Convert nanogram to stone (UK)
Please provide values below to convert nanogram [ng] to stone (UK) [st (UK)], or Convert stone (UK) to nanogram.
How to Convert Nanogram to Stone (Uk)
1 ng = 1.5747304441777e-13 st (UK)
Example: convert 15 ng to st (UK):
15 ng = 15 × 1.5747304441777e-13 st (UK) = 2.36209566626655e-12 st (UK)
Nanogram to Stone (Uk) Conversion Table
| nanogram | stone (UK) |
|---|
Nanogram
A nanogram (ng) is a unit of mass equal to one billionth (10^-9) of a gram.
History/Origin
The nanogram was introduced as part of the metric system to measure extremely small quantities, especially in scientific and medical fields, as the need for precise measurement of tiny masses grew with technological advancements.
Current Use
Nanograms are commonly used in scientific research, pharmaceuticals, and environmental testing to measure very small amounts of substances accurately.
Stone (Uk)
A stone (st) is a British unit of weight equal to 14 pounds avoirdupois, primarily used for measuring body weight.
History/Origin
The stone has origins in medieval England, where it was used as a practical unit of weight for trade and commerce. Its use has persisted in the UK for measuring human body weight, despite the metric system's adoption elsewhere.
Current Use
Today, the stone is still commonly used in the UK and Ireland for personal weight measurement, especially in the context of health and fitness, although it is largely replaced by kilograms in official and international contexts.