Suggested Searches

This content has been archived.

Earth Expeditions

    Even When Storm Clouds Gather, Our Next Generation of Scientists Shines Bright

    by Samson Reiny / ANGELES CITY, PAMPANGA, PHILIPPINES / There's a lot to get excited about on an airborne science campaign like the Cloud, Aerosol, and Monsoon Processes Philippines Experiment (CAMP2Ex). From watching data stream in from instruments observing fire smoke that had never been sampled in detail, to stunning imagery of the skies captured during flight, there are …

    Read Full Post

    An Atmospheric Science Workout

    A verdant and dense stand of mangroves sits on the glasslike surface of Shark River. Above the canopy, a clear, blue sky is sparsely populated by white cumulus clouds.

    by Brenna Biggs / SKIES OVER CALIFORNIA / The world is full of diet and exercise plans. Eat less carbs, eat more carbs, practice yoga, go for a run. In my opinion, the most consistent way to burn calories is by working for the Whole Air Sampling (WAS) group in the Rowland-Blake lab. Fortunately, as …

    Read Full Post

    Grass, Shrub, Grass… Tree! Measuring Regrowth in a Burned Forest

    by Maria-Jose Viñas / NORTHWEST TERRITORIES, CANADA "Oh, and here's a black spruce!" exclaimed Charlotte Weinstein, an assistant research scientist at Michigan Tech Research Institute (MTRI), while pointing at a delicate sapling barely the height of a thumb that was almost hidden among the tall grass. Weinstein and her colleague Shannon Rose, a research fellow …

    Read Full Post

    A Scavenger Hunt for Fire

    by Joe Atkinson / SALINA, KANSAS / Time for a change of scenery. After nearly a month flying missions out of Boise, Idaho, to sample smoke from big wildfires in the western U.S., the Fire Influence on Regional to Global Environments and Air Quality, or FIREX-AQ, is pulling up stakes and moving to America's heartland …

    Read Full Post

    ACT-America: Barbecue, Cold Fronts and a Diversion from the Plan

    A six-hour flight makes for a long day, but I'm so glad to learn more about NASA's Earth science missions and how even the seemingly simplest things — such as clouds and climate — can have intricacies and complexities that people devote their whole lives to studying. by Andrea Lloyd / NASA'S WALLOPS FLIGHT FACILITY …

    Read Full Post

    Plumes Go the Distance

    True color satellite image of Canada and the northern United States on July 23, 2019. Fires in northern Alberta (red dots in top left) produced smoke that traveled to the Great Lakes (bottom right) over the course of a few days. Credit: NASA EOSDIS / Worldview

    by Ellen Gray / BOISE, IDAHO/ From Alberta, Canada, to Michigan, USA. That's how far the plumes of smoke traveled in a few short days, from July 21 to July 24. Smoke from wildfires has staying power. Laura Thapa, a graduate student at the University of California Los Angeles and member of the FIREX-AQ forecasting …

    Read Full Post

    Fire Weather, Pyro Weather

    True color satellite image from MODIS on July 28, 2019. The red dots are fires detected by the MODIS and VIIRS instruments. In southwest Oregon, the smoke plume from the Milepost 97 fire is visible. Credit: NASA EOSDIS/ Worldview

    by Ellen Gray / BOISE, IDAHO/ Each morning Amber Soja gets up at 5:00 a.m. to check the fire weather. She's an associate scientist from the National Institute of Aerospace based at NASA's Langley Research Center in Virginia, one of the lead forecasters for FIREX-AQ with one of the most important jobs: distilling the information …

    Read Full Post

    A Visit to the National Interagency Fire Center

    The National Interagency Fire Center in Boise, Idaho, is the nerve center for fire fighting operations in the United States. Credit: NASA

    by Ellen Gray / BOISE, IDAHO/ The FIREX-AQ campaign is flying out of Boise, Idaho. The choice of location was no accident. Boise is also home to the National Interagency Fire Center (NIFC), the nerve center of all major firefighting operations for the United States. Earlier this week, we took a tour. "NIFC is not …

    Read Full Post

    The Shady Fire, a Deviation From Plan

    The Shady Fire smoke plume seen from the DC-8 on Thursday, July 25. Credit: Bernadett Weinzierl, University of Vienna

    By Ellen Gray / BOISE, IDAHO/ Thursday, July 25 "It's nice to have a flight plan to deviate from," said DC-8 pilot Tim Vest at the debrief on Thursday night. It was just after 10 p.m. and the DC-8 had just returned from a 6-hour flight over a fire they weren't planning on visiting. The …

    Read Full Post