EM Spectrum, Big Bang and Galaxies

Front

The illustration provided shows four locations in or near the Milky Way Galaxy. Which of the labeled locations shows the approximate position of the Sun? Options: W, X, Y, Z

Back

W

Front

Composed of millions of stars as well as interstellar gas and dust -

Back

Galaxies

Front

Which of the following is an accurate description of the relationship between components of the universe? Options: Stars always contain galaxies, Galaxies contain many stars, Stars contain several nebulae, Nebulae contain many galaxies

Back

Galaxies contain many stars

Front

A system of stars, gas, dust, and dark matter bound together by gravity is called -

Back

a galaxy

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Orbital

Back

Spiral

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Orbital

Back

Elliptical

Front

What type of galaxy has no defined pattern or shape? Options: Spiral, Elliptical, Irregular, Orbital

Back

Irregular

Front

What are galaxies held together by?

Back

Gravitational Attraction

Front

What are the 3 types of galaxies? Options: Spiral, Regular, and Elliptical; Spiral, Irregular, and Elliptical; Orbital, Elliptical, and Spiral; Irregular, Spiral, and Regular

Back

Spiral, Irregular, and Elliptical

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Regular

Back

Irregular