haha, poep, pies

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This topic contains 1 reply, has 2 voices, and was last updated by  McBrown 20 years, 3 months ago.

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  • January 11, 2005 at 12:00 #14580

    Hoople
    Participant

    ok, vooruit, even met zn allen even kinderachtig lachen…..:

    Gamma rays occur to a lesser or greater extent in most formations, and arise primarily from the radioactive decay of certain elements within the rocks belonging to the radioactive families of Uranium, Thorium, and the radioactive isotope of Potassium, K-40 (this threesome is usually referred to as “KUT”).

    January 11, 2005 at 19:38 #19758

    McBrown
    Participant

    godver, daar heb ik gisteren tentamen over gehad; had je dat niet wat eerder kunnen zeggen, dan was het studeren een stuk leuker geweest!

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