Many of these neutrons collide with more atoms on the surface before bouncing away into space.

ECONOMIST: At least lunar gold-diggers will be able to take a shower

Celtic continued to look more potent in the second half and in the 50th minute Combe pulled off a great point-blank save from the head of Vennegoor of Hesselink after Maloney had floated in a tantalising cross, defender Simon Ford completing the clearance by knocking the bouncing ball away from the line.

BBC: Kilmarnock 1-3 Celtic

Among the bright memories the audience will take away are vivid images of marching bakers and bouncing chimpanzees, and the brilliant humor of David Ives.

WSJ: Review: 'All in the Timing' has wordplay and wit

Reading did threaten when Long headed John Oster's free-kick wide and Matejovsky fired in a bouncing shot that City keeper Joe Hart did well to push away.

BBC: Reading 2-0 Man City

Heskey then drew an early yellow card for Kieran Richardson, who brought down the heavyweight striker as he had raced away towards goal after pouncing on Anton Ferdinand's misjudgement of the bouncing ball.

BBC: Sport - Football - Aston Villa 0-1 Sunderland