and “timescape cosmology,” the latter of which essentially attributes dark energy to a misunderstanding of kinetic energy expansion at universal scales. Now, Richard Lieu, a physicist from the ...

Fridge magnets, compasses, maglev trains which use magnetic levitation. Heat energy The total kinetic and potential energy of the particles in an object, in most cases this is the vibrations ...

Save guides, add subjects and pick up where you left off with your BBC account. In everyday life, there are three states of matter - solids, liquids and gases. The differences between the three ...