A large cyclone in 1970 caused 500,000 deaths, but a similar cyclone in the same area in late 2007 (including a tsunami - like 2 - metre - high sea water intrusion) caused only 8000 deaths, though affecting the houses or livelihoods or 8 million people: most of the more exposed people received early warning, and took refuge in thousands of government - built cyclone shelters, chiefly schools and other public buildings, made of concrete and other hard materials, and built upon 12 - 15 feet high concrete pillars.
You can easily make your selection from a portable dog kennel to a variety of
large cyclone fence dog pens.
This means that even relatively small marine - protected areas could be effective in protecting the top - level predators and allowing coral reefs to more fully recover from coral bleaching or
large cyclones which are increasing in frequency due to the warming of the oceans as a result of climate change.
This is a side - by - side view of
large cyclones at the north (left) and south (right) poles of Saturn taken in June 2008 by the visual and infrared mapping spectrometer onboard the Cassini spacecraft.
The largest cyclones are most affected by warmer conditions and we detect a statistically significant trend in the frequency of large surge events (roughly corresponding to tropical storm size) since 1923.
The poster planet for
large cyclones is Jupiter.
A recent, peer - reviewed study published by several authors in the Proceedings of the National Academy of Science concludes: «
The largest cyclones are most affected by warmer conditions and we detect a statistically significant trend in the frequency of large surge events (roughly corresponding to tropical storm size) since 1923.»
Not exact matches
The Pilbara Ports Authority has begun clearing
large vessels out of the ports of Dampier and Ashburton, ahead of a
cyclone which is expected to hit the Pilbara coast by tomorrow morning.
Jupiter's atmosphere features colossal
cyclones and rivers of ammonia welling up from deep inside the solar system's
largest planet, researchers said on Thursday, publishing the first insights from a NASA spacecraft flying around the gas giant.
Shortly after the strongest tropical
cyclone to ever make landfall struck the central Philippines we mounted our
largest international relief operation in years.
The tropical
cyclone study also used a model developed by Zurich - based Swiss Re, one of the world's
largest providers of reinsurance.
Early science results from NASA's Juno mission portray the
largest planet in our solar system as a turbulent world, with an intriguingly complex interior structure, energetic polar aurora, and huge polar
cyclones.
16 The
largest known tropical
cyclone was 1979's typhoon Tip, which stretched 1,400 miles across the northwestern Pacific — the distance from Dallas to Washington, D.C.
In the case of Saturn, the planet's atmospheric conditions and storm activity are within the range that would generate a
large polar
cyclone.
Eventually, they observed that each thunderstorm essentially pulls air towards the poles — and together, these many small, isolated thunderstorms can accumulate enough atmospheric energy at the poles to generate a much
larger and long - lived
cyclone.
«The
largest rainfall events, almost regardless of duration, are tied to tropical
cyclones,» Villarini said.
The science team obtained vital information about the physical characteristics within one
large warm - water eddy, which likely originated from the North Brazil Current, and analyzed its potential influence on sub-surface ocean conditions during the passage of tropical
cyclones.
Although they cover a
large area, martian
cyclones appear extremely small from Earth; even Hubble can only see them when Mars is at opposition, its point of closest approach to our planet.
To project that trend forward, the team then used models recently developed to analyze Antarctic ice sheet collapse, plus
large global data sets to tailor specific Atlantic tropical
cyclone data and create «synthetic» storms to simulate future weather patterns.
Much
larger eddies have been observed using satellites, but small
cyclones have been very rarely measured, the researchers will report in an upcoming issue of Geophysical Research Letters.
Extreme weather like droughts and
large tropical
cyclones would become more common, fragile ecosystems like coral reefs would be at risk of destruction and polar ice melting would swamp many coastal cities over the next century.
Like a compact series of cogs in an unimaginably
large machine, vast
cyclones also swirl around the north and south poles, clocking wind speeds of over 220 miles per hour (350 kilometers per hour)-- wind speeds that are the equivalent of a terrestrial Category 5 hurricane.
These relationships have been reinforced by findings of a
large increase in numbers and proportion of hurricanes reaching categories 4 and 5 globally since 1970 even as total number of
cyclones and
cyclone days decreased slightly in most basins.
Study co-author, James Cook University Professor Sean Connoly, from the ARC Centre of Excellence for Coral Reef Studies (Coral CoE), said this will make it more difficult for
larger systems to recover after
cyclones and coral bleaching because fewer larvae will disperse from other reefs.
Potential Intensity, a theoretical framework of
large - scale ocean - atmosphere processes, helps scientists forecast the power of a
cyclone.
«We found that the biggest tropical
cyclones tend to be
larger, with a
larger radius and maximum winds of these storms in the later anthropogenic time period,» Reed said.
They looked for such hurricanes in three different places: Tampa, because of its
large population; Cairns, Australia, because it is in a
cyclone - prone area and in the Southern Hemisphere; and the Persian Gulf, where no hurricane has ever been observed.
All four paintings are hung inside a
large square of floor - to - ceiling
cyclone - fencing cage — facing inward.
[W] e know that (i) the warming is likely in
large part anthropogenic, and (ii) that the recent increases in TC [tropical
cyclone] frequency are related to that warming.
More specifically, an anomalously
large (small) AWP reduces (enhances) the vertical wind shear in the hurricane main development region and increases (decreases) the moist static instability of the troposphere, both of which favor (disfavor) Atlantic tropical
cyclone activity.
4:38 p.m. Updated I read Mark Fischetti's piece on global warming and hurricanes in Scientific American just now, which points to a recent PNAS study finding «a statistically significant trend in the frequency of
large surge events» from tropical
cyclones in the Atlantic.
Last year the circulation pattern was such that a
large trough over the eastern US enhanced the path of
cyclones into Florida.
Tropical
cyclones do act as a
large mechanism for the transfer of heat, mass and momentum that can significantly impact on weather system thousands of kilometers away
Further complicating the use of these proxies is the fact that the deviation in oxygen - 18 ratios is affected by the amount of TC rainfall, the distance from the center of the
cyclone at which the rain was produced, and the intensity of the
cyclone — so I doubt these proxies alone will enable disentangling intensity and rainfall, tnough a
large number of samples over an area could reveal information about the track and extent of the TC event.
This is because in the latter part of the time series there is a decrease in the total number of tropical
cyclones, largely owing to a
large multidecadal
cyclone in the WPAC (which comprises 40 % of the global tropical
cyclones), see Fig 3 in Webster et al..
I wonder if the fact the higher SSTs will lead to somewhat longer seasons (and 2005 certainly had that), and
larger sea - surface area where TCs might form, would serve to counteract the effect you describe, and still lead, net - net, to an increase in the number of tropical
cyclones with higher SSTs.
Indeed, the very strong interannual variability of global hurricane ACE (energy) highly correlated to ENSO, suggests that the role of tropical
cyclones in climate is modulated very strongly by the big movers and shakers in
large - scale, global climate.
However, we know what causes
large - scale
cyclones like hurricanes and typhoons: Heat.
The U.S. Climate Extremes Index (USCEI), an index that tracks the highest and lowest 10 percent of extremes in temperature, precipitation, drought and tropical
cyclones across the contiguous U.S., was a record -
large 44 percent during the January - June period, over twice the average value.
A recent study highlights results obtained from an aircraft ocean survey that targeted a
large warm core eddy in the eastern Caribbean Sea, where upper ocean measurements are crucial to understanding the complexities of heat and moisture transfer during the passage of tropical
cyclones.
As in the Jupiter simulation, coherent vortices (the
largest being
cyclones) are visibly in the polar regions.
Not with the legitimate concerns of society at
large with the climate scientific enterprise and it's interwoven relationship with policy makers, but with guarding the reputations of the group of actors at the centre of the
cyclone.
Large tropical storms, sometimes referred to collectively as tropical
cyclones, have different names in different parts of the world.
Note that the geostrophic balance is thus very different from the case of «inertial motions» (see below), which explains why mid-latitude
cyclones are
larger by an order of magnitude than inertial circle flow would be.
Large amplitude fluctuations in the frequency and intensity of tropical
cyclones greatly complicate both the detection of long - term trends and their attribution to rising levels of atmospheric greenhouse gases.
For all
cyclone parameters, projected changes for individual basins show
large variations between different modelling studies.
Three new peer reviewed studies, representing the
large expanse of the Australia - Asia region, determined that
cyclone and tropical storm occurrence has actually declined over modern era, post WWII.
The scientists say the
largest increases in tropical
cyclone potential intensity are expected to be at the margins of the tropics, particularly in the Atlantic and Pacific.
Moreover, the relative impact of an extreme event such as a tropical
cyclone that can affect most of a small island's territory has a disproportionate impact on that state's GDP, compared to a
larger country where an individual event generally affects a small proportion of its total territory and its GDP.
AIMS Scientist - in - charge in Western Australia Luke Smith said
cyclone Fayâ $ ™ s powerful wind gusts uprooted many
large coral colonies, and tore huge reef boulders up to five metres in diameter from the reefâ $ ™ s edge, and thrust them up the slope onto the reef flat.