The deadly eruption of Nevado del Ruiz in 1985 made Colombian volcanologists realize that studying natural phenomena was irrelevant if they could not share their knowledge to avoid predictable tragedies.
safety
Posted inOpinions
Charting Satellite Courses in a Crowded Thermosphere
As the number of satellites in low Earth orbit grows by leaps and bounds, accurate calculations of the effects of atmospheric drag on their trajectories are becoming critically important.
Posted inNews
Can Volcano Forecasting Make Visiting Whakaari Safe Again?
Last year’s explosive eruption at the New Zealand volcano tragically took tourists by surprise.
Posted inResearch Spotlights
“Electron Wings” Can Interfere with Spacecraft Measurements
Spacecraft sometimes produce a form of electrical self-interference as they zip through plasmas in space—a previously unreported effect that may be lurking in old data sets.
Posted inEditors' Vox
Space Weather Aviation Forecasting on a Global Scale
Under a new mandate, consortia of the world’s major space weather centers will disseminate new space-weather advisories for civil aviators representing a significant change-of-state for space weather.
Posted inFeatures
Underground Robots: How Robotics Is Changing the Mining Industry
From exploring flooded sites to providing alerts, use of robotics aims to “increase the arsenal of tools that can help miners work more safely and efficiently.”
Posted inNews
Group Touts “Beneficial” Coal Ash Recycling
An industry group says recycling coal ash, the second-largest U.S. waste stream, helps the environment and economy. Recycling has a role but also raises concerns, environmentalists argue.
Posted inScience Updates
Safety and Liability Issues Related to Field Trips and Field Courses
How do you make sure students will be safe during field work? Understand risk, and expect the unexpected.