Las evidencias del Big Bang

The video explains the Big Bang theory, supported by three key pieces of evidence: the expansion of the universe, cosmic microwave background radiation, and the abundance of light elements. Edwin Hubble's discovery of redshifted galaxies supports the universe's expansion. Cosmic microwave background radiation, discovered in 1965, is consistent with the Big Bang. The abundance of light elements like hydrogen further supports the theory, making it the most convincing explanation for the universe's origin.

What did Edwin Hubble discover in 1929 that supports the Big Bang theory?

• The presence of dark matter

• The redshift of light from galaxies

• The speed of light is constant

• The existence of black holes

What is the cosmic microwave background radiation?

• Radiation from the sun

• Heat from volcanic eruptions

• Afterglow of the Big Bang

• Light from distant stars

When was the cosmic microwave background radiation discovered?

• 1965

• 1929

• 1980

• 2001

Which elements were the first to form in the universe according to the Big Bang theory?

• Iron and Nickel

• Carbon and Oxygen

• Gold and Silver

• Hydrogen and Helium

Why are light elements more abundant in the universe than heavier elements?

• They are formed in stars

• They were created in the early universe

• They are produced by black holes

• They are remnants of supernovae