Yap and Guam are both experiencing the tail end of gusty winds and rains as Tropical Depression 11W moves between the two islands in the western North Pacific today.
The Tropical Rainfall Measuring Mission (TRMM) satellite data was used to create a 3-D image of Tropical Depression 11W's rainfall and cloud heights as it passed overhead on July 26. TD11W had towering convective storms near their centers of circulation that extended to heights above 15km (~9.3 miles) with heavy rainfall, falling at 2 inches (50 mm) per hour. Credit: NASA/SSAI, Hal Pierce
At 0900 UTC (5 a.m. EDT) on July 27, Tropical Depression 11W's (TD11W) maximum sustained winds were still near 30 knots (34 mph). It was located about 290 nautical miles southwest of Andersen Air Force Base, Guam near 10.7 North and 140.5 East. It was moving to the northwest near 12 knots (14 mph).
When NASA's Aqua satellite passed over TD11W on July 26 at 16:05 UTC (12:05 p.m. EDT) the center of circulation appeared much more rounded than it had in the previous days, indicating that the storm was getting better organized. The Atmospheric Infrared Sounder (AIRS) instrument captured the infrared image that showed powerful, high thunderstorms with cold cloud tops surrounded the center of TD11W's circulation, although the center is partially exposed to outside winds. There were also a number of bands of thunderstorms around the center. TD11W is kicking up waves of 12 feet high, and generating rough surf at Yap and Guam.
TD11W is moving around the western edge of a low to mid-level ridge of high pressure, and will continue in a northwestward direction for the next day or two. After that, the ridge is expected to weaken and the storm track will head in a more northeasterly direction.
Rob Gutro | EurekAlert!
Large-Mouthed Fish Was Top Predator After Mass Extinction
26.07.2017 | Universität Zürich
Strength of tectonic plates may explain shape of the Tibetan Plateau, study finds
25.07.2017 | University of Illinois at Urbana-Champaign
Spectrally narrow x-ray pulses may be “sharpened” by purely mechanical means. This sounds surprisingly, but a team of theoretical and experimental physicists developed and realized such a method. It is based on fast motions, precisely synchronized with the pulses, of a target interacting with the x-ray light. Thereby, photons are redistributed within the x-ray pulse to the desired spectral region.
A team of theoretical physicists from the MPI for Nuclear Physics (MPIK) in Heidelberg has developed a novel method to intensify the spectrally broad x-ray...
Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.
Microwaves, heat radiation, light and X-radiation are examples for electromagnetic waves. Many applications require to focus the electromagnetic fields to...
Strong light-matter coupling in these semiconducting tubes may hold the key to electrically pumped lasers
Light-matter quasi-particles can be generated electrically in semiconducting carbon nanotubes. Material scientists and physicists from Heidelberg University...
Fraunhofer IPA has developed a proximity sensor made from silicone and carbon nanotubes (CNT) which detects objects and determines their position. The materials and printing process used mean that the sensor is extremely flexible, economical and can be used for large surfaces. Industry and research partners can use and further develop this innovation straight away.
At first glance, the proximity sensor appears to be nothing special: a thin, elastic layer of silicone onto which black square surfaces are printed, but these...
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...
26.07.2017 | Event News
21.07.2017 | Event News
19.07.2017 | Event News
28.07.2017 | Health and Medicine
28.07.2017 | Power and Electrical Engineering
28.07.2017 | Life Sciences