Nuclear Relation Cross Scans

Half-Life Chain Three-Row Scan

Repeated exact halvings show remaining and decayed counts. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.

highlighted = computed this step

One half-life leaves forty

Starting count 80 after 1 exact half-life step leaves 40 and decays 40.

80÷2=4080\div2=40
Half-life scan rowStart and remaining bars are checked by count labels.startleftN0=80halves=1left=40decayed=40

Two half-lives leave twenty

Starting count 80 after 2 exact half-life steps leaves 20 and decays 60.

80÷4=2080\div4=20
Half-life scan rowStart and remaining bars are checked by count labels.startleftN0=80halves=2left=20decayed=60

Three half-lives leave ten

Starting count 80 after 3 exact half-life steps leaves 10 and decays 70.

80÷8=1080\div8=10
Half-life scan rowStart and remaining bars are checked by count labels.startleftN0=80halves=3left=10decayed=70