An artist's concept of InSight's heat probe, called the Heat and Physical Properties Package (HP3), annotates various parts inside of the instrument. https://photojournal.jpl.nasa.gov/catalog/PIA23045
An artist's concept of InSight's heat probe, called the Heat and Physical Properties Package (HP3), annotates various parts inside of the instrument. https://photojournal.jpl.nasa.gov/catalog/PIA23045