NCAR Highlights

NCAR Highlights

For the latest news releases, as well as fact sheets on NCAR science, lists of experts in NCAR’s various research fields, multi-media (movies, visualizations, illustrations, and photos), and recent press clippings visit the NCAR & UCAR News Center.

Press inquiries? Contact the Media Office.

Feature Stories

In 2000, Rwanda’s President Paul Kagame laid out a bold course of action for his nation to reach middle-income status by 2020.[1] Nicknamed “The Digital President,” Kagame’s plan focuses on Rwanda’s human capital, with special attention to its students, along with development of information technology and communications. Rwanda, and other African nations will require skilled scientists, technicians, engineers, and researchers to help these countries achieve their desired economic goals and intellectual capacity.

Prepping for the class refreshes a scientists view of the basics

Four Questions for Wen-Chau Lee 

UCAR’s University Visits in Scientific Interaction and Teaching program launched in 2013, and the first participants are returning from their time with university partners. We checked in with Wen-Chau Lee, a senior scientist in the Earth Observing Laboratory who also manages EOL’s Remote Sensing Facility.

Humans and their emissions have an undeniable effect on global, regional, and local climate; however, natural climate variability introduces shades of gray into the prediction of future effects of climate change. Extreme events such as “Snowmageddon,” the series of blizzards that hit the U.S. East Coast in 2009-2010, or even Colorado’s cooler-than-normal 2013 summer demonstrate deviations from typical climate patterns.

Satellites are critical to many of the technological capabilities that global society has come to depend on. Global positioning systems provide essential navigation for land, sea, and air transportation, weather satellites collect data critical for predicting severe weather on Earth, and communications satellites broadcast television and radio transmissions into living rooms worldwide. However, society often takes satellite capability for granted.

Water is a precious commodity underpinning not only the U.S. economy, but also the quality of life here. The U.S. federal agencies managing the availability and distribution of this basic necessity face a variety of challenges every year in ensuring a high-quality, always-ready resource to meet public and private demands, and to manage highly changeable flood risks and drought responses around the nation.

Since the dawn of the Space Age in the 1950s, solar maxima have coincided with strong upticks in sunspot activity but the current cycle, Cycle 24, which was expected to peak in Spring of 2013, has been unusually quiet. Solar activity remained at a moderate level, making it one of the weakest cycles in the past 100 years, as evidenced by the low number of sunspots appearing on the Sun's surface. With fewer and smaller sunspots, weaker magnetic fields that are associated with the sunspots, and less outgoing (radiative) energy, many wonder what might be causing the Sun's quiescence.

Put into force in 1989, the Montreal Protocol (and its subsequent amendments) is an international treaty that protects the world’s ozone layer by reducing global emissions of ozone-depleting substances (ODS). To understand the effects of this treaty and the response of the stratosphere to ODS reduction, Rolando Garcia, Douglas Kinnison, and Daniel Marsh, scientists at the National Center for Atmospheric Research (NCAR), used the Whole Atmosphere Community Climate Model (WACCM) to assess the “World Avoided” through implementation of the Protocol.

Around the world, scientists are searching for answers to the big questions in atmospheric science. Enabling and advancing these research efforts, the National Science Foundation (NSF) offers state-of-the-art instruments and platforms to U.S.

Elevated pollution levels, combined with abundant vegetation uniquely affect the climate and air quality in the southeastern United States. While elsewhere in the nation and world, effects of climate change have resulted in increased average temperatures, the Southeast has experienced a cooling trend. Additionally, the U.S. Southeast tends to have air quality issues resulting from chemical reactions occurring between organic compounds emitted from vegetation (biogenic volatile organic carbons or BVOCs) and human-made pollution.



 This 3-D depiction of the flow in and around 2008's Hurricane Gustav was created using Unidata's Integrated Data Viewer.UCAR's Unidata program, which provides unique support to researchers and students worldwide, will expand its services over the next five years.
NASA image of Earth from Visible/Infrared Imaging Radiometer Suite (VIIRS), 5/26/12UCAR and the U.N. Foundation have assembled a network of experts who can discuss climate change in communities across the country.
 Depiction of global temperature increase from Community Earth System ModelThree scientists at the National Center for Atmospheric Research who served as authors of the assessment will be available for interviews after the report is released.
 Graphic showing binary codeThe Climate Data Initiative announced by President Obama will enable new industries to use climate data to enhance long-range decisions and planning.