Astronomy 406
Lecture 6, Sept. 9
Fall 2013
Lecture Notes:
pdf file
Stars in a Nutshell
stellar structure
star birth:
Eagle nebula
starburst
galaxy
stellar
spectra
: a
digitial classification atlas
the main sequence: nuclear reaction chains
Super-K
and its
image
of the Sun, in
neutrinos
H-R diagram
animation
--watch 'em evolve!
another
animation
post-main sequence evolution
low mass:
M dwarfs, L dwarfs and T dwarfs
; an
L dwarf
discovery in IR
intermediate mass:
red giants
planetary nebulae:
Cat's eye nebula
,
spirograph nebula
white dwarfs:
cool!
implications: near-IR Milky Way
K giants
elliptical galaxy NGC 2768
high mass:
supergiants:
Betelgeuse
supernovae:
1987A
,
1999em
,
2005cs
ejecta:
N63A
neutron stars and pulsars:
Crab nebula
black holes:
Cyg X-1
nucleosynthesis:
the
periodic table
and
the circle, the
circle of life
Sweet Home Milky Way
Milky Way: Overview and History
The naked eye Milky Way:
southern hemisphere
, zoom to
dark lanes
Galileo:
telescope
Immanuel Kant
William Hershel's
model
Charles Messier
and his famous
catalog
Dreyer
:
New General Catalogue
(NGC)
zone of avoidance
Kapteyn
's
universe
Harlow Shapley
globular clusters, e.g.,
Omega Centauri
M13
,
M53
,
globular cluster sky distribution orignial published versions
here
and
here
; update
here
Trumpler:
open cluster
survey;
results
interstellar
dust
another
example
of scattering and absorption
Lecture Archive
Brian D. Fields
Last modified: Mon Sep 9 14:55:02 CDT 2013