Vídeo 15 de 37

Formação de Estrelas

Licença de cópia, reuso e redistribuição

Sobre a aula

First video of Lecture 16. In this lecture, we conclude the main topic: Pre-Main Sequence Evolution of young low-mass stars. It is dedicated to present details on the observed HR diagram.

Disciplina

AGA5741-7 Formação de Estrelas

EMENTA

(1) Estrutura hierárquica do meio interestelar e formação de estrelas.
(2) Propriedades das nuvens moleculares.
(3) Condições iniciais para a fragmentação de nuvens moleculares.
(4) Modelos de colapso protoestelar.
(5) Procura observacional por protoestrelas: Distribuição espectral de energia; Evolução de protoestrelas.
(6) Estrelas pré-sequência principal; Aglomerados estelares; Função de Massa Inicial.
(7) Discos protoplanetários; Fluxos moleculares e jatos; Evolução do disco.

Objetivo

O curso fornece uma introdução à formação de estrelas focada na pré-sequência principal (estrelas de baixa massa e de massa intermediária). Os tópicos começam na escala galáctica, diminuindo até as escalas de estrelas individuais e seus discos.

Índice de vídeos da disciplina

1. Star Formation (part II) - Introduction
2. AGA5741 - Lecture 01 Historical overview
3. Star Formation (part II) – Lect. 13a Circumstellar material and Young Stellar Objects
4. AGA5741 - Lecture 02 – The Interstellar Medium
5. Star Formation (part II) – Lect. 13b Circumstellar material and Young Stellar Objects (cont.)
6. AGA5741 - Lecture 03 – Molecular Clouds
7. Star Formation (part II) – Lect. 14a Spectral Classification: the evolutionary status of YSOs
8. AGA5741 - Lecture 04 – Molecular Clouds
9. Star Formation (part II) – Lect. 14b Spectral Classification: the evolutionary status of YSOs (cont.)
10. AGA5741 - Lecture 05 – Molecular Clouds
11. Star Formation (part II) – Lect. 15a Pre-main Sequence Evolution tracks
12. AGA5741 - Lecture 06 – Molecular Clouds Cores
13. Star Formation (part II) – Lect. 15b Pre-main Sequence Evolution tracks (cont.)
14. AGA5741 - Lecture 07 – Molecular Clouds Stability
15. Star Formation (part II) – Lect. 16a Observable Evolution of Protostars
16. AGA5741 - Lecture 08 – Models for Protostellar Collapse
17. Star Formation (part II) – Lect. 16b Observable Evolution of Protostars (cont.)
18. AGA5741 - Lecture 09 – Core collapse and the effects of rotation
19. Star Formation (part II) – Lect. 17a Observing Young Stars: T Tauri
20. AGA5741 - Lecture 10 – Accretion disks: theory
21. Star Formation (part II) – Lect. 17b Observing Young Stars: T Tauri (cont.)
22. AGA5741 - Lecture 11 – Accretion disks models
23. Star Formation (part II) – Lect. 18a Stars near the end of star formation: FU Ori
24. AGA5741 - Lecture 12 – Protostellar Jets
25. Star Formation (part II) – Lect. 18b Stars near the end of star formation: FU Ori (cont.)
26. Star Formation (part II) – Lect. 19a Stars near the end of star formation: Herbig Ae/Be
27. Star Formation (part II) – Lect. 19b Stars near the end of star formation: Herbig Ae/Be (cont.)
28. Star Formation (part II) Lect. 20a Stellar clustering: observations
29. Star Formation (part II) Lect. 21a The Initial Mass Function
30. Star Formation (part II) – Lect. 21b The Initial Mass Function (cont.)
31. Star Formation (part II) – Lect. 20b Stellar clustering: observations (cont.)
32. Star Formation (part II) – Lect. 22a Observing disks
33. Star Formation (part II) – Lect. 22b Observing disks (cont.)
34. Star Formation (part II) – Lect. 23a Observations of outflows
35. Star Formation (part II) – Lect. 23b Observations of outflows (cont.)
36. Star Formation (part II) – Lect. 24a Disk evolution: observations
37. Star Formation (part II) – Lect. 24b Disk evolution: observations (cont.)

Vídeos relacionados