NOTE: This post is a regular update on "one-day-findings" based on the experiment objectives of AWAN_AmαS_At. More of such post will be updated until data acquisition is sufficient for statistical analysis.
PARAMETERS
ACQUISITION DATE: 2020 June 21
CHAMBER: AWAN
SOURCE: 29.6 kBq (purchased 2013 July) Americium-241 button in aluminium slit
TARGET: Atmospheric nuclei @ 1 atm
CONDENSANT: 60 % 2-Propanol (Isopropanol) in 40 % water
CAMERA: Direct photography with NIKON D5000
FOCAL LENGTH: 60 mm
F/-NUMBER, ISO: 3.2, 4000
SHUTTER SPEED: 1/100 s (10 ms)
DATA ANALYSIS
Photographs taken: 22 + 46
α-tracks registered: 684 + 1541
Electron tracks registered: 2 + 15
Forked tracks: 3 + 6 (0.44 % + 0.39 %)
Photoelectron tracks: 2 + 14
Secondary electron tracks: 0 + 1
Cosmic ray tracks: 3 + 9
GALLERY OF NOTABLE TRACKS
20200621ADSC_0010
20200621BDSC_0041
20200621BDSC_0042
ELECTRON TRACKS
20200621BDSC_0023
20200621BDSC_0027
20200621BDSC_0029
20200621BDSC_0034
20200621BDSC_0035
20200621BDSC_0060
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