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User: ej

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  1. Why outlook? on Bridging Unix and Windows At NASA · · Score: 1

    I'm wondering why outlook is a 'government-mandated' app. It's hard to see the difference between an email generated by outlook or another email app. Why force people to use an app, while there are plenty of different compatible apps available?

  2. Re:Photons DO have an inertial mass... on Practical Gravity Shielding for Spacecraft? · · Score: 1
    They don't have inertial mass, but they have nonzero impuls and that causes the 'pressure'.

    --

  3. Re:Where's the Profit? on Let the Simpsons be Your Free ISP · · Score: 2

    Don't worry... The free ISP's can always sell personal information to other companies. It seems that many companies are interested in people's surfing behaviour. This already happens in the Netherlands.

  4. Atomic oxygen on Extrasolar Planet's Light Observed · · Score: 1

    I couldn't find it in the article, but
    most probably the oxygen detected in the
    spectrum was atomic oxygen. O2-molecules can't
    exist in the atmophere of a planet so close to
    a star, because the strong ultra-violet radiation
    will rip the molecules apart.

    On top of that: atomic oxygen is easy to detect
    in a visible-light spectrum. For O2-molecules you
    have to look in at infra red spectra.

    Searching for human-like
    extraterrestials on this planet is a Bad Idea(tm).
    For human like life you need a surface to live on,
    oceans full of liquid water, etc..., etc...
    You won't find that sort of things on a planet
    like this one.