Articles tagged with Rain
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Scientists estimate that about 22,000 tons of phosphorus-rich Saharan dust cross the Atlantic Ocean annually, replenishing depleted Amazon soils. This vital nutrient plays a crucial role in maintaining the Amazon ecosystem.
Tropical Cyclone Marcia caused significant flooding and damage in eastern Queensland with rainfall totals reaching up to 300-350mm. The merged precipitation analysis from NASA's Goddard Space Flight Center indicates heaviest rainfall areas were off-shore from Lismore, Byron Bay, and Mackay.
Tropical Cyclone Marcia made landfall along Queensland's coast with intense storms dropping rain at 225 mm/hour. The TRMM satellite captured a 3-D view of the cyclone, showing thunderstorm tops reaching heights of over 15.2 km.
Tropical Cyclone Lam brought heavy rain to the Northern Territory, causing flooding in low-lying areas and river rises over the central Top End. The cyclone made landfall as a Category Four storm, with sustained winds near 55 kph.
The TRMM Precipitation Radar observed Marcia's rapid intensification to category 5 before its expected landfall in Queensland, Australia. The satellite's data revealed a powerful hot tower at the storm's eyewall, which is associated with increased intensification.
Researchers suggest that human dispersal into southern Asia via Arabia was linked to changing climate and environmental conditions, with increased rainfall supporting populations. The Al Sibetah alluvial fan sequence provides a unique record of landscape change in southeast Arabia, revealing multiple humid episodes during glacial periods.
Tropical Cyclone Lam formed in the northern Gulf of Carpentaria on Feb. 17, with NASA satellites capturing its cloud extent and rainfall rates. The storm is expected to intensify and make landfall into Arnhem Land before weakening.
A new study warns that the existing system of space-based rainfall observation satellites requires a serious overhaul due to weak spots in many developing countries. Replacing only two of the four satellites past their design life can help close data deficits considerably.
A study on the Thames river found that greater numbers of resistant bacteria exist close to waste water treatment works, which are likely responsible for increasing antibiotic resistance. The researchers suggest that improvements in treatment processes could hold the key to reducing the prevalence of resistant bacteria in the environment.
A new study by Cornell University warns that the existing system of space-based rainfall observation satellites requires a serious overhaul due to aging technology and lack of international coordination. Replacing just two of the four outdated satellites could help close gaps in data coverage, but broader collaboration is still needed.
TRMM and GPM satellites calculated moderate to high rainfall rates of over 35.5 mm southwest of Typhoon Higos' center. The storm was weakening due to decreasing ocean heat and dry air, forecasted to dissipate by Feb. 13.
Scientists reconstructed a 450-year rainfall record using a stalagmite from Belize, showing a substantial drying trend since 1850. The research links this trend to rising sulphate aerosols from industrial emissions, which moderated temperatures and shifted the Intertropical Convergence Zone (ITCZ) towards the warmer Southern Hemisphere.
Researchers from the University of Iowa analyzed daily stream gauge records from 1962-2011 and found that 34% of stations experienced an increase in flood frequency, while 9% saw a decrease. The study suggests that warmer temperatures and increased rainfall are contributing to the rising number of big floods in the region.
Tropical Storm Fundi weakened due to strong vertical wind shear and cool waters. The NASA-JAXA GPM satellite captured Fundi's waning rainfall on Feb 8, just hours before its final warning was issued.
A large snowstorm affecting New England is breaking records, with Boston experiencing over 61.6 inches of snowfall, surpassing the previous record. The storm system, captured by NOAA's GOES-East satellite, is also bringing freezing rain to western Pennsylvania and Long Island.
A stream of clouds and moisture associated with the 'Pineapple Express' is expected to bring rain and snow to the Pacific Northwest over several days. The system is expected to produce moderate to heavy rainfall totals in coastal areas, with some regions seeing up to 10 inches of rain.
A recent University of Hawaii study reveals heavy rainfall events are increasing in frequency on the Big Island, but decreasing on Oahu and Maui. Climate change is believed to be driving these changes, with extreme rain events more common during La Nina years.
A team from MIT and the University of Liege presents high-speed images showing that raindrops can act as a dispersing agent, catapulting contaminated droplets far from their leaf source. The researchers found that a plant's mechanical properties, particularly its compliance, determine the range of dispersal.
Tropical Cyclone Eunice reached Category 5 status, with the Global Precipitation Measurement satellite capturing intense rainfall and thunderstorms. NASA's RapidScat instrument gathered wind speed data, revealing the strongest winds were on the storm's southwestern quadrant.
The Global Precipitation Measurement mission's Core Observatory captured satellite images of the nor'easter storm system, revealing intense bands of snowfall and heavy rainfall rates. The storm brought blizzard conditions to parts of New England, with up to 30 inches of snow falling in some areas.
Researchers found that Rapa Nui communities were abandoned due to environmental constraints, with nutrient-rich areas maintaining viable populations despite external threats.
Tropical Cyclone Diamondra formed on January 26 and strengthened to 45 knots by January 27, with heavy rainfall detected east of its center. The storm is expected to strengthen further before weakening in cooler waters and encountering strong vertical wind shear.
NASA's Global Precipitation Measurement mission combined with satellite data revealed an area of maximum rainfall centered over Samar, resulting in extreme totals greater than 600mm. The analysis also found that much of the heavy rainfall from Mekkhala fell over the same area devastated by Super Typhoon Haiyan in 2013.
Tropical Storm Mekkhala's heaviest precipitation was found on its western side, with powerful convective thunderstorms dropping rain at over 2.8 inches per hour. The storm's maximum sustained winds were near 57.4 mph on January 16, with public storm warning signals raised in the Philippines.
The NASA GPM satellite captured detailed rainfall data of Tropical Storm Mekkhala on January 14, revealing intense convective storms near its center. The storm strengthened into a tropical storm over the western quadrant, with moderate vertical wind shear.
Researchers at MIT found that raindrops can release aerosols when hitting porous surfaces, trapping tiny air bubbles and bursting them out into the air. This mechanism may explain petrichor, the smell released after a light rain, and potentially spread soil-based diseases.
The two satellites measured significant rainfall in Tropical Depression Mekkhala, indicating the storm's intensification on January 13. The depression strengthened as it headed towards the Philippines, with maximum sustained winds near 30 knots and a circulation that became slightly better defined.
The first Northwestern Pacific tropical depression has formed, bringing moderate to heavy rainfall to the region. NASA's TRMM satellite observed two large bands of thunderstorms with rainfall rates of 1 inch per hour near the storm's center.
A new study by Michigan State University sociologist Toby Ten Eyck analyzed news coverage of graffiti in US publications, finding most articles linked it to crime and blight. However, some stories highlighted graffiti as an expression of solidarity or social commentary.
Researchers found that increasing fruit surface wetness increases severity of skin spot, a disorder characterized by patches of small brownish dots on apples' skin. The study also showed that skin spot is positively correlated with the number of rainy days during the growing season.
Tropical storm Jangmi has weakened to a tropical depression as it moves into the Sulu Sea, affecting central and northern Philippines. The storm is expected to continue moving toward Palawan before re-strengthening into a tropical storm in the South China Sea.
The TRMM satellite measured the heaviest rainfall rate of about 1.2 inches per hour north of Tropical Cyclone Kate's eye, with weaker rates around its center. The storm strengthened since Dec. 29 and developed an eye, moving southwest through the Southern Indian Ocean.
A new study reveals that clearing rainforests distorts wind and water patterns, altering growing conditions for crops like coffee and corn globally. The report finds that deforestation-induced warming and altered rainfall can impact agricultural productivity, with the US Midwest, Europe, and China potentially seeing changes.
University of Washington experts are using the physics behind rain-on-snow flooding to better predict risks. They found that warm, humid air surrounding raindrops is most to blame for melting snow, and that tree cover can reduce flood risk by slowing storm winds.
A three-year restoration project in Pittsburgh's Frick Park has improved the health of Nine Mile Run, a stream affected by urbanization. The project, led by University of Pittsburgh hydrologist Dan Bain, involved rerouting the creek and creating habitats for fish and other species.
A powerful storm system, known as the Pineapple Express, brought intense precipitation to the western US, causing flash flooding, landslides, and damage. The satellite imagery captured by NOAA's GOES-West satellite showed a stream of clouds associated with the moisture from Hawaii, leading to violent rain storms in California.
A 13-year decline in vegetation in the eastern and southeastern Amazon has been linked to a decade-long rainfall decline in the region. The study used new satellite instruments to measure greenness and found a 0.8% decline in the Amazon, affecting over half the continental United States' area.
Typhoon Hagupit brought heavy rainfall to the Philippines, with NASA's Terra satellite capturing a picture of the storm. Rainfall totals reached over 450 mm in eastern Philippines and over 477 mm in the open waters of the Philippine Sea.
Heavy rainfall amounts of over 450 mm were found in eastern Philippines near where Typhoon Hagupit came ashore. The typhoon's slow movement resulted in frequent flooding along its track.
Super Typhoon Hagupit is forecast to make landfall in the eastern Philippines bringing heavy rainfall, damaging winds and storm surge. The storm's sustained winds were estimated at over 145 knots (166.8 mph) with heaviest rainfall just southwest of a well-defined eye.
NASA's Terra satellite and GPM/TRMM satellites provide valuable data on Super Typhoon Hagupit's rainfall patterns and cloud height. Forecasters expect the storm to reach peak intensity and weaken, while warnings are issued for the Philippines due to typhoon-force winds.
A recent study has linked African rainfall increases to greenhouse gas concentrations thousands of years ago. The research team used computer simulations and geologic records to recreate past moisture conditions, finding that changes in carbon dioxide and methane led to the African Humid Period.
Researchers found that rising greenhouse gas concentrations played a key role in causing more rainfall in two major regions of Africa, transforming desert into grasslands and savannas. The study validated the Community Climate System Model's predictions for future climate changes in Africa.
Researchers used tree-ring data and computer programs to create a finely scaled map of ideal Southwest growing regions for the past 2,000 years. The study suggests that localized climate change contributed to the depopulation of ancestral Pueblo people in southwest Colorado, with some areas becoming highly suitable for maize agriculture.
A new time-lapse animation of data from NOAA's GOES-West satellite reveals the movement of a record-setting storm system that brought heavy rainfall to Southern California. The storm, fueled by warm moisture from the Pacific Ocean, merged with a low-pressure system, resulting in torrential rains and setting new records for some areas.
Recent research suggests that human influence on climate may have contributed to the possibility of breaking global and UK temperature records. The global mean temperature for January to October is 0.57°C above the long-term average, with the full-year figure likely to be close to this estimate.
Tropical Storm Sinlaku made landfall in Vietnam, bringing heavy rainfall. NASA's TRMM and GPM satellites analyzed rainfall rates before landfall, while Terra satellite spotted the storm as it came ashore.
Tropical Depression 21W made landfall in southern Philippines on Nov 26, with heavy rainfall warnings issued for several provinces. The storm is forecast to track westward along a high-pressure ridge before strengthening in the Sulu Sea.
The NASA/Goddard Space Flight Center uses satellite imagery to monitor weather patterns across the US. Heavy snow is expected in the central Appalachians and the Northeast, while the Western US can expect snow in the Northern Rocky Mountains.
Researchers at Washington State University identified summer fallow management practices that can help farmers conserve soil, prevent sky-darkening dust storms, and improve air quality. Undercutter-tillage or no-till fallow systems were found to be the most effective options for reducing wind erosion in the Horse Heaven Hills region.
Heavy January rains in Svalbard caused record-breaking snow avalanches, making roads impassable. The extreme event also affected reindeer populations and permafrost temperatures, highlighting the increasing impact of climate change on Arctic ecosystems.
Tropical Storm Adjali formed on November 16, 2014, and started dissipating two days later. GPM data showed moderate rainfall rates near the storm center, with rain falling at over 69 mm/hour per hour. The storm dissipated in the Southern Indian Ocean by November 20.
Typhoon Nuri passed close to Japan's Iwo To island with maximum sustained winds at 92 mph. The storm is expected to continue weakening and transitioning into an extra-tropical storm over the next day or two.
The TRMM and GPM satellites provided critical data on Hurricane Vance before it made landfall in western Mexico. The analysis revealed a large area of heavy rainfall near the center of the hurricane, with some intense storms dropping rain at rates of over 50mm per hour.
Typhoon Nuri underwent eyewall replacement as high clouds moved over its eye on Nov. 4, with MODIS instrument capturing visible image of intense thunderstorms spiraling into the eye.
Hurricane Vance is forecast to make landfall in northwestern mainland Mexico on Nov. 5, bringing large amounts of rainfall, including totals of 4-8 inches with isolated areas potentially seeing up to 12 inches. The storm is expected to weaken to a tropical depression over the next 24-36 hours before making landfall.
Hurricane Vance's tropical-storm force winds stretched over northwestern Mexico, producing rainfall totals of 4-8 inches with isolated amounts up to 12 inches. The storm is expected to rapidly weaken due to increasing vertical wind shear.
The Tropical Rainfall Measuring Mission (TRMM) will cease science operations in April 2015, ending 17 years of rainfall and storm monitoring. The satellite's instruments, including the Precipitation Radar, have provided critical insights into precipitation patterns and their impact on climate, weather, and natural disasters.
Cyclone Nilofar is exhibiting a comet-like tail and core due to wind shear. The storm has weakened significantly, expected to become a depression by November 1, bringing moderate to heavy rainfall to the region.
Tropical Storm Hanna made landfall near Nicaragua and Honduras on Oct. 27, bringing strong thunderstorms and heavy rainfall to the region. The remnants of the storm continued to generate isolated thunderstorms over Honduras and northern Nicaragua until they dissipated by Oct. 28.