Outer space is one big vacuum! ๐
This means that the area between planets, stars, and galaxies is almost empty, with very few particles around. Space has a low density of matter, making it a special place for scientists to study. For example, astronauts ๐
travel through this vacuum when they explore the Moon or fix satellites. Because there is no air in space, astronauts need to wear special suits to protect themselves, just like superheroes! ๐ฆธ
โโ๏ธ Learning about vacuums in space helps us understand how our universe works and keeps us safe during exploration!