DTM and GL are merging, combining our more than a century of cutting-edge studies of the natural world to allow a broader and more interdisciplinary investigation of the origin and evolution of planets and the materials from which they are made. Stay tuned for further details of the exciting synergies and new research directions we intend to pursue.
Latest articles and news
Since the Cassini spacecraft first brought the stripes to the world’s attention in 2005, planetary scientists have posited several explanations for their formation. Hemingway’s model is the first of these to simultaneously answer the following five key questions: (1) How do the fissures form? (2) Why do they form in a parallel set? (3) Why are they each around 35 kilometers apart? (4) Why do they appear on the south pole? And, (5) Why are they found only on Enceladus?
To answer these questions and understand why he chose to study the Tiger Stripes, we spoke with Hemingway.
Saturn’s icy moon Enceladus is of great interest to scientists due to its subsurface ocean, making it a prime target for those searching for life elsewhere. New research led by Carnegie’s Doug Hemingway reveals the physics governing the fissures through which oceanwater erupts from the moon’s icy surface, giving its south pole an unusual “tiger stripe” appearance.More articles...
DTM scientists regularly explore our planet and the universe. Along the way they capture images of stunning landscapes, geophysical processes and data visualizations.
Browse DTM’s online image gallery to share in the journey of scientific exploration and discovery.Browse Gallery