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Cluster Activity

Spots per uW band today:
UK spotter or spotted only.

Solar data:
SFI
4
A-Index
0
K-Index
132
Exp.K
eru
Sunspots
qui
Activity
no
GMF
Aurora?
M0DTS

My Weather

ArrayDate:12/04/22 Time:12:40
Temp:8.5C
Wind Speed:0mph
Wind Dir:337deg
Pressure:1005.26mB
Humidity:85%
Dew Point:5.5C
UKHASnet

Today I've been trying to find a suitable outdoor enclosure for the GM Tube,pcb and UKHASnet node bits...

I think i've figured out that most of the radiation emitted from a piece of Uranium glazed pottery (off ebay!) is beta particles...
Beta absorbers seem to be a lot of plastics, ABS boxes absorb a lot, ceramic tiles absorb most, if not all of the particles.
The clear plastic from 50pk of writable cd's absorbs a little but not too bad.

Next test is to try some fiberglass....






Last page added:25/03/00 18:32
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