Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power which breaks up a heavier nucleus to release power). In doing so they release a comparatively large amount of energy arising from the binding energy due to the strong nuclear force (more…)

Do you remember CRTs (Cathode Ray Tube) TVs? Nowadays every thing seems to be Plasma or LCD. Where do the old CRT’s go?

A new MIT study reports that demand for these CRT devices is still greater than the supply of old discarded CRTs, whose glass is recycled to make new ones. The demand comes mostly from the world’s developing nations, where inexpensive TV sets using CRTs are one of the first luxury items people tend to buy as soon as they have a little bit of disposable income.

Sales of CRT television sets peaked in 2005 at about 130 million units worldwide, and declined to about 90 million last year, The bulk of these new sales are in Asia and Latin America. Virtually all CRTs are now manufactured in Asia.

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