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August, 2005 Archives | Homepage

Katrina Was the Big One. Season Not Over.

Unfortunately, it appears that Hurricane Katrina has been the "big one" for New Orleans with the city now filling up with water from several levee breaches. The reality is that this hurricane season is not over. The peak hurricane month is September with September 10th being the peak date for hurricane activity according to NOAA. The active period generally runs until the end of October. The National Hurricane Center was expecting this year to have above average hurricane activity. Fortunately, there is not another storm for concern at the moment. However, the NHC is keeping an eye on a tropical wave 1,400 miles east of the Lesser Antilles. For those interested in more coverage of Hurricane Katrina our BloggersBlog.com website has put together a very large list of resources covering the storm at BloggersBlog.com: Hurricane Katrina.

Posted on August 31, 2005
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Hurricane Katrina is a Catastrophe

Reports indicate that the flooding inside New Orleans is getting worse. A huge 200 feet wide levee breach is allowing more water to flood the city. The New Orleans mayor said that 80% of the city is flooded. Water rescues are ongoing in the residential areas of the city. Looting is reported to be occuring in the city. One county in Mississippi has already declared 50 deaths and hundreds may have been killed in the State of Mississippi. Flooding from the massive surge all along the Mississippi coast caused widespread devastation and there are expected to be many other bodies found in these towns. Mobile also received a huge storm surge with several feet of water reported inside the city. Tornadoes were spun off Katrina as she moved inland to the north. One F2 was even reported in Georgia. Fema has already declared the situation as "Catastrophic". The major news outlets such as MSNBC.com, Fox News and CNN are covering the storm. Local news can be found at Nola.com, WLTV and WDSU. Blogs covering the storm can be found on several posts from our BloggersBlog.com website.

Posted on August 30, 2005
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Katrina Makes Landfall as a Cat 4

Hurricane Katrina made lanfall at 610 AM CDT this morning as a Category 4 storm with winds of 140 mph in Southern Plaquemines Parish, Louisiana. The storm weakened from a Category 5 before landfall but Katrina was still a large and powerful category 4 storm. Katrina spread damage from wind and surge from New Orleans to Mobile. Here are some of the very early damage reports.

  • Part of the Superdome's roof was damaged. The Superdome was used as emergency shelter for thousands of New Orleans' residents.
  • Parts of New Orleans are under six feet of water.
  • 20 foot storm surge in Gulfport, MS that nearly trapped The Weather Channel's Jim Cantore and producer Simon Temperton.
  • Reports that it was "raining glass" in parts of New Orleans as windows popped in skyscrapers.
  • Large storm surge reported in Mobile, Alabama
  • An oil tanker broke free from its moorings.

    Katrina made a second landfall on the Louisiana-Mississippi border. The storm has since been downgraded to a Category 3 storm as it heads north in Mississippi -- which is still a very strong hurricane. Kartina will weaken as it continues to move inland but the National Hurricane Center says it may take as long as 12 hours to wind down to a tropical storm because "Hurricane Katrina has a such a large and powerful circulation that it will probably retain hurricane intensity for about 12 hours."

    Posted on August 29, 2005
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  • National Weather Service Issues Grave Warning for New Orleans

    With Hurricane Katrina now a Category 5 hurricane with 175 mph sustained winds and headed towards the New Orleans area the National Weather Service has issued the following frightening warning for the city at 1011 AM CDT Sun, August 28, 2005.
    ...Devastating damage expected...

    .Hurricane Katrina...a most powerful hurricane with unprecedented strength...rivaling the intensity of Hurricane Camille of 1969.

    Most of the area will be uninhabitable for weeks...perhaps longer. At least one half of well constructed homes will have roof and wall failure. All gabled roofs will fail...leaving those homes severely damaged or destroyed.

    The majority of industrial buildings will become non functional. partial to complete wall and roof failure is expected. All wood framed low rising apartment buildings will be destroyed. Concrete block low rise apartments will sustain major damage...including some wall and roof failure.

    High rise office and apartment buildings will sway dangerously...a few to the point of total collapse. All windows will blow out.

    Airborne debris will be widespread...and may include heavy items such as household appliances and even light vehicles. Sport utility vehicles and light trucks will be moved. The blown debris will create additional destruction. Persons...pets...and livestock exposed to the winds will face certain death if struck.

    Power outages will last for weeks...as most power poles will be down and transformers destroyed. Water shortages will make human suffering incredible by modern standards.

    The vast majority of native trees will be snapped or uprooted. Only the heartiest will remain standing...but be totally defoliated. Few crops will remain. Livestock left exposed to the winds will be killed.

    An inland hurricane wind warning is issued when sustained winds near hurricane force...or frequent gusts at or above hurricane force...are certain within the next 12 to 24 hours.

    Once tropical storm and hurricane force winds onset...do not venture outside!
    More information about Hurricane Katrina can be found on Nola.com and the National Hurricane Center's website.

    Posted on August 28, 2005
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    Katrina Now a Deadly Cat 5 Hurricane

    Katrina is now a category 5 hurricane with sustained winds of 160mph. Cat 5 hurricanes are capable of catastrophic damage due to the powerful winds and incredible storm surge. Katrina is still forecast to make landfall at or near the New Orleans metropolitan area. Dr. Jeff Masters blogs that the storm is already the sixth strongest hurricane ever measured in the Atlantic and that Katrina could achieve winds of 190mph.
    Maximum sustained winds at flight level during the 7am Hurricane Hunter mission into Katrina were 153 knots, which translates to 160 mph at the surface, making Katrina a minimal Category 5 hurricane. The winds are likely to increase to "catch up" to the rapidly falling pressure, and could approach the all-time record of 190 mph set in Camille and Allen. Winds of this level will create maximum storm surge heights over 25 feet, and this storm surge will affect an area at least double the area wiped clean by Camille, which was roughly half the size of Katrina. Katrina has continued to expand in size, and is now a huge hurricane like Ivan. Damage will be very widespread and extreme if Katrina can maintain Category 5 strength at landfall.
    Outerbands from Katrina are already starting to appear on the New Orleans Long Range Rader. The weather will continue to go downhill from now until Katrina makes landfall on Monday.

    Posted on August 28, 2005
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    Dangerous Hurricane Katrina Targets North Gulf Coast

    Katrina has strengthened to a Cat 3 storm is threatening the North Gulf Coast with the New Orleans metropolitan area in the center of the National Hurricane Center's forecast path. Katrina is expected to make landfall as a powerful Category 4 hurricane. A storm that powerful is a serious risk to the low lying New Orlean's metropolitan area and so the city is evacuating. Evacuation orders and information can be found on Nola.com. High quality graphics showing the forecast track and current computer forecast models can be found on SkeetobiteWeather.com. Katrina left millions without power in South Florida and people there are now waiting for ice, power restoration and insurance adjusters.

    Posted on August 27, 2005
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    Katrina Crossing South Florida Into Gulf

    Hurricane Katrina made landfall in South Florida north of Miami earlier today as an 80mph Category 1 hurricane. A blog provided by the Sun Sentinel reports hundreds of thousands of power outages, two deaths from falling trees, an overpass collapse and widespread damage at the Fort Lauderdale-Hollywood International Airport
    The storm caused widespread damage at Fort Lauderdale-Hollywood International Airport. High winds "shredded" the pedestrian canopy between Terminals 2 and 3, said Roger Desjarlais, the county administrator.

    The winds knocked over a small private plane, overturned an 18-wheeler truck, knocked down power lines on the west side of the airport and flattened fences along the south side. -- David Fleshler at the Broward Emergency Operations Center
    Katrina is now making its way WSW across South Florida and is expecting to enter the Gulf of Mexico tomorrow where it will head west before turning back to the North and eventually Northeast. A second landfall is expected to occur anywhere from the Mississipi coast to Florida's west coast according to the National Hurricane Center forecast. Katrina is also expected to be a stronger hurricane when it makes a second landfall.

    Posted on August 25, 2005
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    Should the U.S. Host Megafauna?

    During the Pleistocene era North America was full of megafauna, or large-bodied mammals like Camelops, sabertooth tigers and American cheetahs. The BBC reports that Nature story is reporting on new plan, called Pleistocene re-wilding, that hopes to repopulate some of North America with large mammals like feral horses, camels, elephants and lions.
    Other living species that could "stand in" for Pleistocene-era animals in North America include feral horses (Equus caballus), wild asses (E. asinus), Bactrian camels (Camelus bactrianus), Asian (Elephas maximus) and African (Loxodonta africana) elephants and lions (Panthera leo).

    "Obviously, gaining public acceptance is going to be a huge issue, especially when you talk about reintroducing predators," said lead author Josh Donlan, of Cornell University. "There are going to have to be some major attitude shifts. That includes realising predation is a natural role, and that people are going to have to take precautions."

    However Americans might do more than put up with their new compatriots - they might actually welcome them.

    According to Dr Donlan and his colleagues, the re-wilding plan would offer ecotourism and land-management jobs to help the struggling economies of the Great Plains and Southwest.
    Not everyone is going to welcome the animals. For example, ranchers with livestock might fear what the hunting lions and territorial elephants will do their livestock and fences. However, these creatures continue to get poached and killed for food in Africa so it may take a big sacrifice here in the U.S. to keep these unique animals with us.

    Posted on August 24, 2005
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    Shuttle Launches Postponed Until March

    NASA has announced that it will delay any new Space Shuttle launches until March, 2005. NASA also said it will launch with Discovery instead of Atlantis. MSNBC.com reports that NASA says it is making progress on tracking down the foam problem but still doesn't know what went wrong.
    Gerstenmaier said the foam investigation was making "very good progress," but that it was still unclear exactly what had gone wrong.

    In addition to the foam repairs, NASA said the delay would allow it to shift the shuttle order around so that Atlantis would not be forced to make two missions in a row, with a quick turnaround. Now that there's a seven-month delay, Discovery will take on STS-121, the next scheduled mission, and Atlantis will take the one after that, STS-115, currently set for May 2006.

    NASA Administrator Mike Griffin said he did not think the delays would greatly impact the five-year plan to finish building the international space station and then retire the shuttle. "We need to view shuttle missions as a process," he said, instead of focusing on individual missions in isolation.


    Posted on August 23, 2005
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    Synthetic Biologists Make Life From Scratch

    Synthetic biologists combine genetic molecules to create an organism. Live Science says scientists have already created a polio virus from scratch and our now moving onto more complex and novel organisms.
    In Israel, scientists have created the world's smallest computer by engineering DNA to carry out mathematical functions.

    J. Craig Venter, the entrepreneurial scientist who mapped the human genome, announced last month that he intends to string together genes to create from scratch novel organisms that can produce alternative fuels such as hydrogen and ethanol.

    With a $42.6 million grant that originated at the Bill and Melinda Gates Foundation, Berkeley researchers are creating a new malaria drug by removing genetic material of the E. coli bacterium and replacing it with genes from wormwood and yeast.
    While that research sounds promising with any new technology there is always a risk. The risk with synthetic biology is that rogue scientists could use it to create dangerous organisms in the lab.
    For example, national security experts and even synthetic biologists themselves fret that rogue scientists or "biohackers'' could create new biological weapons -- like deadly viruses that lack natural foes. They also worry about innocent mistakes -- organisms that could potentially create havoc if allowed to reproduce outside the lab.


    Posted on August 22, 2005
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    Many Cats Immune to Catnip

    Chemical and Engineering News reports that some cats simply have no reaction at all to catnip. C&EN also says that the typical and often humorous reaction cats have to catnip is inherited.
    Until they are around three months old, cats are indifferent to catnip. And many cats--as many as half, says McDaniel--never develop catnip sensitivity. The sensitivity is inherited: A kitten with only one catnip-sensitive parent has a one-in-two chance of inheriting the catnip sensitivity, and a kitten whose parents both exhibit sensitivity has a three-in-four chance. McDaniel says there is no correlation between catnip sensitivity and sex, color, or breed.
    C&EN also has a good storage tip for cat owners:
    Because nepetalactone is volatile and will degrade over time, cat owners should store catnip in a freezer to preserve its potency. That way, kitty's next 'nip trip will be as wild and crazy as ever. Party on, cats!


    Posted on August 18, 2005
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    Video: Octopus Brings Down a Shark

    This PBS Nature video says "watch an octopus reveal a startling ability." Who says sharks don't have predators?

    Posted on August 17, 2005
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    Europe Temperatures Steadily Climbing

    Europe is warming quickly according to a new report from WWF International. Some of the cities have warmed by over 2?C in the last 30 years.
    The global conservation organization?s report, Europe feels the heat - Extreme weather and the power sector, shows London is the city where average maximum summer temperature increased the most, up 2?C over the last 30 years, followed by Athens and Lisbon (1.9?C), Warsaw (1.3?C), and Berlin (1.2?C).

    Meanwhile, the increase in average summer mean temperature was highest in Madrid - up by a staggering 2.2?C, followed by Luxembourg (2?C), Stockholm (1.5?C), and Brussels, Rome, and Vienna (1.2?C). In the last five years, average summer temperatures in 13 of the 16 cities looked at were at least 1?C higher than during the first five years of the 1970s.
    Unfortunately, the WWF expects the heat to continue rising for Europe:
    "Summer temperatures in Europe's cities are heading for an 'unbearable' reading on the thermometer," said Imogen Zethoven, Director of WWF's Global PowerSwitch! Campaign. "Scientists estimate that man-made greenhouse gas emissions are doubling the risk of more record-breaking hikes in temperature."


    Posted on August 16, 2005
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    Water Ice on Mars

    The ESA's Mars Express website provides the image (pictured on the right) of water ice found in a Mars crater near the Martian north pole. The photograph was taken by the High Resolution Stereo Camera (HRSC) on board ESA's Mars Express spacecraft
    The HRSC obtained these images during orbit 1343 with a ground resolution of approximately 15 metres per pixel. The unnamed impact crater is located on Vastitas Borealis, a broad plain that covers much of Mars's far northern latitudes, at approximately 70.5º North and 103º East.

    The crater is 35 kilometres wide and has a maximum depth of approximately 2 kilometres beneath the crater rim. The circular patch of bright material located at the centre of the crater is residual water ice.
    You can read more about the discovery here on the ESA website.

    Posted on August 15, 2005
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    Irene Could Become Hurricane and Threaten East Coast

    Tropical Storm IreneTropical Storm Irene is strengthening and has the chance to become a hurricane in a few a days and threaten the east coast of the United States. TS Irene is currently located 515 miles south-southeast of Bermuda and 1040 miles southeast of Cape Hatteras, NC. Currently sustained winds are just 50 mph but the storm is forecast to strengthen into a hurricane. More information about Irene and tropical weather can be found on the National Hurricane Center's website.

    Update: Irene is now a hurricane but it won't make a U.S. landfall (8-15-05).

    Posted on August 11, 2005
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    Discovery Space Shuttle Lands Successfully

    Discovery Astronauts A successful landing by the Discovery Space Shuttle on Tuesday brought a big sigh of relief around the world. Commander Eileen Collins seemed to echo what everyone was thinking when she said, "It's absolutely fantastic being back here on planet Earth." There were concerns early on in the mission that the shuttle had damaged some of the important heat shields that keep the spaceship from burning up on re-entry into the Earth's atmosphere. More information and pictures from the landing can be found here on NASA.gov.
    Discovery spent two weeks in space, where the crew demonstrated new methods to inspect and repair the Shuttle in orbit. The crew also delivered supplies, outfitted and performed maintenance on the International Space Station. A number of these tasks were conducted during three spacewalks.

    In an unprecedented event, spacewalkers were called upon to remove protruding gap fillers from the heat shield on Discovery's underbelly. In other spacewalk activities, astronauts installed an external platform onto the Station?s Quest Airlock and replaced one of the orbital outpost?s Control Moment Gyroscopes.

    Inside the Station, the STS-114 crew conducted joint operations with the Expedition 11 crew. They unloaded fresh supplies from the Shuttle and the Raffaello Multi-Purpose Logistics Module. Before Discovery undocked, the crews filled Raffeallo with unneeded items and returned to Shuttle payload bay.
    The Discovery astronauts will now return home to be with their families but as MSNBC.com reports it is unclear what future missions will be. Future flights are on hold until NASA figures out why foam insulation fell once again from the fuel tank.
    Shortly after Discovery lifted off July 26, a 1-pound chunk of foam insulation fell from the fuel tank ? the very thing that doomed Columbia. The foam missed Discovery, but NASA grounded all shuttle flights until engineers fix the problem.

    "We're going to try as hard as we can to get back in space this year," NASA Administrator Michael Griffin said at a post-landing news conference. "But we?re not going to go until we're ready to go."


    Posted on August 10, 2005
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    Bush Wants Creationism Taught in Science Class

    The Media Cynic reports that President Bush wants intelligent design taught in science classes alongside evolution. Intelligent design is just a Christian right marketing spin on creationism. It would be an extremely bad idea to teach this in schools because not only does it force a religious belief on students but it also takes valuable time away from teaching science. The Washington Post also reports on Bush's announcement about intelligent design.
    Much of the scientific establishment says that intelligent design is not a tested scientific theory but a cleverly marketed effort to introduce religious -- especially Christian -- thinking to students. Opponents say that church groups and other interest groups are pursuing political channels instead of first building support through traditional scientific review.

    The White House said yesterday that Bush's comments were in keeping with positions dating to his Texas governorship, but aides say they could not recall him addressing the issue before as president. His remarks heartened conservatives who have been asking school boards and legislatures to teach students that there are gaps in evolutionary theory and explain that life's complexity is evidence of a guiding hand.


    Posted on August 8, 2005
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    Environmental Damage Visible From Space

    Discovery Commander Eileen Collins said damage to the Earth's environment is visible from the Discovery Space Shuttle in a conversation with Japanese officials in Tokyo. A CNN news story contained same of Collins' comments.
    "Sometimes you can see how there is erosion, and you can see how there is deforestation. It's very widespread in some parts of the world," Collins said in a conversation from space with Japanese officials in Tokyo, including Prime Minister Junichiro Koizumi.

    "We would like to see, from the astronauts' point of view, people take good care of the Earth and replace the resources that have been used," said Collins, who was standing with Japanese astronaut Soichi Noguchi in front of a Japanese flag and holding a colorful fan.


    Posted on August 6, 2005
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    Discovery Given OK for Return Flight

    NASA has declared the Discovery space shuttle safe to return home after an unprecedented spacewalk where astronaut Stephen Robinson removed two fabric strips from the underbelly of the spacecraft. MSNBC.com reports that NASA tested a torn thermal blanket to make sure it would not cause a problem before giving the "ok" on the return flight.
    The final issue of concern -- a torn thermal blanket just below the cockpit window that might shed bits of debris during the shuttle's descent -- was cleared off the table Thursday morning after a series of wind-tunnel tests, said deputy shuttle program manager Wayne Hale, who heads Discovery's mission management team.

    The tests indicated that even if pieces of cloth debris blew off and struck the aft section of the orbiter, it would be "of negligible concern" and pose no threat to Discovery's safe landing, he said. Under those circumstances, sending spacewalkers out to snip away the torn section would have violated the "first, do no harm" rule, Hale said.
    Obviously there has been a great deal of concern about the Space Shuttle considering what happened to the Columbia flight in 2003 but everyone is hopeful and NASA sounds positive about a successful landing.

    Posted on August 4, 2005
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    Killer Bees Found In Louisiana

    Killer bees has been discovered in Louisiana. This is the first time the aggressive Africanized bees have been discovered in the state outside of ships in New Orleans. Local6 News says local emergency services have put together a plan to deal with bee attacks and removal.
    Local emergency crews have put together a policy to help with the arrival of the bees. They will only handle situations that involve multiple bee stings, not just the presence of the bees.

    Many local beekeepers said they began preparing for the arrival of the killer bees years ago.

    "So if we find a very aggressive colony, we're going to kill out that colony and replace it with a European queen," beekeeper Billy Hummer said.

    The bees were found in a trap last week.


    Posted on August 3, 2005
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    Hurricane Forecast Boosted: 11 to 14 More Storms Expected

    The National Oceanic and Atmospheric Administration has boosted the total number of storms they expect this season. 18-21 storms with 5-7 major hurricanes are now expected after the season got off to a quick start with 7 storm by the end of July. That leaves 11-14 more storms for the rest of the season which includes the most active months of August, September and October. There is a 95% to 100% chance that this will be an above normal season according to NOAA.
    For the 2005 Atlantic hurricane season the outlook calls for an extremely active season, with the seasonal ACE index forecasted to range from 180%-270% of the median. This range is above the 175% baseline that Goldenberg et al. (Science, 2001) use to define a hyperactive season. The outlook also calls for a seasonal total of 18-21 tropical storms, with 9-11 becoming hurricanes, and 5-7 of these becoming major hurricanes [categories 3-4-5 on the Saffir-Simpson scale]. Because the ACE index does not directly account for the numbers of tropical storms, hurricanes, and major hurricanes, the predicted ACE range can verify even if these numbers fall outside their predicted ranges.

    This forecast reflects NOAA?s highest confidence of an above-normal hurricane season since their outlooks began in August 1998. This prediction also reflects a continuation of above-normal activity that began in 1995, and will likely be the seventh extremely active season since 1995.

    Even though there has already been considerable early season activity (7 tropical storms, with two becoming major hurricanes), most of the activity is still expected to occur during the climatological peak months of August-October. Many of the storms during this period will develop from disturbances moving westward from the west coast of Africa, and will likely form over the tropical Atlantic Ocean and Caribbean Sea in the region between 9?N-21.5?N (black box). Historically, tropical storms that first form in these areas account for 55% of all hurricanes and 80% of all major hurricanes. They also account for nearly the entire difference in hurricanes and major hurricanes between above-normal and below-normal hurricane seasons.
    Update: The Seattle Times has more on the forecast upgrade.

    Posted on August 2, 2005
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    Magazines of the Future

    Future Magazine Covers Magazine Publishers of America has an interesting advertisement that offers a look at what magazine covers from some of the most popular magazines might look like. This advertisement may be an attempt to promote the longevity of magazines at a time when print is in danger of being replaced by digital technology -- however there should still be digital versions of magazines. Some of the futuristic covers include things like Pluto vacations, a youthful looking 100-year-old woman, telepathic discipline, moonwalking workouts, dermal ceramics, gardening with gravity, androids, see-thru vehicles, the clone of Jesus and California after the big one. The message on the front of the advertisement is disturbing:
    In the future, ads will pop up in our cereal bowls
    Our dreams will be interrupted by commercials
    But we'll still look to magazines when we don't want to be found.


    Posted on August 1, 2005
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