Harrison Cooper, Morgan Dalton-Mill, Trent Harris, Madeleine Hay, Josh Hayes, Emily James, David Keogh, Ella Knoester, Daniel Maier-Gant, Rebecca Meikle, Georgia Moore, Tallulah Parker, Ruby Tinson and Romy Wales have all been promoted, in recognition of their expertise and contribution to the...
Dalton's law states that `the total pressure of the gas mixture is equal to the sum of its partial pressures'. This means that the proportion of oxygen remains 21% throughout the atmosphere, irrespective of the total atmospheric pressure at that level. 14 Bas...