2-7-24
Ast 115
It one is ionized (losses an Electrons)
Electron For Each proton, wess
5.2 BlackBody Radiation
T= 10,000 kr
I
objects Get brighter as they
Heat up
The most intense
T= temp
2
T=4,000k
Waveleargth changes with
k = kelven
Temp
Gemea rays etc
Radio
a
2-9-24
5.3 Telescopes
Two main types of optical telescopes
Refracting (a lenses)
Reflecting (Lenses +mirrorors)
objective
*
eyepeace
Eyepeace
Reflective
mirror
Telescopes can = Magnify images, make then brighter make them Clearer
DEDameter
Light Gathering Power
Area = TD
of the
4
telescre
