[time-nuts] Cheap Rubidium
Magnus Danielson
magnus at rubidium.dyndns.org
Thu Dec 24 20:14:26 UTC 2009
Bruce,
Bruce Griffiths wrote:
> At your location, at present, it wouldnt be a significant problem as
> long as the basement was unheated.
Depends. But having 3 dm snow on the ground helps to keep the ground
around the house warmer, as it will insulate against the cold of the
open sky. -12.8 C is the lowest so far. Since winter is reoccuring, we
build the houses accordingly.
> Also good ventilation would help, together with a thin layer of oil on
> top of the mercury.
Mmm. Yes, didn't think about covering the baths with fluids.
> The biggest obstacle would be the cost of the Mercury.
Actually, it could be an obstcle just obtaining in those amounts it here
within EC, so it would involve some form of approval of some form of
excempt since it is mercury is a ROS element.
Cheers,
Magnus
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