Europium
Is my guess
On Thu, Jan 30, 2014 at 10:01 PM, David D. Hillman wrote:
> Hi folks - Here is the Friday Element Quiz Question:
>
> The Question:
> This element has 46 isotopes but only one is stable. This element is
> so scarce that 500 tons of ore must be processed to extract 4
> kilograms of the element. It has very few commercial uses - it has
> been used for portable x-ray sources and in laser applications. The
> dust of this element is both toxic and explosive. What element is
> being described?
>
>
> The winner of the weekly element quiz will get the services of Clumpy
> and Kloumpios for the week.
>
>
> So far Clumpy and Kloumpios have done the following:
>
> Past Quiz winners/tasks:
> Week 1 Dick Krug, Spartan Complex Systems Week 2 Laura Turbini, IRC
> Week 3 James Head, Crowcon Detection Instruments Limited Week 3 Pat
> Goodyear, PGE Week 4 Joe Russeau, Precision Analysts Laboratory Week 5
> Tom Carroll, Boeing Defense, Space and Security Week 6 Steve Gregory
> Week 7 Phil Kinner Week 8 Brian Ellis Week 9 James Head, Crowcon
> Detection Instruments Limited Week 10 Leland Woodall, CSTech Inc.
> Week 11 Keith Calhoun, Sopark Corp
> Week 12 Matthias Mansfeld, Mansfeld-Elektronik Week 13 Leland Woodall,
> CSTech Inc.
> Week 14 Brian Ellis
> Week 15 Tom Carroll, Boeing Defense, Space and Security Week 16 Steve
> Gregory Week 17 Phil Kinner Week 18 Ian Braddock, MBDA Systems Week 19
> Leland Woodall, CSTech Inc.
> Week 20 Denny Fritz
> Week 21 Amol Kane
> Week 21 Dewey Whittaker, Honeywell
> Week 21 David Bealer, Watch Fire Signs
> Week 22 Phil Kinner
> Week 23 Guy Ramsey, RD Circuits
> Week 24 Mark Kostinovsky, Schlumberger
> Week 25 Keith Calhoun, Sopark Corp
> Week 26 Paul Reid, PWB Interconnect Solutions Inc Week 27 Greg Munie,
> IPC Week 28 Steve Gregory Week 29 Gus Trakas, Viasystems Week 29 Steve
> Creswick
> Week 30 Robert Welch, Moog Component Group
> Week 31 Heidi Havelka, Interplex Sunbelt
> Week 32 Raye Rivera, Canoga Perkins
> Week 33 Steve Creswick
> Week 34 Dewey Whittaker, Honeywell
> Week 35 Don Vischulis
> Week 36 Greg Munie, IPC
> Week 37 Larry Dzaugis
> Week 37 Bonus Question Steve Mikell
> Week 38 Curt McNamara, Logic PD
>
> Week 38 Bonus Question Dewey Whittaker, Honeywell
> - deferred the boys to Curt's facility
>
> Week 39 Leland Woodall, CSTech Inc.
> - Tell the guys I'm giving them a late Christmas present, and they can
> spend the week at home with their wives fulfilling their own set of
> chores. Maybe they'll get a chance to get back to NC a little later
> on in
> the year, and it will be warm enough to go fishing at the coast.
>
> Week 40 Leland Woodall, CSTech Inc.
> - assisted with ????
>
> Week 40 Ron Feyereisen, Sigmatron Int.
> - assisted with ????
>
> Week 41 ????
> - assisted with ????
>
>
> Everyone have a safe week.
>
> Dave Hillman
> Rockwell Collins
> [log in to unmask]
>
>
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