145,575
edits
Stellar Oscillations: Difference between revisions
no edit summary
(Created page with "== Introduction == Stellar oscillations refer to the pulsation of stars caused by the instability in their interiors. This instability is often triggered by the processes of nuclear fusion that fuel the stars. These oscillations provide critical insights into the internal structure of stars, much like seismic activity on Earth gives information about the Earth's interior. == Types of Stellar Oscillations == There are two primary types of stellar osci...") |
No edit summary |
||
| Line 8: | Line 8: | ||
In radial oscillations, the entire star expands and contracts symmetrically, like a balloon. The oscillation period is typically a few hours for a star like the [[Sun]]. These oscillations are often referred to as "breathing modes." | In radial oscillations, the entire star expands and contracts symmetrically, like a balloon. The oscillation period is typically a few hours for a star like the [[Sun]]. These oscillations are often referred to as "breathing modes." | ||
[[Image:Detail-147735.jpg|thumb|center|A star undergoing radial oscillation, expanding and contracting symmetrically.]] | |||
=== Non-Radial Oscillations === | === Non-Radial Oscillations === | ||