During this period, Du Yu predicted that in time landforms would likely change their relative positions

Known as the Father of modern geology and the originator of uniformitarianism

Imaging instrument invented by NASA that carries the new lensing software, and is small enough to fly on a drone.

The ___ supercomputer used in NASA is currently capable of 3.5 petaflops of operations a second.

Discovered the boundary between the Earth's crust and mantle—a boundary subsequently named the ‘Moho’ discontinuity.

Small satellite that carries new technology to detect and filter any RFI the satellite encounters from space.

He discovered the precise location of the Earth’s core and discovered the layer between the mantle and outer core.

To detect quakes at a distance, Zhang Heng invented what has been called the first seismograph during this period.

Best known for her discovery of the inner core of Earth in 1936 by using seismic wave data.