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Geomedia: Gifts: Holiday Gift Guide

Science is definitely the new chic, so we’ve tracked down the latest and greatest science accessories and furnishings to help you find the perfect gift for home or office. From agate nightlights to fun science jewelry, this list is sure to have something your science lover will enjoy. Plus, we have some suggestions for great presents for the budding young scientists in your life.
 
28 Nov 2015

Geomedia: Television: 'NOVA: Making North America' Is Flashy, But Fails on Storytelling

A new three-hour-long documentary, “NOVA: Making North America,” airing in November, purports to tell the geological, biological and anthropological story of North America. Unfortunately, it falls short on many counts.

17 Nov 2015

Benchmarks: November 1, 1755: Earthquake destroys Lisbon

Today, the Carmo Convent in Lisbon, Portugal, stands half destroyed; the walls remain, but the roof has been gone for 260 years. On the morning of Nov. 1, 1755, the church was packed with people attending mass for All Saints’ Day, a Catholic holiday. At about 9:30 a.m., the ground heaved, and the church’s roof fell. A magnitude-8.7 earthquake had struck. Churchgoers not crushed by falling debris fled into the streets. Across the city, candles, stoves and oil lamps fell, igniting fires that eventually burned down about half the city. Along with the shaking, the fires drove people to the banks of the Tagus River — Lisbon’s main river — and to the city’s harbor, where many boarded ships in search of safety. About 45 minutes after the shaking began, however, a 5- to 10-meter-tall tsunami entered the Tagus from the Atlantic Ocean, smashing ships against one another and against the sea walls surrounding the city.
 
01 Nov 2015

The quake's impact on western thinking

The quake occurred on All Saints’ Day, and it destroyed almost every major church in Lisbon. This sparked debate among theologians about whether disasters like earthquakes were acts of divine judgment, or whether they should be seen more as indiscriminate natural phenomena.
 
01 Nov 2015

Mineral Resource of the Month: Pumice and Pumicite

Pumice is an extrusive igneous volcanic rock formed through the rapid cooling of air-pocketed lava, which results in a low-density, high-porosity rock. Fine-grained pumice, or pumicite, is defined as minute grains, flakes, threads or shards of volcanic glass, with a size finer than 4 millimeters. 

30 Oct 2015

Energy Notes: April 2014-2015

Oil and petroleum imports data are preliminary numbers taken from the American Petroleum Institute’s Monthly Statistical Report. For more information visit www.api.org.

30 Oct 2015

Down to Earth With: Geophysicist Julian Lozos

Julian Lozos, a postdoctoral researcher affiliated with both the U.S. Geological Survey and Stanford University, designs computer models that simulate earthquakes. As a graduate student at the University of California at Riverside (UC Riverside), Lozos discovered part of what makes the San Jacinto Fault — a major fault in Southern California underlying the homes of millions — tick. For this work, Lozos received the Outstanding Student Presentation award at the annual meeting of the Seismological Society of America three years in a row, an unprecedented accomplishment.
 
29 Oct 2015

Geomedia: Film: Banff Mountain Film Festival is geologic showcase

The Banff Mountain Film Festival World Tour is a traveling collection of outdoor adventure films that feature the stories of climbers, alpine skiers, mountain bikers and other mountaineers, which are often set against geologically astounding backdrops. 
 
27 Oct 2015

Benchmarks: October 4, 1915: Dinosaur National Monument Founded

While moving across the country from California to Michigan two years ago, I stopped at Dinosaur National Monument, or “Dinosaur,” which today covers 85,000 hectares and straddles the northern portion of the border between Colorado and Utah. I camped at the Green River Campground on the Utah side, and from there, Split Mountain, on the western margin of the east-west-trending Uinta Mountains, glowed violet-pink in the sunset light. 
 
04 Oct 2015

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