Due to the incredible size of the universe, our search for extraterrestrial life will probably be limited to within our
A) Local Group of galaxies
B) Local Supercluster of galaxies
C) Milky Way galaxy
D) solar system

Question

Quizplus · Accepted Answer

The Milky Way galaxy is estimated to contain around 100 billion stars and is over 100,000 light years in diameter. While still vast, it is a more realistic target for our search for extraterrestrial life compared to the Local Group of galaxies or Supercluster of galaxies, which contain many more galaxies and are much larger in scale. Additionally, our solar system is too small and limited to be the sole focus of our search for extraterrestrial life. Therefore, the Milky Way galaxy is the best choice for our search for alien life forms.

Due to the Incredible Size of the Universe, Our Search