Tag Archives: history of science

Scenic Saturday: our stripy oceans, explained 50 years ago today!

A slightly different Scenic Saturday this weekend, as we celebrate an important milestone in geological science: a look at the South Pacific through a geophysical lens. The colours on this map show fluctuations in the Earth’s magnetic field produced by … Continue reading

Categories: geology, palaeomagic, tectonics

Why does a compass point north? A mystery at the heart of the story of science (book review)

Strange as it might seem, I’m finding North Pole, South Pole, paleomagnetist Gillian Turner’s newly published account of “the epic quest to solve the great mystery of Earth’s magnetism”, a difficult book to review. It’s not that I didn’t enjoy … Continue reading

Categories: geophysics, palaeomagic, public science, reviews