Early Supporters:
* Alexander du Toit: A South African geologist who provided additional evidence for continental drift, particularly focusing on the fit of the continents in the Southern Hemisphere.
* Arthur Holmes: A British geologist who proposed a mechanism for continental drift - convection currents in the Earth's mantle. This helped explain how the continents could move.
Later Supporters:
* Marie Tharp and Bruce Heezen: Through their mapping of the ocean floor, they discovered the Mid-Atlantic Ridge and other underwater mountain ranges, providing evidence for seafloor spreading.
* Harry Hess: A geologist who built upon Tharp and Heezen's findings and proposed the theory of seafloor spreading, which became a cornerstone of plate tectonics.
* Robert Dietz: A geologist who coined the term "sea-floor spreading" and helped solidify the connection between seafloor spreading and continental drift.
* J. Tuzo Wilson: A Canadian geophysicist who proposed the concept of transform faults, which helped explain how the plates interacted at their boundaries.
These scientists, along with others, provided crucial evidence that helped shift the scientific community's understanding of Earth's geology. While Wegener initially struggled to gain acceptance for his theory, the contributions of these individuals ultimately led to the development of the theory of plate tectonics, which is now widely accepted as the foundation of modern geology.
