff, check out what's currently floating around the StumbleUpon universe. [url]