The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument that flies aboard NASA's Aqua satellite captured a visible image of Tropical Storm Chantal on July 7 at 12:15 p.m. EDT when it was located off the coast of Brazil. The highest and strongest thunderstorms (that cast shadows on the surrounding lower storms) were around the center of circulation.
The MODIS instrument aboard NASA's Aqua satellite captured a visible image of Tropical Storm Chantal on July 7 at 12:15 p.m. EDT when it was located off the coast of Brazil.
Credit: NASA Goddard MODIS Rapid Response
On Monday, July 8, Chantal was nearing land areas and warnings and watches were posted. A Tropical Storm Warning is in effect for Barbado, Dominica, Saint Lucia, Martinique, and Guadeloupe, and a Tropical Storm Watch is in effect for Saint Vincent.
In the warning area by early Tuesday, July 9, the National Hurricane Center or NHC expects tropical storm conditions. Those conditions are expected in the watch area later on July 9. Chantal is expected to bring the Leeward and Windward islands rainfall between 2 and 4 inches, with isolated totals to 6 inches.
At 8 a.m. EDT (1200 UTC) Chantal's maximum sustained winds were near 40 mph (65 kph) and are expected to increase. The center of Tropical Storm Chantal was located near latitude 10.6 north and longitude 50.6 west. The estimated minimum central pressure is 1007 millibars. The NHC reported that Chantal is moving toward the west near 26 mph (43 kph) and a west-northwestward motion at about the same forward speed is expected over the next couple of days.
Chantal developed from an unseasonally strong easterly wave that moved off the African coast on July 3, according to Brian McNoldy, Senior Research Associate at University of Miami's Rosenstiel School of Marine and Atmospheric Science.
After affecting the Lesser Antilles Tuesday, Chantal is expected to move into the eastern Caribbean Sea.
Rob Gutro | EurekAlert!
In times of climate change: What a lake’s colour can tell about its condition
21.09.2017 | Leibniz-Institut für Gewässerökologie und Binnenfischerei (IGB)
Did marine sponges trigger the ‘Cambrian explosion’ through ‘ecosystem engineering’?
21.09.2017 | Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ
Our brains house extremely complex neuronal circuits, whose detailed structures are still largely unknown. This is especially true for the so-called cerebral cortex of mammals, where among other things vision, thoughts or spatial orientation are being computed. Here the rules by which nerve cells are connected to each other are only partly understood. A team of scientists around Moritz Helmstaedter at the Frankfiurt Max Planck Institute for Brain Research and Helene Schmidt (Humboldt University in Berlin) have now discovered a surprisingly precise nerve cell connectivity pattern in the part of the cerebral cortex that is responsible for orienting the individual animal or human in space.
The researchers report online in Nature (Schmidt et al., 2017. Axonal synapse sorting in medial entorhinal cortex, DOI: 10.1038/nature24005) that synapses in...
Whispering gallery mode (WGM) resonators are used to make tiny micro-lasers, sensors, switches, routers and other devices. These tiny structures rely on a...
Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...
For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems...
19.09.2017 | Event News
12.09.2017 | Event News
06.09.2017 | Event News
21.09.2017 | Physics and Astronomy
21.09.2017 | Life Sciences
21.09.2017 | Health and Medicine