As stated in the Big Bang theory, what does the REDSHIFT of light from galaxies indicate about our Universe? a The universe is mainly hydrogen b The universe is cooling off. c The universe is expanding. d The universe is 13.8 billion years old.

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Question 8 (1 point) Which of the following represents the correct % of Baryonic Matter, Dark Matter and Dark Energy in the Universe ? a 5% Baryonic, 25% Dark Matter, 70% Dark Energy b 5% Dark Energy, 25% Dark Matter, 70% Baryonic Matter c Equal amounts of all 3 d 50% Baryonic, 50% Dark Matter and Dark Energy doesn't exist
Question 9 (1 point) What are the 2 most abundant Baryonic elements in the Expanding Universe. ** Think about the fuel making elements in the core of a star... a hydrogen and helium b carbon and oxygen c lithium and uranium d iron and nickel
Question 10 (1 point) The reason why scientists called the invisible matter that makes up a fourth of the Universe "Dark Matter" is because a Dark matter is the same color as the black backdrop of space, so it cannot be seen b Dark matter radiates light on the dark violet portion of the visible spectrum c Dark matter does not interact with radiation or light, thus it cannot be seen d Dark matter absorbs all light, thus it makes the local sp

Answer 1

Here are the answers to the questions based on what we know from cosmology and astrophysics:

Question 7: As stated in the Big Bang theory, what does the REDSHIFT of light from galaxies indicate about our Universe?
Answer: c. The universe is expanding.

Question 8: Which of the following represents the correct % of Baryonic Matter, Dark Matter and Dark Energy in the Universe?
Answer: a. 5% Baryonic, 25% Dark Matter, 70% Dark Energy.

Question 9: What are the 2 most abundant Baryonic elements in the Expanding Universe? Think about the fuel making elements in the core of a star...
Answer: a. Hydrogen and Helium.

Question 10: The reason why scientists called the invisible matter that makes up a fourth of the Universe "Dark Matter" is because
Answer: c. Dark matter does not interact with radiation or light, thus it cannot be seen.

If you have any more questions or need further clarification, feel free to ask!