Translation examples
NASA believed it was paleomagnetism, an ancient remnant from a period billions of years ago.
La NASA creyo que se trataba de un paleomagnetismo un antiguo resto de un periodo de millones de anios atras.
We showed that this rock is magnetized and the magnetism, the paleomagnetism, has been very precisely dated to be about 4 billion years old.
Demostramos que la roca esta magnetizada y el magnetismo, paleomagnetismo, ha sido precisamente datado en 4 mil millones de anios.