A turbidity current is most typically an underwater current of usually rapidly moving, sediment-laden water moving down a slope; although current research indicates that water-saturated sediment may be the primary actor in the process. Researchers from the Monterey Bay Aquarium Research Institute found that a layer of water-saturated sediment moved rapidly over the seafloor and mobilized the upper few meters of the preexisting seafloor. Plumes of sediment-laden water were observed during turbidity current events but they believe that these were secondary to the pulse of the seafloor sediment moving during the events. The belief of the researchers is that the water flow is the tail-end of the process that starts at the seafloor. In the most typical case of oceanic turbidity currents, sediment laden waters situated over sloping ground will flow down-hill because they have a higher density than the adjacent waters. The driving force behind a turbidity current is gravity acting on the high density of the sediments temporarily suspended within a fluid.
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OTTAWA — A new report from the parliamentary budget officer says the government may be slightly underestimating how much revenue it could receive from taxing online services like Netflix. As it is, foreign-based online services can sell their goods and services in Canada without charging federal sales taxes, leaving it to individuals to pay the outstanding amounts to the Canada Revenue Agency. The Liberals announced in November's economic statement that they planned to make foreign-based services collect and remit the Goods and Services Tax or Harmonized Sales Tax, depending on the province. The PBO report notes there is some uncertainty in the estimate because it based the figure on annual earnings reports from companies and survey data.
The real-life location is the Arley Railway Station in Worcestershire. Built in , it's no surprise it was picked as its appearance is much the same as it would've been during the time the film takes place. One of Tenet's most confusing and puzzling scenes is an elaborate car chase along one of the most-used highways in the Estonian capital Tallinn. To film the challenging sequence, the crew shut down five miles 8km of the highway and filmed for three weeks, involving hundreds of extras and stuntmen driving cars both forward and in reverse. Hotly anticipated since June, when it was planned for release, Wonder Woman sees Gal Gadot reprise her role as the superhero from the DC Comics universe.
Rescue operations were underway in the Indian Himalayas on Monday February 8 to locate about people missing and feared dead. That's after a glacier broke away from the mountains on Sunday February 7 , destroying a dam, and triggering flash floods in the process. Most of the missing were workers from two hydroelectric projects downstream that had been either damaged or swept away.