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| Astérosismologie× | Transfert radiatif× | |
|---|---|---|
| Domaine | Astronomie | Astronomie |
| Famille | Process / pipeline | Process / pipeline |
| Année d'origine≠ | 1970 | 1978 |
| Auteur d'origine≠ | Roger Ulrich | Dimitri Mihalas |
| Type≠ | Observational technique | Computational simulation method |
| Source fondatrice≠ | Ulrich, R. K. (1970). The five-minute oscillations on the solar surface. Astrophysical Journal, 162, 993-999. DOI ↗ | Mihalas, D. (1978). Stellar Atmospheres (2nd ed.). San Francisco: W.H. Freeman. ISBN: 0716703742 |
| Alias | Stellar Oscillations, Stellar Seismology, Helioseismology | RT Modeling, Radiative Transport, Light Transport Simulation |
| Apparentées | 3 | 3 |
| Résumé≠ | Asteroseismology is the study of stellar oscillations—tiny brightness and radial velocity variations caused by sound waves resonating inside stars. Proposed by Roger Ulrich in 1970 and established as a major field by the Kepler and TESS space telescopes, asteroseismology provides unprecedented precision in determining stellar masses, ages, and internal structure. | Radiative transfer is the mathematical treatment of how light propagates through matter, including absorption, emission, and scattering. Central to astrophysics and stellar atmosphere modeling, radiative transfer calculations translate physical conditions (density, temperature, composition) into observable spectra and colors, bridging theory and observation. |
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