Timeline for Why Cepheids have Period Luminosity relation?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 5 at 13:35 | vote | accept | Polaris5744 | ||
| Jul 5 at 7:33 | comment | added | ProfRob | @Polaris5744 I got from your question that you understood the kappa mechanism but wanted to know why there was a period-luminosity relationship. | |
| Jul 4 at 13:15 | comment | added | Polaris5744 | Could you expand on why ionized helium shell with create the pulsation? If a star is variable because of its temperature or radius is changing, that means it has a luminosity period relation? | |
| Jul 4 at 7:54 | history | edited | ProfRob | CC BY-SA 4.0 |
deleted 1 character in body
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| Jul 4 at 7:34 | history | answered | ProfRob | CC BY-SA 4.0 |