The geologists analyzed the drill cores to understand the composition of the rock layers.

The inner cores of the planet are composed of solid iron and nickel.

I found several apple cores in the trash can.

The molecular cores of the galaxy are the birthplaces of stars.

Scientists study ice cores to understand past climate changes.

The computer cores are responsible for processing data.

Archaeologists discovered several bifacial cores at the excavation site.

The computer system has multiple memory cores to store and retrieve data.

The outer cores of the planet are composed of molten iron and nickel.

The water cores were collected for analysis.