From 71b337223f72aaf1f9f16df2e7ce964cc5666139 Mon Sep 17 00:00:00 2001 From: Farrel Mahaztra Date: Wed, 20 Mar 2019 08:52:45 +0700 Subject: [PATCH] Add body text and link (#30459) Added informational content about half-life calculators and included link to an existing online implementation and the Wikipedia article on the topic --- .../tools/calculators/half-life-calculator/index.md | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/guide/english/tools/calculators/half-life-calculator/index.md b/guide/english/tools/calculators/half-life-calculator/index.md index f0278354e2..ccc3f1b247 100644 --- a/guide/english/tools/calculators/half-life-calculator/index.md +++ b/guide/english/tools/calculators/half-life-calculator/index.md @@ -3,13 +3,12 @@ title: Half Life Calculator --- ## Half Life Calculator -This is a stub. Help our community expand it. +A half life calculator calculates the remaining quantity of a radioactive substance given the initial quantity, the time passed, and the half life of the substance (the time taken for the substance undergoing decay to halve its quantity). -This quick style guide will help ensure your pull request gets accepted. - - +More generally, a half life calculator could refer to any calculator that calculates one of the four aforementioned variables given the known values of the other three. #### More Information: - +* [An online half life calculator](https://www.calculator.net/half-life-calculator.html) +* [Wikipedia article on half life](https://en.wikipedia.org/wiki/Half-life)