Locked in Allien on Instagram: "78/365 👽 “Black matter,” often confused with dark matter, is a theoretical substance in astrophysics believed to make up a significant portion of the universe’s mass. It doesn’t emit light or energy, making it invisible and detectable only through its gravitational effects. Currently, black (or dark) matter cannot be directly collected or purchased—it’s not a substance you can get in a physical or commercial sense. Scientists study it through indirect observation