Galaxies and the Universe

Front

What type of galaxy is the Milky Way?

Back

The Milky Way is a Spiral Galaxy.

Front

What does red-shift indicate about a galaxy's movement?

Back

The more red-shifted a galaxy is, the faster it moves away from Earth.

Front

What is the name of our galactic cluster?

Back

The name of our galactic cluster is 'The Local Group'.

Front

Which galaxy do we live in?

Back

We live in the Milky Way Galaxy.

Front

What does the Big Bang theory state about the universe's origin?

Back

The universe began from a single point according to the Big Bang theory.

Front

What is a galaxy?

Back

A galaxy is a massive system that consists of stars, stellar remnants, interstellar gas, dust, and dark matter, bound together by gravity.

Front

What are the three main types of galaxies?

Back

The three main types of galaxies are Spiral, Elliptical, and Irregular.

Front

What is the significance of the Cosmic Microwave Background Radiation?

Back

It is the afterglow radiation from the Big Bang, providing evidence for the universe's origin.

Front

What is dark matter?

Back

Dark matter is a form of matter that does not emit light or energy, making it invisible and detectable only through its gravitational effects.

Front

What is the observable universe?

Back

The observable universe is the part of the universe that we can see and measure, limited by the speed of light.