It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
NARRATOR: Thousands of these observations, together with early measures of the local strength of the field, have enabled Jeremy to reconstruct the ebb and flow of the Earth's magnetism over the past three centuries. And it's what this reveals about one region in particular that's significant.
JEREMY BLOXHAM: We've seen very abrupt changes in the Earth's magnetic field beneath the South Atlantic Ocean.
NARRATOR: Beneath the South Atlantic, Jeremy has found clear evidence for a region of magnetic anomalies, places were the field has already started to reverse. And these anomalies are growing.
JEREMY BLOXHAM: As we get into the beginning of the 20th century, we see the emergence of a new patch of reverse flux, a region where the field lines, instead of coming out of the core, are looping back into the core. And that patch then drifts towards the west, hooking up with this other patch of reverse flux to create a large region of what we call the "South Atlantic anomaly," where the field is about 30 percent weaker. And that patch has grown substantially during the last hundred years in particular. So one question we're all asking ourselves at the moment is, "Is the Earth's magnetic field about to flip?"
NARRATOR: In a region of the core 2,000 miles beneath the South Atlantic, the magnetic currents have reversed direction, canceling out the main field, causing its strength to decline. If things continue like this, then we could experience a magnetic phenomenon the Earth has not seen for 780,000 years, a complete flip of the entire global field.
JEREMY BLOXHAM: There's really no question about whether the Earth's magnetic field will reverse again. The question is not, if that's going to happen, it's when that's going to happen.
GARY GLATZMAIER: Actually, in the last few hundred years, the intensity of the magnetic field on the Earth has been decreasing, which is an indication that maybe we're in for a reversal. The average time between reversals is on the order of a few hundred thousand years. We're actually sort of due for one.
The problem which remains mainly unsolved is the way, how the bees get and transform navigation informations. Some suppose the bees are collecting visual landmarks. Others involve their magnetic sense organ. Obviously the navigation abilities of bees are amazing. In order to find their way home, they memorize the angle of flight to the position of the sun. They even compute the sun's movement in the sky. They know how to measure the flight-distance, involving the wind's force. And over and above that, during their dance in the dark of the beehive they transpose the course-angle to the sun relatively to the earth's gravitation field and the distance to a certain rythme of the 'belly dance'.
Originally posted by greatlakes
^^^^^^
Hey my thoughts exactly heh
Good finds digging up the article.
Originally posted by Sunnygal
I wonder if it could be our cells, but....I need one bit of information. How quickly have the bees disappeared? Most reports I hear from various places say about half are gone, and yet this is only now making news and the reports keep coming. Did they disappear in a year or less? anything drastic like that.
There are a few problems for bees working canola:
1. The farmers often need to spray the crop, and bee deaths may result. It is best for the beekeeper to let the farmer and local air spray company know of his presence and apiary location, so if spraying needs to occur, the farmer or pilot can notify the beekeeper who can remove his bees prior to spraying.
2. The crop can finish flowering very suddenly, causing nutritional problems with rapidly breeding bees. It is best to move the bees to a new food source before the end of flowering.
3. Canola can stimulate massive swarming problems in honey bees, but vigorously applied swarm control methods can reduce this problem.
Originally posted by loam
Ta iwan stung by millions of missing bees
Taiwan's bee farmers are feeling the sting of lost business and possible crop danger after millions of the honey-making, plant-pollinating insects vanished during volatile weather, media and experts said on Thursday.
Over the past two months, farmers in three parts of Taiwan have reported most of their bees gone, the Chinese-language United Daily News reported. Taiwan's TVBS television station said about 10 million bees had vanished in Taiwan.
A beekeeper on Taiwan's northeastern coast reported 6 million insects missing "for no reason", and one in the south said 80 of his 200 bee boxes had been emptied, the paper said.
More...
Originally posted by greatlakes
This bee issue seems like its becoming more and more widespreaad, not only in the USA but all over the globe now.
Reports from Taiwan, Japan, Germany and many countries.
I can understand a localized issue on a small scale, but to be global on such a large scale, what could be causing this? This just keeps getting starnger and stranger. Now it seems to be garnering some media attention, but really no answers.
Originally posted by Muaddib
Bees, birds, frogs and other species of animals ...
Manitoba, Province of Canada, ordered the city of Winnipeg, Manitoba to be sprayed in July 2005 as part of the West Nile virus campaign. Prior to this, Malathion was used over the last couple of decades on regular basis during summer months to kill nuisance mosquitos, but homeowners were allowed to exempt their properties if they chose. Today, Winnipeg is the only major city in Canada with an ongoing Malathion nuisance adult mosquito control program.