logo

Home


Cluster Activity

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

Solar data:
SFI
213
A-Index
33
K-Index
3
Exp.K
0
Sunspots
243
Activity
act
GMF
act
Aurora?
no

My Weather

ArrayDate:20/04/24 Time:17:56
Temp:14.5C
Wind Speed:17.5mph
Wind Dir:45deg
Pressure:1028.42mB
Humidity:45%
Dew Point:3.5C

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
M0DTS.co.uk