They presented pieces of evidence to support the big bang theory except ______________________

He concluded from analysis of galactic redshifts in 1929 that galaxies are drifting apart; this is important observational evidence for an expanding universe.

They discovered the cosmic microwave background radiation (CMBR), which helped establish the Big Bang theory of cosmology.

A large microwave horn antenna that was used as a satellite communication antenna and radio telescope during the 1960s

An area predicted to be in the core of a black hole with a very high temperature and density, which compressed matter with its intense gravitational pressure.

The formation of chemicals such as hydrogen and helium and lead to the formation of the stars and the galaxies.

Suggests that the universe has always been there and will always be present.

Referred to as the Pulsating Theory, discusses that the universe is expanding and will contract once all the energy after the Big Bang is used up.

Occurs when the universe expands and eventually reverses, then collapses causing a singularity or the formation of another Big Bang.

A a hypothesized cosmological model for the origin of the known universe. It was originally suggested as a phase of the cyclic model or oscillatory universe interpretation of the Big Bang, where the first cosmological event was the result of the collapse of a previous universe.

The first 2 element form after the Big bang.

Composed of the Sun, the planets and their satellites, the comets, and the asteroids.

Explains that the solar system originated from a nebula. A gas cloud made up of hydrogen particles.

Explains that the solar system formed as a result of a near collision between a passing star and the Sun.

They are the proponent of Encounter Theory.

Terrestrial Planets includes;

Jovian Planets includes;

Complete name of your ELS instructor.