Satellite finds a ‘hook’ of heavy rainfall in Hurricane Juliette

From its vantage point in orbit around the Earth, when the Global Precipitation Measurement mission or GPM core satellite passed over the Eastern Pacific Ocean, it gathered data on rainfall rates occurring in Hurricane Juliette. The areas of strongest rainfall…

NASA-NOAA satellite finds wind shear pushing on Tropical Storm Gabrielle

NASA-NOAA’s Suomi NPP satellite passed over the eastern Atlantic Ocean and infrared data revealed that the storm was being adversely affected by wind shear, pushing its strongest storms northeast of its center. NASA-NOAA’s Suomi NPP satellite used infrared light to…

Kīlauea lava fuels phytoplankton bloom off Hawai’i Island

When Kīlauea Volcano erupted in 2018, it injected millions of cubic feet of molten lava into the nutrient-poor waters off the Big Island of Hawai’i. The lava-impacted seawater contained high concentrations of nutrients that stimulated phytoplankton growth, resulting in an…

NASA measures Dorian’s heavy rainfall from Bahamas to Carolinas

Hurricane Dorian continues to generate tremendous amounts of rainfall, and has left over three feet of rain in some areas of the Bahamas and is now lashing the Carolinas. NASA’s IMERG product provided a look at those rainfall totals. By…

Source water key to bacterial water safety in remote Northern Australia

In the wet-dry topics of Australia, drinking water in remote communities is often sourced from groundwater bores. The geochemistry of that groundwater impacts the occurrence of opportunistic pathogens in the drinking water supply, researchers now report in PLOS Neglected Tropical…

NASA finds a few strong storms left in Fernand’s remnants over Northeastern Mexico

Tropical Storm Fernand made landfall in northeastern Mexico and began dissipating. However, infrared imagery from NASA’s Aqua satellite shows that there are still fragmented strong storms left in the tropical cyclone’s remnants. Those storms have the potential to generate heavy…

Research reveals new plan to maximize rideshare availability by routing empty cars

CATONSVILLE, MD, September 5, 2019 – Time is money. Especially for rideshare drivers with companies like Uber and Lyft. New research in the INFORMS journal Operations Research looks at a new model for rideshare companies focusing on maximizing the availability…

NIST team shows atoms can receive common communications signals

Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a new type of sensor that uses atoms to receive commonly used communications signals. This atom-based receiver has the potential to be smaller and work better in noisy…

CityU scientist’s technology for generating renewable energy awarded APEC Prize

The contributions of an environmental scientist of City University of Hong Kong (CityU) to the field of photoelectrocatalysis have made him the only winner of the 2019 Asia-Pacific Economic Cooperation (APEC) Science Prize for Innovation, Research and Education (ASPIRE) .…