NASA will decommission the Tropical Rainfall Measuring Mission (TRMM) later this year. A highly successful scientific research mission, TRMM has provided data used worldwide in the monitoring and forecasting of hazardous weather on a demonstration basis. Originally intended to be a three-year mission when launched in 1997, TRMM is now in its seventh year of operation having completed all of its research and technology objectives four years ago. The extension of mission operations for nearly four additional years was made possible through NASAs efficient management of available resources, technical innovations, and substantial additional funding.
"TRMM has been an outstanding example of scientific success and U.S.-Japanese collaboration in conducting Earth observations from space. The unique TRMM precipitation observations have led to new knowledge concerning the Earths hydrological cycle and its variation," said NASAs Associate Administrator for Earth Science Dr. Ghassem Asrar. "We now look forward to continued cooperation with our Japanese partners on the Global Precipitation Measurement mission, that will build on the TRMM legacy," he added.
TRMM is the first mission dedicated to measuring tropical and subtropical rainfall through microwave and visible infrared sensors, including the first spaceborne rain radar. The Precipitation Radar aboard TRMM is the first rain radar ever to be launched into space. It measures precipitation distributions over both land and sea. TRMM has exceeded expectations for accuracy and resolution and has given unprecedented insights into rainfall producing cloud systems over tropical land masses and oceans.
3-D scanning with water
24.07.2017 | Association for Computing Machinery
Defining the backbone of future mobile internet access
21.07.2017 | IHP - Leibniz-Institut für innovative Mikroelektronik
3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
A global team of computer scientists and engineers have developed an innovative technique that more completely reconstructs challenging 3D objects. An ancient...
Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....
A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...
21.07.2017 | Event News
19.07.2017 | Event News
12.07.2017 | Event News
24.07.2017 | Power and Electrical Engineering
24.07.2017 | Materials Sciences
24.07.2017 | Materials Sciences