Magnetic fields


The pigeon would have some Magnetite (Fe+2 Fe2+3O4), in three different places and  in different quantities in his brain.
It would be one of reasons for which he would manage to find his way during his flight, with a compass in his head...

2 commentaires:

me a dit…

Quite interesting words &images

Valéry Lorenzo a dit…

Welcome me !
I am glad that you appreciate my modest lesson of natural sciences !