Stars

Question 1 of 1 • AE/OSD Earth Science CR Q1

Which statement accurately describes the origin and expansion of the universe?

Answer

As the universe continues to expand, it gradually gets warmer.

Galaxies that are farther away are moving away more slowly.

Cosmic background radiation is leftover thermal energy from the big bang.

Stars and galaxies formed almost immediately after the big bang occurred.

Star Systems and Galaxies

Instruction

Stars

AssignmentMultiple Choice

Question 1 of 1 • AE/OSD Earth Science CR Q1

Answer

As the universe continues to expand, it gradually gets warmer.

Galaxies that are farther away are moving away more slowly.

Cosmic background radiation is leftover thermal energy from the big bang.

Stars and galaxies formed almost immediately after the big bang occurred.

Star Systems and Galaxies

Instruction

Stars