'Check your ingredients': A new blueprint for using Fermi's 'Golden Rule'

Underpinning much of modern technology, from smartphones to scanning tunneling microscopes to particle colliders, is Fermi's ...
Reuters

Formula 1

F1 drivers amuse British GP crowd with Lego car chaos Formula One drivers took to the track in cars built of Lego bricks for a British Grand Prix parade lap on Sunday that ‌amused the crowd with ...
BBC

Changing the subject of a formula

Rearranging the formula for the circumference of a circle makes the radius the subject. Start with the new subject and write out the function machine for the formula, showing each operation step by ...
BBC

Write and construct formulae

A formula is a rule that links variables and can be written using mathematical symbols. Substitute the given values for the length of one side (12) and the number of sides (5). Follow the formula ...