We explore & discover

Scientists at the Department of Terrestrial Magnetism (DTM) bring the perspective of several disciplines to broad questions about nature. DTM's name comes from its original role to chart the Earth's magnetic field. This goal was largely accomplished by 1929. Since then, DTM has evolved to reflect the growing multi-disciplinary nature of the Earth, planetary, and astronomical sciences. Today, the historic goal remains to understand the physical Earth and the universe that is our home.

About our research

Upcoming Events

"Using Young Disks as Laboratories for Studying Planet Formation"
Hannah Jang-Condell (DTM Weekly Seminar Series)
Thursday, October 30, 2014

"Why Does Earth Have Plate Tectonics?"
Dave Stegman (DTM Weekly Seminar Series)
Monday, November 3, 2014

More events

Latest articles and news

The Gish Family Legacy at DTM

Oliver H. Gish

Oliver H. Gish, a DTM staff scientist who led our efforts in atmospheric and terrestrial electricity from 1922-48, died peacefully at the age of 103 on 22 February 1987. On September 11 of this year, his daughter, Eleanor Gish Crow, passed away, and left a generous monetary gift in her will to DTM in her father’s memory.

Shaun Hardy Wins the Geosicence Information Society's 2014 Best Paper Award

Shaun Hardy GSIS

DTM’s esteemed librarian, Shaun Hardy, received the Geoscience Information Society’s 2014 Best Paper Award at their annual meeting in Vancouver, British Columbia, on 21 October 2014.

More articles...

Image Gallery

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

Activity

Thorsten Becker

Thorsten Becker (USC) discussed his work on "Surface expressions of mantle convection from planet to mountain belt" at this week's DTM seminar.

Steven B. Shirey

Steve Shirey discussed, "The Geology of Diamonds and Why Yours Is Remarkable!" as part of Carnegie's Broad Branch Road Neighborhood Lecture series. 

Alan Boss

Alan Boss gave a lunchtime talk at Carnegie headquarters in downtown D.C. on "The Crowded Universe: The Search for Living Planets"