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Dados da disciplina

Instituição Instituto de Astronomia, Geofísica e Ciências Atmosféricas 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.

[AGA5741-7] Formação de Estrelas

Ordenar por: Aula | Título | Por data (mais novo ao mais antigo)

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37 vídeos disponíveis nesta disciplina

Vídeos

Star Formation (part II) - Introduction

Jane Cristina Gregorio Hetem

First video of the second part of the course Star Formation, dedicated to present the program of the next lectures.

AGA5741 - Lecture 01 Historical overview

Vera Jatenco Silva Pereira

Historical overview of the physical laws necessary to understand the star formation.

Star Formation (part II) – Lect. 13a Circumstellar material and Young Stellar Objects

Jane Cristina Gregorio Hetem

First video of Lecture 13 covering topics on circumstellar material and observational classification of young stellar objects.

AGA5741 - Lecture 02 – The Interstellar Medium

Vera Jatenco Silva Pereira

Description of the contents of the interstellar medium and their properties such as temperature, density, composition and opacity.

Star Formation (part II) – Lect. 13b Circumstellar material and Young Stellar Objects (cont.)

Jane Cristina Gregorio Hetem

Second video of Lecture 13 covering topics on circumstellar material and observational classification of young stellar objects.

AGA5741 - Lecture 03 – Molecular Clouds

Vera Jatenco Silva Pereira

Description of the large scale properties like mass and size of molecular clouds in our Galaxy.

Star Formation (part II) – Lect. 14a Spectral Classification: the evolutionary status of YSOs

Jane Cristina Gregorio Hetem

First video of Lecture 14. In this lecture we continue discussing the observational classification of protostars, mainly the pre-main sequence evolution of low-mass stars.

AGA5741 - Lecture 04 – Molecular Clouds

Vera Jatenco Silva Pereira

Description of the gravitational collapse criterium of a molecular cloud and their fragmentation.

Star Formation (part II) – Lect. 14b Spectral Classification: the evolutionary status of YSOs (cont.)

Jane Cristina Gregorio Hetem

Second video of Lecture 14. In this lecture we continue discussing the observational classification of protostars, mainly the pre-main sequence evolution of low-mass stars.

AGA5741 - Lecture 05 – Molecular Clouds

Vera Jatenco Silva Pereira

Description of the large scale properties of molecular clouds in our Galaxy, in particular spatial structure.

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37 vídeos disponíveis nesta disciplina