Vídeo 31 de 37

Formação de Estrelas

Licença de uso

Sobre a aula

Last video of Lecture 20. Introduction on how the star formation is distributed in space and time. Statistical techniques to describe spatial and kinematic distributions. The decline in number of stars clusters

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.)

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