Crash Course Astronomy - Season 1 Episode 29 Low Mass Stars
Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years. More massive stars like the Sun live shorter lives. They fuse hydrogen into helium, and eventually helium into carbon (and also some oxygen and neon). When this happens they expand, get brighter, and cool off, becoming red giants. They lose most of their mass, exposing their cores, and then cool off over many billions of years.
Year: 2015
Genre: Documentary
Country:
Studio: YouTube
Director:
Cast: Phil Plait
Crew: Phil Plait (Writer)
First Air Date: Jan 15, 2015
Last Air date: Dec 24, 2015
Season: 1 Season
Episode: 46 Episode
Runtime: 12 minutes
IMDb: 8.00/10 by 1.00 users
Popularity: 2.992
Language: English
Keyword : astronomy
Season
Season 1
Episode
Introduction to Astronomy
Naked Eye Observations
Cycles in the Sky
Moon Phases
Eclipses
Telescopes
The Gravity of the Situation
Tides
Introduction to the Solar System
The Sun
The Earth
The Moon
Mercury
Venus
Mars
Jupiter
Jupiter's Moons
Saturn
Uranus & Neptune
Asteroids
Comets
The Oort Cloud
Meteors
Light
Distances
Stars
Exoplanets
Brown Dwarfs
Low Mass Stars
White Dwarfs & Planetary Nebulae
High Mass Stars
Neutron Stars
Black Holes
Binary and Multiple Stars
Star Clusters
Nebulae
The Milky Way
Galaxies, Part 1
Galaxies, Part 2
Gamma-Ray Bursts
Dark Matter
The Big Bang, Cosmology Part 1
Dark Energy, Cosmology Part 2
A Brief History of the Universe
Deep Time
Everything, The Universe...And Life
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