There is even more potential out there: A 2016 US Department of Energy report found that an additional 4.8 gigawatts of electricity could be generated by retrofitting non-powered dams over the next three decades.
A recent study addresses this question by using tree rings to reconstruct hundreds of years of seasonal cyclone precipitation levels.“Often, tree-ring reconstructions show us that the extreme climate we have recorded with instruments (weather stations) over the last 120 years was surpassed back in time,” Maxwell told Ars Technica.
To their surprise, the researchers found that stimulating cultured neurons triggered double-strand breaks in their DNA, and the breaks quickly increased the expression of a dozen fast-acting genes associated with synaptic activity in learning and memory.
Those repeated disasters mean that utilities have a recovery playbook for storms like Ida. But knowing what order to run those plays in depends entirely on the unique conditions left behind by each hurricane—which regions remain inaccessible for days due to flooding, and which specific components of the system need extensive repairs.
Abdu Jyothi found that local and regional internet infrastructure would be at low risk of damage even in a massive solar storm, because optical fiber itself isn't affected by geomagnetically induced currents.
The proposed changes would have been catastrophic for sex workers, who comprise the majority of the creators on the platform, and although the reversal is something of a relief, the about-face left some worried about their long-term futures on the site.
Mormon cricket outbreaks are more frequent than the 17-year cycle of the cicadas, and when they boom, the populations are impossible to miss.Certified Wildlife Biologist Jarren Kuipers of Land Steward Services notes that Mormon cricket outbreaks are more localized than the emergence of cicadas.
That’s a lot of math in a short amount of time, yet the game pulls it off without ever feeling like you’re doing work.
That’s not to say that the intention of the studio or developer doesn’t matter if they want to create a very difficult game—just that it’s one piece of a larger puzzle.
So when your phone decides to take a dive, as soon as you're done freaking out, you'll probably begin frantically tapping all the buttons, blowing on it, or blasting it with a hair dryer to quickly get rid of all that water.
Phrenology depended on the assumption that different parts of the brain are associated with different traits and abilities, a position called “localizationism.” And the absurdity of skull-measuring did not necessarily invalidate this notion.
At the Black Hat security conference on Wednesday, the researchers will present their findings, which suggest that high-wattage IoT botnets—made up of power-guzzling devices like air conditioners, car chargers, and smart thermostats—could be deployed strategically to increase demand at certain times in any of the nine private energy markets around the US.
“Even though this area is wild and undeveloped, we were seeing pro-longed growing season floods that hurt the floodplain vegetation, eroded river banks, and caused low dissolved oxygen levels that resulted in fish kills,” says Julie DeMeester, water program director for The Nature Conservancy in North Carolina .
“It may be years before academic research institutions reach a new normal,” the paper concludes.Scientists have redirected their energy toward fighting the novel coronavirus and have shared their data; already over 13,000 papers have been written on the topic, and over 3,000 preprints related to Covid-19 research have been shared on open-access preprint sites like bioRxiv and medRxiv.
Van Oort says the amount of time a well is closed doesn’t really affect how much damage the shut-in inflicts on the reservoir.If producers have to repeatedly shut the well, the damage can compound over time and reduce productivity even more.
How Bad Is Bad. The expected radiation exposure for a Mars excursion for an astronaut—a federal worker—far exceeds the levels permitted for terrestrial workplace activities by the US Occupational Safety and Health Administration (OSHA).
Scientists are still trying to figure out if the same is true for Covid-19, or if the coronavirus called SARS-CoV-2 is actually invading the nervous system directly.If the coronavirus is breaching the blood-brain barrier and infecting neurons, that could make it harder to find effective treatments.
Of the varied conspiracy theories regarding contrails—you know, chemtrails—one stands out for being especially wrong: the belief that the plane-made clouds are chemicals the government is secretly spraying to battle climate change , to the peril of those on the ground.
Ruehle says the new software is significantly more accurate than his department's conventional ALPR system, correctly reading plates about 97 percent of the time, compared with about 80 percent for the older technology.
It’s titled Leslie Jones: Time Machine, and it's directed by Game of Thrones creators David Benioff and D.B. Hey, if they don’t have a future directing Star Wars movies, this is a pretty cool alternative.
The chorus for “Closed on Sunday” includes the line: “Closed on Sunday, you’re my Chick-fil-A/ You’re my number one with the lemonade.” The old Kanye West, the fearless innovator who, in the devastating wake of Hurricane Katrina, told the nation “George Bush doesn’t care about black people,” and the new more dogmatic Kanye West—the father, the faithful conduit—are jockeying for placement on the same album.
In fact, one of the leading reasons for removing obsolete dams is to improve community safety and the cultural benefits that come with restoring a river.Identifying and prioritizing removal of obsolete dams offers many benefits, including improving water quality and wildlife habitat, enhancing recreational opportunities, recharging aquifers and improving human safety.
As part of this internal advocacy work, Fong-Jones had become attuned to the way discussions about diversity on internal forums were beset by men like Cernekee, Damore, and other coworkers who were “just asking questions.” To her mind, Google's management had allowed these dynamics to fester for too long, and now it was time for executives to take a stand.
Did Marvel Just Save Comic-Con. During Marvel's panel at this year's Comic-Con International, Thor: Love and Thunder director Taika Waititi announced that Natalie Portman would be the new Thor.