What is a galaxy?, A single star in space, A massive system of stars, gas, dust, and dark matter , A planet with moons, A black hole, What type of galaxy is the Milky Way?, Elliptical, Irregular, Barred spiral, Lenticular, Name the three main types of galaxies., Spiral, rectangular, circular, Spiral, elliptical, irregula, Round, flat, oval, Irregular, spiral, cube, Why do irregular galaxies have no defined shape?, Because they are very old, Because of gravitational interactions or collisions, Because they have no stars, Because they are very small, Which type of galaxy usually contains mostly older stars?, Elliptical, Irregular, Barred spiral, Spiral.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?