NASA's Aqua satellite captured a visible image of Tropical Cyclone Gillian's remnants in the southern Arafura Sea today, as it passes north of Australia's "Top End."
During the week of March 10, Tropical Cyclone Gillian formed in the northern Gulf of Carpentaria and made a brief landfall on the Western Cape York Peninsula, weakening to a remnant low.
After re-emerging in the Gulf, Gillian became a tropical storm again and by March 17 had again weakened to a remnant low as it exited the Gulf and moved into the Arafura Sea.
The MODIS or Moderate Resolution Imaging Spectroradiometer instrument aboard NASA's Aqua satellite captured a visible image of Gillian's remnants moving through the Arafura Sea, north of Top End, Northern Territory at 04:05 UTC/12:05 a.m. EDT on March 17, 2014.
According to the Joint Typhoon Warning Center, an image from NOAA's NOAA-19 polar orbiting satellite on March 17 at 02:50 UTC showed that the low-level circulation center of Gillian is ill-defined and that there is weak banding of thunderstorms around it.
The system is also surrounded by dry air, which is further sapping the storm's ability to generate the thunderstorms that make up the tropical cyclone. Satellite data from the Advanced Scatterometer (ASCAT) that flies aboard the EUMETSAT METOP-A satellite showed that 10 to 15 knot/11.5 to 17.2 mph/ 18.5 to 27.7 kph winds were only seen over the western side of the storm.
On Monday, March 17. 2014, the Australian Bureau of Meteorology noted that Ex-Tropical Cyclone Gillian was located at 10 pm CST (local time, Darwin) near 10.2 south and 134.2 east, about 127.4 miles/205 km north of Maningrida and 127.4 miles/205 km east northeast of Croker Island. Gillian's remnants are moving west at 8.6 knots/9.9 mph//16 km per hour.
ABM expects Ex-Tropical Cyclone Gillian to continue moving to the west and is forecast to remain well to the north of the Top End coast. The north coast of the Northern Territory is not expected to receive gale-force winds.
Satellite data shows that rainfall and convection has been pushed to the western side of the center of circulation. Because of the wind shear, the ABM does not expect strengthening.
Text credit: Rob Gutro
NASA's Goddard Space Flight Center
Rob Gutro | EurekAlert!
Colorado River's connection with the ocean was a punctuated affair
16.11.2017 | University of Oregon
Researchers create largest, longest multiphysics earthquake simulation to date
14.11.2017 | Gauss Centre for Supercomputing
The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.
Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...
Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.
That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...
Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.
During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....
The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.
Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...
Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...
15.11.2017 | Event News
15.11.2017 | Event News
30.10.2017 | Event News
17.11.2017 | Physics and Astronomy
17.11.2017 | Health and Medicine
17.11.2017 | Studies and Analyses