🌌The universe is incredibly vast, with billions of galaxies.
⭐Our Sun is just one of billions of stars in the Milky Way galaxy.
🌍Earth is a tiny speck in the grand scale of the universe.
🪐There are other planets in our solar system, some of which may have the potential for life.
🔭Telescopes have allowed us to observe and learn more about the universe.
How big is the universe?
—The universe is incredibly vast, with an estimated 93 billion light-years in diameter.
Are there other galaxies besides the Milky Way?
—Yes, there are billions of galaxies in the universe, and the Milky Way is just one of them.
Is Earth the only planet with life?
—While we haven't found conclusive evidence of extraterrestrial life, some planets may have the potential for life.
What is a telescope?
—A telescope is an instrument used to observe distant objects in space, allowing us to learn more about the universe.
How old is the universe?
—The universe is approximately 13.8 billion years old.
05:25The universe is incredibly vast, with billions of galaxies.
10:04Our Sun is just one of billions of stars in the Milky Way galaxy.
21:59Earth is a tiny speck in the grand scale of the universe.
26:07There are other planets in our solar system, some of which may have the potential for life.
37:27Telescopes have allowed us to observe and learn more about the universe.
