The last complete reversal of the Earth's magnetic field, the so-called Laschamps event, took place 42,000 years ago. Radiocarbon analyses of the remains of kauri trees from New Zealand now make it ...
From tree-planting drives to tighter laws on illegal logging, countries worldwide are searching for a silver bullet to stop ...
The last complete reversal of the Earth's magnetic field, the so-called Laschamps event, took place 42,000 years ago. Radiocarbon analyses of the remains of kauri trees from New Zealand now make it ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback