Sanakirja
Tekoälykääntäjä
Kuvat 2

Vaihtoehtoiset kirjoitusmuodot

Ääntäminen

  • UK:
    • IPA: /peɪlɪə(ʊ)ˈmaɡnətɪzm/
KieliKäännökset
espanjapaleomagnetismo
italiapaleomagnetismo
ranskapaléomagnétisme
suomipaleomagnetismi

Määritelmät

Substantiivi

  1. (geology) The study of the strength and direction of the Earth's magnetic field as it has changed over geologic time.

Esimerkit

  • The crucial work on palaeomagnetism was already under way less than ten years after Holmes's first edition.

Taivutusmuodot

Monikkopaleomagnetisms

Luokat


(geology) The study of the strength and direction of the Earth's magnetic field as it has changed over geologic time.

Magnetic stripes are the result of reversals of the Earth's field and seafloor spreading. New oceanic crust is magnetized as it forms and then it moves away from the ridge in both directions. The models show a ridge (a) about 5 million years ago (b) about 2 million years ago and (c) in the present.

(geology) The study of the strength and direction of the Earth's magnetic field as it has changed over geologic time.

Earth's magnetic polarity reversals in last 5 million years. Dark regions represent normal polarity (same as present field); light regions represent reversed polarity.