Taxonomy term

Features

Getting there and getting around in Cuba

Because of the U.S. embargo against Cuba, U.S. citizens must go through a travel agency licensed by the U.S. Treasury Department that provides “people-to-people” travel to Cuba for U.S. citizens. Because booking with this type of travel agency is required, the U.S. State Department’s website on visiting Cuba is a great place to start: http://travel.state.gov/travel/cis_pa_tw/cis/cis_1097.html.

28 Jul 2013

Mapping field camp's past and present: Exploring a mainstay of geoscience education

Every spring, troops of geoscience students set out to observe firsthand the minerals, rocks, folds, faults, unconformities, ore bodies and other features that populate the geological landscape. And by this time each summer, they (and the instructors brave enough to have accompanied them) have mostly returned home, sporting unkempt hair and sun-tanned limbs. These students — after putting knowledge and skills learned over several years to the test — are the latest group to have survived the rigors of geology’s enduring rite of passage: field camp.

22 Jul 2013

Home sweet home for field campers

With a few exceptions — including available meal choices and entertainment options for when students have limited free time — accommodations at today’s field camps haven’t changed all that much, at least in the last few decades. Depending on the camp, however, lodging ranges from log cabins to college dorms to motels to the occasional traveling camps that still live and work out of “tent cities.”

22 Jul 2013

Location, Location, Location

Although field camps based east of the Mississippi River do exist, and a handful of American schools run camps abroad in places like Ireland, Italy and parts of Africa, the vast majority of camps in the U.S. are still  conducted out West. From the Black Hills and the Great Plains, across the Rockies and other mountain ranges, to the Desert Southwest, the western U.S. offers much in the way of beautifully exposed outcrops, distinctive landscapes and transects through long stretches of geologic time.

22 Jul 2013

The energy-water nexus: Managing water in an energy-constrained world

Water can be tricky. With too little, crops die, industries move away, power plants fail, ecosystems suffer and people go thirsty. With too much, floods ruin infrastructure, destroy crops, spread waterborne diseases, and disrupt flows of clean water, wastewater, power and transportation. We want water at the right time and in the right place because moving and storing water require effort. We also want it at the right quality and the right temperature. If we had unlimited clean energy at our disposal, we could desalinate the ocean, providing enough potable water for everyone, everywhere. Energy provides a constraining factor on the world’s management of water issues; likewise, water is a constraining factor on the world’s energy supply. This interdependence is the energy-water nexus and the way we manage the delicate relationship between energy and water will have major implications for the future of both critical resources.

30 Jun 2013

Droning on for science

Unmanned aerial vehicles take off in geosciences research

Despite some controversy, scientists whose work involves imaging, monitoring or otherwise investigating the outdoor world have gradually been turning to unmanned aircraft in recent years, touting drones’ versatility, affordability and safety compared to manned flights. The possibilities for drones in the natural sciences are almost boundless.

13 Jun 2013

The past is key to the future: Historical observations strengthen modern science

 

Written records of natural phenomena come from personal journals and diaries, newspaper accounts, ship logs and government documents, among other sources. Such accounts often offer descriptive details and context that cannot be matched by other methods, and they can prove extremely useful in broadening records both temporally and geographically. Given that they predate the sort of widespread instrumental readings that scientists have come to depend on, sometimes there is simply — and literally — no substitute for historical data. Despite their advantages, historical records are used infrequently in modern physical sciences. That may be changing, however.

29 May 2013

N.E.O.N.: Studying critical ecological issues on a continental scale

NEON, the National Ecological Observatory Network, is one of the most extensive ecology projects ever undertaken. Program scientists — along with members of the public — will examine critical ecological issues across North America, including the effects of climate change, invasive species, droughts, fires and floods.

22 May 2013

Why is the U.S. so insecure about its energy security? Measures of energy independence show it is increasing, not decreasing

In recent years, every time an election has rolled around, politicians have espoused the necessity of energy independence and energy security. According to them, if we are to achieve the necessary level of energy security we need to “drill, baby, drill,” develop “clean coal,” install new pipelines, develop renewable energy, make sure our cars get better gas mileage, or [fill in another sound bite of your choosing here]. A listener could easily conclude that the U.S. lacks energy security. But what do the numbers tell us about our current state of independence?

28 Apr 2013

Denying sea-level rise: How 100 centimeters divided the state of North Carolina

On the surface, it looks like America is a place where scientists and scientific achievements are held in high regard. The retired space shuttles were welcomed by flag-waving crowds; millions of people watched Curiosity’s nail-biting landing on Mars and James Cameron’s descent into the Mariana Trench. The discovery of the Higgs boson made front-page headlines and captured the imaginations of a nation. It would seem that America still loves and respects science.

21 Apr 2013

Pages