On Dec. 10 at 0841 UTC (3:41 a.m. EST), NASA's Aqua satellite's Atmospheric Infrared Sounder (AIRS) instrument captured an infrared view of Cyclone Claudia which showed a clear eye surrounded by powerful thunderstorms. The thunderstorms that surrounded the eye were high in the troposphere and cloud top temperatures topped -63 Fahrenheit (-52 Celsius).
On Dec. 10 at 0841 UTC (3:41 a.m. EST), NASA's Aqua satellite AIRS instrument captured this infrared view of Cyclone Claudia which showed a clear (cloud-free) eye surrounded by powerful thunderstorms (purple).
Credit: NASA JPL, Ed Olsen
During that same overpass the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument also aboard Aqua captured a stunning visible image of Claudia that clearly showed an eye.Claudia became a cyclone over the weekend of Dec. 8 and 9. On Dec. 8, Tropical Cyclone Claudia's winds increased to cyclone strength. During the early morning hours on Dec. 8 NASA's Tropical Rainfall Measuring Mission (TRMM) satellite passed overhead and identified that the heaviest rainfall lay south of the eye of the storm. Rain in that quadrant of the storm was falling at a rate of 30 millimeters (1.2 inches) per hour.
On Monday, Dec. 10, Cyclone Claudia's maximum sustained winds increased to 105 knots (121 mph/194.5 kph). Claudia had moved about 175 nautical miles in two days and was centered near 18.0 south latitude and 73.8 east longitude, about 625 nautical miles south of Diego Garcia. Claudia continues to move southward at 7 knots (8 mph/13 kph) over open ocean.
Claudia is moving southward along the western edge of ridge (elongated area) of high pressure, and is expected to speed up and turn toward the southeast according to the forecasters at the Joint Typhoon Warning Center.
Claudia may not be giving any NASA satellite the "eye" after another day or two when it runs into cool waters and an area of stronger vertical wind shear.
Rob Gutro | EurekAlert!
Predicting unpredictability: Information theory offers new way to read ice cores
07.12.2016 | Santa Fe Institute
Sea ice hit record lows in November
07.12.2016 | University of Colorado at Boulder
Physicists of the University of Würzburg have made an astonishing discovery in a specific type of topological insulators. The effect is due to the structure of the materials used. The researchers have now published their work in the journal Science.
Topological insulators are currently the hot topic in physics according to the newspaper Neue Zürcher Zeitung. Only a few weeks ago, their importance was...
In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
16.11.2016 | Event News
01.11.2016 | Event News
14.10.2016 | Event News
09.12.2016 | Life Sciences
09.12.2016 | Ecology, The Environment and Conservation
09.12.2016 | Health and Medicine