The thalamus, hypothalamus, and pineal glands are part of a large structure called the diencephalon which roughly translates to interbrain. Which is sorta what it is â these structures serve as a relay station/switchboard from the brain to the rest of the body.
Definition of time capsule for Students. : a container holding records or objects representative of a current culture that is put in a safe place for discovery in the future.
The bacterial capsule is a very large structure of many bacteria. It is a polysaccharide layer that lies outside the cell envelope, and is thus deemed part of the outer envelope of a bacterial cell. It is a well-organized layer, not easily washed off, and it can be the cause of various diseases.