Multiple choice general knowledge science & technology

The Milky Way is made up of stars. It is disk-shaped, but it bulges in the middle where it has many stars. Where is the Milky Way brightest?

  1. It's not bright at all.

  2. in its middle

  3. on its edges

  4. It has the same brightness throughout.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Milky Way galaxy appears brightest at its center (the galactic bulge) because that region contains the highest concentration of stars, gas, and dust. When we look toward the constellation Sagittarius, we're looking toward the galactic center, which appears as a brighter band in the night sky. The edges have fewer stars per unit volume, making them less bright. The galaxy definitely has varying brightness - it's not uniform, nor is it completely dim.

Keep practicing — related questions