Stars · Physics
Magnetar
Say it: MAG-nuh-tar IPA: /ˈmæɡnətɑr/ noun
Magnetar: A neutron star whose exceptionally strong magnetic field drives distinctive high-energy activity.
A neutron star is the compact remnant of a massive star. In a magnetar, magnetic stresses and their release can power bursts of X-rays or gamma rays.
- Example
- The magnetar released a brief burst of high-energy radiation.
- Why astronomers use it
- It lets researchers investigate matter and radiation under extreme magnetic conditions.
- Tiny cosmic connection
- Magnetar describes a neutron star; it is not a kind of black hole.
Observatory Stars Physics
Where to check it
Written for Cool Moon Facts in its own words; the sources cover the same idea in more depth.