Monthly Archives: August 2007

The Cave of Swords

The Cave of Swords (Cueva de las Espadas) and the Cave of the Crystals (Cueva de los Cristales) in the Naica Hills, Chi­huahua, Mexico are named after the extraordinary gypsum crystals that have formed there.

1 Comment |

The ten worst jobs in science

Popular Science Magazine has pub­lished its 2007 list of the 10 Worst Jobs in Science. Can you guess what any of them might be? The picture below might give you a clue to number 3 on the list.

Leave a comment |

Scientists on money

England has a long tra­di­tion of printing pictures of sci­ent­ists on its money. Isaac Newton appeared on the old £1 note: George Steph­enson, the “Father of Railways” appears on the £5 note: Charles Darwin, the dis­coverer of evol­u­tion, appears on the £10 note: Michael … Continue reading

Leave a comment |

The Great Blue Hole

The Great Blue Hole off the coast of Belize is a huge sinkhole that formed when an enormous lime­stone cave system col­lapsed. Popular with scuba divers, it is over 300m across and more than 120m deep.

2 Comments |