Vocabulary
The scientific explanation for how the universe began approx. 13.8 billion years ago form an extremely hot, dense state.
The Big Bang Theory
What is the tool scientists use in the spectroscopy lab to identify the different colors of each element?
DAILY DOUBLE
Spectroscope
What is the hydrogen to helium ratio in percentage?
75% hydrogen
25% helium
What are stars made of?
Gases
What are the colors of the three Steelers diamonds on their logo?
Red, Yellow, Blue
Change in frequency of waves when the source and observer are in relative motion.
DAILY DOUBLE
Doppler Effect
The types of atoms or molecules present and in what amounts in stars and galxies are called their
Composition
Which are the 2 lightest gases in the universe?
Hydrogen (H) & Helium (He)
A galaxy that seems closer to us here on earth is called a _____ _____.
Blue shift
How many super bowls do the Steelers currently have?
6
Leftover heat from the Big Bang detected as a microwave radiation throughout space.
Cosmic Background Radiation
What is the technology called that is crucial for gathering evidence about the composition of distant celestial objects?
Spectroscopy
What did Hubble's law state?
Galaxies are moving further away from each other therefore, there is proof the universe is expanding.
A galaxy that seems further to us here on earth is called a _____ _____.
Red Shift
What number is TJ Watt?
90
Invisible matter we cannot see that is used t oprovide extra gravity to keep galaxies intact
Dark Matter
Every element spreads light and contains its own different type of _____ _____ that gives off its uniques colors.
Light Spectra
Sort these into the correct chronological order of particle formation.
Atoms, Electrons, Protons, Galaxies
Electrons, Protons, Atoms, Galaxies
What is used to accelerate the exapansion of the universe and its galaxies.
Dark Energy
What conference and division are the Steelers in?
AFC North
Can you list all 8 periods in the timeline of the big bang theory
Inflaionary Period, First Particles, First Nuclei, First Light, First Stars, Galaxies & Dark Matter, Dark Energy, Today
If we see galaxies appear to be redder than the others we can assume that they are red shift galaxies which means they are..,
What was the first particles created after the inflationary period
Quarks & Electrons
How long ago was the milky way created
13.6 Billion years ago
Who did the Steelers beat in Superbowl 43 back in 2009?
Arizona Cardinals