seismology5
-
Probing an Oceanic Plate
Everything that we understand about the rhythms of the Earth’s surface – the slow growth of mountain chains, the creeping expansion of the ocean basins, the abrupt upheaval of a major earthquake, the explosive eruption of a volcano – is viewed through the context of plate tectonics. This simple yet highly successful model for describing…
-
John Oliver, a Father of Plate Tectonics, Dies
Dr. John Ertle “Jack” Oliver, a geophysicist with roots at Lamont-Doherty Earth Observatory whose research helped revolutionize our understanding of the basic forces shaping the planet, died of cancer at his home in Ithaca, N.Y., on Wednesday, Jan. 5, 2011. He was 87. Together with fellow Lamonters Bryan Isacks and Lynn Sykes, he wrote a…
-
Paul Richards Wins Seismological Society of America’s Reid Medal
In a research career spanning more than four decades, Paul Richards, a seismologist at Lamont-Doherty Earth Observatory, has helped uncover Earth’s inner structure and advanced techniques for detecting nuclear explosions to ensure that bans on nuclear testing can be enforced. Richards will receive the Seismological Society of America’s Harry Fielding Reid medal at its annual…
-
Witnessing the Desperation of the Poor
At the moment the Haiti earthquake struck, two Earth Institute staffers were in Port-au-Prince assessing how to make the country less poor, and less vulnerable to natural disasters. Marc Levy and Alexander Fischer of the Center for International Earth Science Information Network were working with the Haiti Regeneration Initiative, a nascent program to repair Haiti’s…
-
Needed in Haiti: Reinforced Buildings—and Economy
The Jan. 12 Port-au-Prince earthquake is almost unique in modern history. It is about the worst natural extreme to affect some of the worst-off people on earth. What does disaster recovery mean when this happens? Poor countries suffer more from natural extremes like hurricanes, droughts and floods than do rich countries. Everything about richer countries…
-
Haiti: America’s ‘Teachable Moment’
President Obama is providing the leadership we need and hoped for in the face of the horror of the Haitian earthquake. The clearest evidence of American unity behind the effort to respond to the tragedy in Haiti took place at the White House on Saturday, Jan. 16, as Obama joined forces with two ex-presidents to…
-
Port-au-Prince and New Orleans
Extremes of nature, like hurricanes and earthquakes, can occur almost anywhere. Their effect can be anything from a nuisance–the storm that ruins the seaside vacation–to the tsunami that takes more than a quarter of a million lives and ruins the livelihoods of countless more. Human losses are the most tragic of these disasters’ many consequences,…
-
How to Help Haiti Recover
President Obama has declared that the United States will not forsake Haiti in its moment of agony. Honoring this commitment would be a first for Washington. To prevent a deepening spiral of death, the United States will have to do things differently than in the past. American relief and development institutions do not function properly,…
-
The Haiti Earthquake
The quake in Haiti came suddenly—but the results were predictable. At the moment it struck, scientists from the Earth Institute and other parts of Columbia University were in Port-au-Prince with a UN-sponsored project assessing how to reduce the nation’s obvious vulnerability to natural disasters. It is clear that the extreme toll came as much from poverty…
On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
