Related Experiment Video
Updated: Jan 21, 2026

12:48
Measuring Near Plasma Membrane and Global Intracellular Calcium Dynamics in Astrocytes
Published on: April 26, 2009
13.5K
THE GLOBAL PRECIPITATION MEASUREMENT (GPM) MISSION FOR SCIENCE AND SOCIETY
Gail Skofronick-Jackson1, Walter A Petersen2, Wesley Berg3
1NASA Goddard Space Flight Center, Greenbelt, Maryland.
Summary
The Global Precipitation Measurement (GPM) mission gathers crucial rain and snow data. This information supports vital scientific research and benefits society.
Area of Science:
- Earth Science
- Atmospheric Science
- Hydrology
Background:
- Accurate precipitation data is critical for understanding climate patterns and water resource management.
- Global monitoring of rain and snow is essential for various scientific disciplines.
Purpose of the Study:
- To highlight the importance of the Global Precipitation Measurement (GPM) mission.
- To emphasize the collection of essential rain and snow data.
Main Methods:
- Utilizing satellite-based remote sensing technologies.
- Employing advanced algorithms for data processing and validation.
Main Results:
- GPM provides comprehensive global coverage of precipitation events.
- The collected data enhances the accuracy of weather and climate models.
Conclusions:
- The GPM mission is indispensable for scientific advancement in Earth and atmospheric sciences.
- Precipitation data from GPM offers significant societal benefits, aiding in disaster preparedness and resource management.
Related Concept Videos
Precipitation and Co-precipitation
4.1K
Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
4.1K
Precipitation of Ions
30.0K
Predicting Precipitation
The equation that describes the equilibrium between solid calcium carbonate and its solvated ions is:
The equation that describes the equilibrium between solid calcium carbonate and its solvated ions is:
30.0K
Precipitation Reactions
64.3K
In a precipitation reaction, aqueous solutions of soluble salts react to give an insoluble ionic compound – the precipitate. The reaction occurs when oppositely charged ions in solution overcome their attraction for water and bind to each other, forming a precipitate that separates out from the solution. Since such reactions involve the exchange of ions between ionic compounds in aqueous solution, they are also referred to as double displacement, double replacement, exchange reactions, or...
64.3K
Global Climate Change
28.7K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.7K
Psychology as a Science
3.8K
Psychology, as a scientific discipline, aims to understand the mind and behavior through rigorous and systematic methods. The foundation of psychological research is evidence-based, relying heavily on the scientific method to derive and validate knowledge. This structured approach ensures that findings are reliable, valid, and applicable to broader contexts.
The scientific method in psychology involves six critical steps: making observations, formulating hypotheses, conducting tests, analyzing...
The scientific method in psychology involves six critical steps: making observations, formulating hypotheses, conducting tests, analyzing...
3.8K
Precipitation Processes
5.8K
The experimental conditions in a gravimetric analysis should be optimized to maximize the particle size and purity of the obtained precipitate. Ideally, the concentration of the precipitating reagent should be low with effective stirring to maintain low relative supersaturation for the growth of large crystals. In homogeneous precipitation, the precipitant is slowly generated by a chemical reaction in the solution to avoid local reagent excesses. For example, urea decomposes gradually to...
5.8K

