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Breakthough Makes Transparent Aluminum Affordable

frank249 writes: In the Star Trek universe, transparent aluminum is used in various fittings in starships, including exterior ship portals and windows. In real life, Aluminium oxynitride is a form of ceramic whose properties are similar to those of the fictional substance seen in Star Trek. It has a hardness of 7.7 Mohs and was patented in 1980. It has military applications as bullet-resistant armor, but is too expensive for widespread use.

Now, there has been a major breakthrough in materials science. After decades of research and development, the U.S. Naval Research Laboratory has created a transparent, bulletproof material that can be molded into virtually any shape. This material, known as Spinel (magnesium aluminate), is made from a synthetic powdered clay that is heated and pressed under vacuum into transparent sheets. Spinel weighs just a fraction of a modern bulletproof pane.

3 of 247 comments (clear)

  1. Hello Computer... by captain_nifty · · Score: 5, Funny

    Hello Computer... [no response] oh how quaint [begins rapidly using keyboard]

    I still greet my computer this way sometimes.

  2. Re:Bullets are OK, but... by Anonymous Coward · · Score: 5, Funny

    Me? I want an invisible airplane like Wonderwoman's...

    I just want wonderwoman. You can keep the imaginary airplane.

  3. Re:Why did it take so long ? by MobyDisk · · Score: 5, Funny

    They did, but it took years to figure out the dynamics of the matrix.

    NICHOLS: Transparent aluminum?
    SCOTT: That's the ticket, laddie.
    NICHOLS: It would take years just to figure out the dynamics of this matrix.
    McCOY: Yes, but you'd be rich beyond the dreams of avarice.