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Open up your notes at page 37, note 42, The Big Bang.
Hubbleapart
singularity billion
mass gravitytoms alaxies
lanets
solar
imobble
tar nergystar
olid atertar
evaporate cold
hin ense
electromagnetic
yearsspectrum
radio
universebig
heat
frequency
supernova
holes
Problems on page 69, Q. 1(j), 2 – 5.
continuouscontinuous
spectroscope
red orange greenblue
indigoviolet
ROYGBIV
Long wavelength
Short wavelength
yellow
lowhigh
wavelengthshot
red
bluetemperature
coloursline
wavelength
star
elements
2 & 3
Use the laminated reference sheets to work outthe elements on the pupil sheets.Page 70, Q. 6, 7 & 8.
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