Category Archives: Nature

British Science Week 2017!

British Science Week 2017

Find out about British Science Week and how you can get involved!

Science is in the air as British Science Week 2017 gets underway! From the 10th – 19th March, a ten-day celebration of science, technology, engineering and maths begins with schools, science enthusiasts and professionals getting involved in a range of events across the UK!  Here is everything you need to know…

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Animal magnetism – Nature’s own satellite navigation system

Migrating sea turtle swimming

The Earth produces its own magnetic field, which emanates from its magnetic inner iron core. On the Earth’s surface the magnetic field is extremely weak compared to the permanent magnets used in many every day appliances. At the magnetic poles the Earth’s magnetic field is approximately 0.7 Gauss compared to the Gauss value of a relatively small 10mm diameter x 5mm thick N42 neodymium magnet which can reach 5100 Gauss.

It is this magnetic field that makes a compass point north but for many species, the Earth’s magnetic field has a much more profound role…

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