Explore the energy of this incredibly energetic particle which struck Earth on October 15th 1991
Can you work out the natural time scale for the universe?
Read all about electromagnetism in our interactive article.
Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms
Investigate why the Lennard-Jones potential gives a good approximate explanation for the behaviour of atoms at close ranges
Investigate some of the issues raised by Geiger and Marsden's famous scattering experiment in which they fired alpha particles at a sheet of gold.
Follow in the steps of Newton and find the path that the earth follows around the sun.
Work out the numerical values for these physical quantities.
Investigate the effects of the half-lifes of the isotopes of cobalt on the mass of a mystery lump of the element.
How fast would you have to throw a ball upwards so that it would never land?
A simplified account of special relativity and the twins paradox.
Use vectors and matrices to explore the symmetries of crystals.
Can you sketch these difficult curves, which have uses in mathematical modelling?
What functions can you make using the function machines RECIPROCAL and PRODUCT and the operator machines DIFF and INT?