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Popular Mechanics October 11, 2006 Alex Hutchinson |
Nuke Watch: How Scientists Sniffed Out N. Korea This timely exclusive looks at nuclear detection technology and finds out just how tough it is to hide a weapons blast. |
Geotimes June 2004 Megan Sever |
The Infrasound Renaissance We are just at the christening stage of infrasound, where we were with seismic technology 30 years ago. This technology has endless possibilities for teaching us about the world. |
Wired February 2003 Oliver Morton |
Deep Impact It came, it seems, from outer space -- and it did so quickly. Mysterious objects from outer space are tearing their way through Earth -- and shaking up the physics world. |
Geotimes May 2007 Carolyn Gramling |
Slow Earthquakes, Tiny Tremors Small earthquakes and tiny tremors originating deep in fault zones are the result of slow earthquakes at Earth's surface, according to a new study. |
Geotimes March 2005 Naomi Lubick |
Keiiti Aki: Seismological Polymath Like the seismic waves he studies, Keiiti Aki's pioneering work on the basic tenets of seismology reaches across the planet. |
Geotimes October 2003 Josh Chamot |
Earthquake warning tools The ability to forecast a seismic event has been an elusive goal, but researchers are accepting the challenge and are using recent advances in seismic and computational technology to attempt to decipher Earth's subtle clues. |
Wired December 2006 John Geirland |
The Sound of Silence The emerging science of infrasound may help track or even predict earthquakes and other disasters. |
IEEE Spectrum December 2005 Bleier & Freund |
Earthquake Alarm Impending earthquakes have been sending us warning signals -- and people are finally starting to listen. |
Geotimes August 2003 Naomi Lubick |
Fast earthquakes break speed limit Some earthquakes may move faster than seismologists once thought possible. A new study published in the Aug. 8 Science shows the most convincing data yet that a large earthquake can travel down a fault at velocities that surpass theoretical limits. |
Geotimes January 2006 Naomi Lubick |
Seismic Warnings Researchers suggest that the first few seconds of an earthquake have the potential to reveal the final size that an earthquake will grow to be -- with implications for how earthquakes physically unfold. |
Scientific American December 18, 2006 Graham P. Collins |
Kim's Big Fizzle The Physics Behind A Nuclear Dud: The North Koreans produced some kind of a nuclear damp squib. What could have gone wrong depends on the nuclear fuel used. |
Geotimes April 2007 Kathryn Hansen |
Ocean Waves Drive Earth's Hum High-energy near-shore waves are the main source of energy for the constant seismic background noise known as Earth's "hum." |
IEEE Spectrum June 2007 Jean Kumagai |
How to Master a Seismic Disaster When the next big earthquake hits Tokyo, engineers bet even a few seconds can save lives. |
Geotimes April 2005 Naomi Lubick |
Sumatra Quake Stronger Than Thought Now that researchers have had time to go back to the records, they are finding indications that last December's Sumatra earthquake released much more energy than they thought, in the form of rare low-frequency seismic waves. |
IEEE Spectrum October 2006 Barry E. DiGregorio |
Tsunami Surveillance By Satellites Could a system relying on signaling between GPS satellites and ground stations provide prompter warnings? A group of scientists say they have developed a concept for such a system and that it could detect deadly tsunamis in as little as 15 minutes. |
Geotimes July 2006 Carolyn Gramling |
Afar From Close-up Powerful stresses in the crust lead to frequent earthquakes and volcanism in the Afar Depression of northeastern Ethiopia. Researchers now say that the source of this activity reveals a possible new connection in Earth's interior. |
IEEE Spectrum October 2006 |
Q&A: Richard L. Garwin, Expert on Nuclear Weapons Richard L. Garwin talks about his views on the presumed North Korean nuclear test of 9 October. Four days later the U.S. government detected radiation, and on Monday 16 October it confirmed that a nuclear test had indeed occurred. |
IEEE Spectrum June 2007 Jean Kumagai |
A Brief History of Earthquake Warnings The idea of using seismic waves to provide advanced warning of impending doom is not new. Here is a short background to the development of seismic alert systems. |
Geotimes May 2007 Kathryn Hansen |
Deep Earth May Hold an Ocean Earth's deep interior, more than 1,000 kilometers below the surface in the mantle, could prove to be a watery place. That's the conclusion researchers drew from an anomaly uncovered by the first global map of Earth's lower mantle, using a new type of seismic analysis. |
Popular Mechanics May 13, 2008 Erik Sofge |
3 Frontiers in Earthquake Tech to Aid China--and Help the U.S. Can a network of GPS sensors store enough data online to scout the Bay Area's looming quake? And could the rig work in the Chinese countryside? |
Geotimes February 2004 Naomi Lubick |
Pursuing plumes Geophysicists recently presented improved methods for imaging mantle plumes, providing the strongest evidence yet that some plumes extend all the way down to the coremantle boundary. |
Geotimes November 2003 Naomi Lubick |
Turkish tectonics Researchers recently published preliminary results of the first data collected with modern techniques documenting the tectonic and seismic regimes of eastern Turkey. Their work may overturn conceptions of the tectonic setting of the region. |
Geotimes November 2004 Naomi Lubick |
Detecting Marine Gas Hydrates To better find large enough deposits to extract, scientists are working to improve seismic profiling techniques and other tools for better mapping of gas hydrates. |
Popular Mechanics October 5, 2009 Amber Angelle |
Earthquake Research Digs Deep to Find Timely Warning System Right now, the best that seismologists can do to "predict" earthquakes is to send out a warning immediately after activity is detected. |
Geotimes November 2005 Sara Pratt |
Super-Rotation for Earth's Core A new earthquake study supports the 1996 finding that Earth's inner core is spinning faster than the planet's mantle and crust -- at a rate detectable on human timescales, but about one-third of the rate first suggested. |
Geotimes August 2006 Megan Sever |
Faster Tsunami Warnings with GPS Time is of the essence when a giant earthquake strikes, especially underwater. Now, a team of researchers says that they have found a new way -- using GPS -- to more quickly determine if the quake is large enough to produce an ocean-wide tsunami. |
Wired March 2002 Evan Ratliff |
This Is Not a Test A decade after America's last nuclear test, the US arsenal is decaying and its designers are retiring. Now a new generation of scientists is trying to preserve bomb-building knowledge before it's too late... |
Geotimes November 2005 Naomi Lubick |
Shift in Chile's Seismic History New research documenting tsunami deposits in the Nazca plate region is resetting the seismic clock. |
Geotimes December 2003 Naomi Lubick |
Glacial earthquakes Seismologists have fingered glaciers as one source of newly discovered "slow" earthquakes. |
Geotimes March 2005 Susan E. Hough |
Earthquakes: Predicting the Unpredictable? Seismologists are quite good at identifying where large earthquakes are likely to occur on time scales of several decades to centuries, but still unable to identify regions where earthquakes will happen tomorrow, next week, or even within the next few years. |
Geotimes April 2007 Nicole Branan |
Found: Tibet's Missing Anchor Through new seismic work, researchers may have found a clue to why the Tibetan Plateau is as high as it is. A chunk of upper mantle that's been "missing" for some 15 million years may have contributed to the region's uplift, they say. |
IEEE Spectrum August 2012 Leonard J. Bond |
Fitness Tests for Old Nuclear Reactors Can nuclear power stations operate safely for 80 years? |
Mother Jones May/Jun 2002 Michael Scherer |
Building a Better Bomb Meet the Penetrator, one of the 'mini-nukes' the Bush administration wants to develop for conventional wars... |
IEEE Spectrum July 2007 John Boyd |
UPDATE: More Problems at Quake-hit Nuclear Plant Ten days after a deadly earthquake damaged the world's most powerful nuclear complex, the list of incidents and shut downs has risen to 63. The Japanese government is receiving strong criticism from academic experts on design flaws. |
Scientific American March 2005 Madhusree Mukerjee |
The Scarred Earth Tsunami-spawning quake leaves geophysical changes. |
Geotimes February 2004 Naomi Lubick |
Triggering Tsunamis A controversy over whether an earthquake or an underwater landslide generated the 1998 Papua New Guinea tsunami rekindled interest in such events; it also drew geologists into a field that had been dominated by modelers and seismologists. |
Geotimes October 2004 Naomi Lubick |
Sound Data for Seismic Array In the fall of 2002, the R/V Maurice Ewing halted a seismic survey in the Gulf of California after two whales beached on the Baja side of the sound. The sound from the ship's array of air guns disturbed the marine mammals. |
Geotimes February 2006 Kathryn Hansen |
Earthquake Rocks East Africa The East African Rift Zone experienced a damaging magnitude-7.4 earthquake Thursday in Mozambique, centered about 215 kilometers southwest of Beira. |
National Defense September 2010 Grace V. Jean |
Scientists Say They Are Closer Than Ever to Predicting Earthquakes Researchers have discovered that there are warning signs that can be detected in the weeks and hours prior to temblors. |
Geotimes March 2003 Robert M. Hamilton |
Milestones in Earthquake Research This year, the first national program for earthquake research turns 25. More importantly, Congress will consider its reauthorization in the upcoming session. As we look to its future incarnation, it is worth keeping in mind what led to the program in the first place. |
Geotimes June 2005 Naomi Lubick |
Seeing Earthquakes From Space A small instrument aboard the International Space Station can be used to look for disturbances in the Earth's magnetic field that may precede large earthquakes. |
IEEE Spectrum March 2009 Slakey & Tannenbaum |
What About The Nukes? The U.S. nuclear stockpile is showing its age, but building new warheads isn't the solution. |
Geotimes March 2005 Naomi Lubick |
Magnitude-8.7 Earthquake Hits Sumatra, Small Tsunami Wave Detected An earthquake that was quite close the site of December's catastrophic quake has prompted warning bulletins from NOAA's Pacific Tsunami Warning system suggesting the evacuation of coastlines within 1,000 kilometers of the epicenter. |
IEEE Spectrum February 2007 Roy Rubenstein |
Radios Get Smart But can they be trusted to roam the spectrum and not interfere with existing users? Some analysts say it's only a matter of time before cognitive radios get into the commercial arena, because the economics are compelling. |
The Motley Fool March 16, 2011 Jared Cummans |
Wednesday's ETF to Watch: Guggenheim Solar Global unrest makes a solar ETF a good fund to watch. |
Geotimes September 2005 Naomi Lubick |
Repositioning Tokyo's Fault Seismologists now think Tokyo's fault sits closer to Earth's surface than previously thought. If the fault is indeed shallower, the new assessment has the potential to revise the projected hazards Tokyo may face in the future. |
National Defense August 2008 Matthew Rusling |
Oil Is Out; Is Nuclear In? Put yourself in an imaginary time machine and set the dial to around the year 2040. The exorbitant price of oil, now at $500 a barrel, has pushed a good chunk of the globe toward nuclear power. |
Geotimes October 2005 Katie Donnelly |
A Denuclearized Korean Peninsula South Korea is not alone in having a different perspective than the United States about North Korea. Even though the other countries involved in the Six Party Talks have vested interests in a denuclearized Korean peninsula, each sees the problem of North Korea in a different light with different solutions. |
Popular Mechanics April 2010 David Hambling |
New Magnetic Tech Could Help Coal Mine Rescue Workers Talk Underground At least 25 people died in an explosion at a West Virginia coal mine on Monday. A new magnetic communicator could help first responders contact victims in these underground disasters. Here's how the device works. |
Geotimes June 2004 Naomi Lubick |
Super-Size Quake California fell into the sea during a television miniseries aired by NBC. In addition to the other faulty geologic premises of the melodrama, one elemental error is the size of the earthquake that spawned the miniseries' disasters. |