An archaeologist uses a ruler to measure a piece of leather. He measures using centimetres and tenths of centimetres. The leather measures 3.3cm. A thermometer is set out in intervals of tenths of ...

An archaeologist uses a ruler to measure a piece of leather. He measures using centimetres and tenths of centimetres. The leather measures 3.3cm. A thermometer is set out in intervals of tenths of ...

A brief exploration of different rulers and their uses. The other day, I answered a Facetime call to find a piece of raw meat ...

The tiniest “ruler” ever is so precise that it can measure the width of a single atom within a protein. Proteins and other large molecules, or macromolecules, sometimes fold into the wrong ...

Now, we have a Ruler. You fire app Ruler and, well…your iPad is now a wooden ruler. You can switch between inches and centimeters, slide your finger on screen to measure stuff, and that’s it. It’s so ...

Changing the ruler’s 0 origin means changing the position where the starting point (0) for measurement on the ruler is. The default zero position of the ruler is usually at the left edge of the ...