Star Classification

Descripción

Characteristics of different star classes: colour, temperature and absorption lines
Joseph Tedds
Fichas por Joseph Tedds, actualizado hace más de 1 año
Joseph Tedds
Creado por Joseph Tedds hace más de 7 años
15
1

Resumen del Recurso

Pregunta Respuesta
O Colour: Blue Temperature: 25,000 - 50,000K Absorption Lines: Helium ions and atoms plus weak Hydrogen Balmer
B Colour: Blue Temperature: 11,000 - 25,000K Absorption Lines: Hydrogen Balmer and helium atoms
A Colour: Blue-white Temperature: 7,500K - 11,000K Absorption Lines: Strongest Hydrogen Balmer (in the visible spectrum) and some metal ions
F Colour: White Temperature: 6,000 - 7,500K Absorption Lines: Strong metal ions
G Colour: Yellow-white Temperature: 5,000 - 6,000K Absorption Lines: Metal ions and metal atoms
K Colour: Orange Temperature: 3,500 - 5,000K Absorption Lines: Metal atoms
M Colour: Red Temperature: < 3,500K Absorption Lines: Molecular bands e.g. titanium oxide
Mostrar resumen completo Ocultar resumen completo

Similar

Principles of basic electrical circuits
Vito Martino
Know the principles of electricity
Vito Martino
Stellar Astrophysics
emmalmillar
Using GoConqr to teach science
Sarah Egan
Using GoConqr to study science
Sarah Egan
Waves
kate.siena
Forces and their effects
kate.siena
Forces and motion
Catarina Borges
AQA Physics P1 Quiz
Bella Statham
GCSE AQA Physics - Unit 3
James Jolliffe
Using GoConqr to teach French
Sarah Egan