On January 14, 2014 at 0900 UTC, Colin had maximum sustained winds near 40 knots/46.0 mph/74.0 kph. It was far from land, and centered 1,171 nautical miles/1,348 miles/2,169 km from Diego Garcia near 26.7 south and 73.3 east. Colin was moving to the south at 9 knots/10.3 mph/16.67 kph.
The TRMM satellite flew over Colin on January 14 at 1327 UTC/8:27 a.m. EST and found that light rain surrounded the tropical cyclone with the exception of moderate to heavy rain in the southern quadrant.
Image Credit: NRL/NASA/ESA
NASA's Aqua satellite passed over Colin at 0840 UTC/3:40 a.m. EST on January 14 and obtained a visible look at the clouds and structure of the storm. The Moderate Resolution Imaging Spectroradiometer known and MODIS captured the image that showed thinning clouds in all quadrants except the southern quadrant where TRMM confirmed the heaviest rainfall was occurring almost five hours later when it passed overhead.
NASA and the Japan Aerospace Exploration Agency's TRMM satellite or Tropical Rainfall Measuring Mission, flew over Colin on January 14 at 1327 UTC/8:27 a.m. EST and measured rainfall in the storm. TRMM found that light rain surrounded the tropical cyclone with the exception of moderate to heavy rain in the southern quadrant.
According to the Joint Typhoon Warning Center, animated multispectral satellite imagery showed that the low-level center of circulation was exposed and after the TRMM overpass, convection has waned more, leaving almost no strong convection in the tropical cyclone. Satellite data showed that the overall low-level structure was becoming less tightly wrapped.
Colin continues to head into cooler sea surface temperatures which will continue to weaken the storm as it is expected to become a cold-core low pressure area. Vertical wind shear is also increasing, so Colin's end is likely in the next couple of days.Text credit: Rob Gutro
Rob Gutro | EurekAlert!
Scientists discover Earth's youngest banded iron formation in western China
12.07.2018 | University of Alberta
Drones survey African wildlife
11.07.2018 | Schweizerischer Nationalfonds SNF
For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.
To rule out other origins with certainty, the team led by neutrino physicist Elisa Resconi from the Technical University of Munich and multi-wavelength...
For the first time a team of researchers have discovered two different phases of magnetic skyrmions in a single material. Physicists of the Technical Universities of Munich and Dresden and the University of Cologne can now better study and understand the properties of these magnetic structures, which are important for both basic research and applications.
Whirlpools are an everyday experience in a bath tub: When the water is drained a circular vortex is formed. Typically, such whirls are rather stable. Similar...
Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.
A frequently used reaction in organic chemistry is nucleophilic substitution. It plays, for example, an important role in in the synthesis of new chemical...
Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.
"Put an excitation into the system and observe how it evolves." According to physicist Professor Tobias Brixner, this is the credo of optical spectroscopy....
Ultra-short, high-intensity X-ray flashes open the door to the foundations of chemical reactions. Free-electron lasers generate these kinds of pulses, but there is a catch: the pulses vary in duration and energy. An international research team has now presented a solution: Using a ring of 16 detectors and a circularly polarized laser beam, they can determine both factors with attosecond accuracy.
Free-electron lasers (FELs) generate extremely short and intense X-ray flashes. Researchers can use these flashes to resolve structures with diameters on the...
13.07.2018 | Event News
12.07.2018 | Event News
03.07.2018 | Event News
13.07.2018 | Event News
13.07.2018 | Materials Sciences
13.07.2018 | Life Sciences