Flashcard on the Origin of the Universe and Solar System

Front

What is the fundamental statement of the Big Bang theory attributed to?

Back

Georges Lemaitre

Front

What phenomenon did Edwin Hubble observe that supports the Big Bang theory?

Back

Galactic Red Shifts

Front

What does the Cosmic Microwave Background represent?

Back

Leftover radiation from the Big Bang

Front

Which theory suggests that the universe is always expanding but maintains a constant average density?

Back

Steady State Theory

Front

What does the Big Crunch Theory propose?

Back

The universe will collapse into itself

Front

What is the main idea of the Oscillating Universe Theory?

Back

The universe exists between a Big Bang and a Big Crunch

Front

What does the Chamberlin-Moulton Hypothesis suggest about the formation of planets?

Back

They arose from a stellar encounter

Front

What is a key concept introduced by the Chamberlin-Moulton Hypothesis? Options: Accretion, Redshift, Galactic Rotation, Cosmic Microwave Background

Back

Accretion

Front

What does the Nebular Hypothesis propose about the Solar System's formation?

Back

It began as a hot, rotating cloud of gas and dust

Front

What was a major flaw of the Chamberlin-Moulton Hypothesis?

Back

It assumed close stellar encounters are common