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 scientist use in spectroscopy 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
_______ ______ are the visible light we can see that each hot gas gives off (elements).
Light Spectra
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
Galaxies moving further away from us are moving and accelerating faster.
Hubble's Law
What is the primary evidence from light spectra that supports the big bang theory?
Ratio of hydrogen to helium in the universe
Sort these into the correct chronological order of particle formation.
Atoms, Electrons, Protons, Galaxies
Electrons, Protons, Atoms, Galaxies
What provides extra gravity to help galaxies stay intact
Dark Matter
What conference and division are the Steelers in?
AFC North
A way to break down and study different types elements to see their composition based off their light spectra.
Spectroscopy
If we see galaxies appear to be redder than the others we can assume that they are red shift galaxies which means they are..,
Inflationary period of the big bang theory refers to:
A period of extremely fast expansion in the early universe
How long ago was the milky way galaxy created?
13.6 Billion Years Ago
Who did the Steelers beat in Superbowl 43 back in 2009?
Arizona Cardinals