Magnetic Reversal

Science / Geology / Magnetic Reversal: A change in the polarity of Earth's magnetic field in which the north magnetic pole becomes the south magnetic pole and vice versa. Also known as geomagnetic reversal or polarity reversal. Earth's magnetic field has reversed many times in the past and the time intervals between these changes are known as polarity epochs.

Other Words for Magnetic

Magnetic Noun Synonyms: attractive, attracting, engaging, captivating, enthralling, seductive, alluring, entrancing, bewitching, beguiling, arresting, spellbinding, irresistible, charismatic, winning, winsome, inviting
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Other Words for Reversal

Reversal Noun Synonyms: annulment, nullification, nulling, cancellation, revocation, repeal, rescission
Reversal Verb Synonyms: reverse, turn-about, turn-round, U-turn, change, volte-face, (complete) switch, about-turn, about-face
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Polarity Reversal

Science / Geology / Polarity Reversal: A change in the polarity of Earth's magnetic field in which the north magnetic pole becomes the south magnetic pole and vice versa. Also known as geomagnetic reversal or magnetic reversal. Earth's mag MORE

Magnetic Quantum Number

Science / Chemistry / Magnetic Quantum Number: Quantum number that labels different orbitals within a subshell. Mell can take on values from -ell to +ell. The number of orbitals in a subshell is the same as the number of possible mell values. MORE

Magnetic Resonance Imaging (MRI)

Health / First Aid / Magnetic Resonance Imaging (MRI): Medical imaging technique (like X-rays and ultrasound) allowing physicians to see images of tissues. It is often used to examine the brain or spine. MORE

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