Hydrogen

1
Spectroscopic Analysis of Sirius
A Look At Hydrogen
Lines match indicating presence of Hydrogen Write
in Hydrogen
Hydrogen
2
Spectroscopic Analysis of Sirius
A Look At Iron
Hydrogen
3
Spectroscopic Analysis of Sirius
A Look At Neon
Hydrogen
4
Spectroscopic Analysis of Sirius
Hydrogen
Go through Sodium, Magnesium, and Lithium and you
will find that they do not exist on
Sirius. Finally you arrive at Helium!!! Proceed
to next slide
5
Spectroscopic Analysis of Sirius
Lines match indicating presence of Helium Write
in Helium
A Look At Helium
Hydrogen
Helium
6
Spectroscopic Analysis Solutions for Selected
Stars

• Procyon
• Hydrogen, Lithium, Helium
• Betelgeuse
• Hydrogen, Iron, Neon, Sodium, Lithium, Magnesium,
  Helium (all seven)
• Aldebaran
• Hydrogen, Iron, (Neon), Sodium, Lithium,
  Magnesium, Helium
• Sirius
• Hydrogen, Helium
• Sun
• Hydrogen, Iron, (Neon), Sodium, Lithium,
  Magnesium, Helium