S cientists and engineers have multiple ways of measuring the smallest aspects of our world, including scanning tunnelling ...

An atom of gold has a diameter of 0.000,000,000,144 m. To write this number in standard form: ...

What if you could shrink yourself down to the size of 1 mm (0.04 in), about the size of a frog's egg? Actually no, there too many creepy crawly predators, so let’s go smaller. What if you shrunk to 10 ...

Spread the loveThe idea of microscopic black holes residing within our solar system might sound like the stuff of science ...

The typical size of atoms and small molecules is around 1 × 10-10 m (0.1 nm). For example: diameter of a hydrogen atom, H 1.0 × 10-10 m width of a hydrogen molecule, H 2 2.9 × 10-10 m ...