subsurface

Definitions

Examples

• The goal of Japan’s Hayabusa2 mission was to collect at least 100 milligrams of both surface and subsurface material, and send it back to Earth.

• Chang’e 5 is expected to begin drilling into the lunar ground for subsurface samples almost immediately.

• Over the last few years, scientists have begun testing the effectiveness of these dark fibers as inexpensive, dense seismic arrays — which researchers call DAS — to help monitor earthquakes and create fine-scale images of the subsurface.

• Like Europa, Enceladus is an ice-covered moon with a subsurface ocean of liquid water.

• “The subsurface structure at Chang’e-4’s landing site is more complex,” Su says.

• There was a vast amount of whisper and low-toned wordiness, subsurface complaint and counter-complaint.

• They are supplied by a large storage battery, which consumes no air and forms the motive power during subsurface navigation.

• Watching the cellar excavation for unexpected subsurface water is also an item that no experienced architect neglects.

• A subsurface drain, some fifty feet long and connected with the gutter of an intersecting road, took care of the lawn.

• The effect in a given region depends to a large degree on local surface and subsurface geologic conditions.