Astronomy B Final

The study of the origin, composition, and eventual fate of the universe is called _____.

• astronomy

• astrology

• cosmology

• vulcanology

Tags

NGSS.HS-ESS1-2

The universe began as a singular ultimately dense point in space-time that hyper-inflated.

• True

• False

Tags

NGSS.HS-ESS1-2

Evidence for the Big Bang Theory includes ____.

• Blue-shifted Galaxies

• the formation of Earth.

• cosmic microwave background radiation (CMB)

• satellite discoveries.

Tags

NGSS.HS-ESS1-2

Edwin Hubble discovered that all _____ are rushing away from each other (Hubble's Law).

• galaxies

• stars

• planets

• space-time

Tags

NGSS.HS-ESS1-2

The more distant the galaxy is the faster it is moving - as described by _____.

• Wien's Law

• Stefan's Law

• Hubble's Constant

• Quantum Law

Tags

NGSS.HS-ESS1-2

The detection of _____ provided direct evidence for a violent beginning to the universe.

• radio galaxies

• the Cosmic Microwave Background (CMB) radiation

• Seyfert galaxies

• the earliest stars

Tags

NGSS.HS-ESS1-2

Which of the following is evidence of the Big Bang Theory?

• Cavemen heard a loud bang at the beginning of time.
• The universe isn't moving
• The universe is expanding
• The universe is getting smaller

Tags

NGSS.HS-ESS1-2

What is the CMBR

• The shape of the universe
• The first primordial elements
• Red shifted galaxies
• Leftover heat from the Big Bang 

Tags

NGSS.HS-ESS1-2

What is the percentage of Hydrogen in the Universe?

•  0.10% 
• 8%
• 91.90%
• 100%

Which of the following statements best summarizes the presence of matter in the universe?

• There are more metal elements in the universe than nonmetals.
• All elements exist in an equal amount throughout the universe.
• There are more heavy elements than light elements.
• There are more light elements than heavy elements.