The meteorite landed outside the town and was first discovered by camel herders who alerted experts.
The space rock is about twice as dense as a regular Earth rock and is so magnetic – nothing like this has been observed on our planet.
As Herd was analyzing the meteorite to classify it, he saw something that caught his attention.
He contacted Andrew Locock, head of the U of A’s Electron Microprobe Laboratory, who has been involved in other new mineral descriptions, including Heamanite-(Ce).
‘The very first day he did some analyses, he said, ‘You’ve got at least two new minerals in there,’ says Herd. ‘That was phenomenal.link
Snow extent in the Northern Hemisphere at the end of November represents an important parameter for the early winter forecast. This year snow extent is running much higher than average and according to existing global estimates, it is now beyond the highest ever observed so far. Winter forecast, especially in its early phase and in Europe, might be strongly influenced by such a large snow extent, although many other factors need attention.link
A tapestry lawn is just one term for this natural landscape trend: Sometimes called a matrix garden, meadow lawn, prairie lawn, or patchwork lawn, this turf technique involves removing traditional grass and replacing it with a mix of native plants and flowers of varying heights, sizes, and textures for both aesthetic and ecological benefits.link
For the first time, researchers have identified a Neanderthal family: a father and his teenage daughter, as well as several others who were close relatives. They lived in Siberian caves around 54,000 years ago.
The researchers extracted ancient DNA from bones and teeth that once belonged to 11 Neanderthals living together at the Chagyrskaya Cave, as well as 2 others from a second cave nearby. Of the 13, eight were adults and five were children. Alongside these remains, the team also found stone tools and animal bones.
The researchers say that the individuals found at Chagyrskaya likely lived at the same time—an unusual finding at sites this old, where discoveries often span vast timelines.
“The fact that they were living at the same time is very exciting. This means that they likely came from the same social community.”link
The best alternative for energy generation is next generation nuclear power (fast-reactors). They combine safety, efficiency, and a small land footprint into an ideal power system.
These next generation reactors, such as the sodium-cooled integral fast reactor (IFR), are extremely safe because if the cooling goes bad, the reactor safely shuts down based on the laws of physics. These reactors also recycle their own waste on site so the nuclear material can be used over and over again (a method known as pyroprocessing). There is a very small amount of “waste” product but it can be safely stored and becomes “safe” after less than 100 years (and we know how to store things safely on those time frames vs. thousands of years required for traditional nuclear waste).link
Murder hornets may have been eradicated from the United States as Washington recorded no sightings so far this year.
Called Northern giant hornets, or Asian giant hornets, the insects are the largest species of hornet in the world. They are native to Asia, and an invasive species in the U.S. that poses a great risk to the native ecosystem. Scientists are not sure how the species entered the country, though some suspect they may have come from an illegal importation.
The species were first detected in Blaine, Washington in December 2019, according to the Washington State Department of Agriculture, (WSDA), as well as in British Columbia.link
A popular scare story running in the media is that the Greenland ice sheet is about to slip its moorings under ferocious and unprecedented Arctic heat and arrive in the reader’s front room any day now (I exaggerate, but not much). Meanwhile back in the scientific world, scientists are scrambling to understand what natural causes lie behind the sudden slow-down in Greenland’s summer warming and ice loss dating back to 2010. The recovery of Arctic summer sea ice has been spectacular of late, with the U.S.-based National Snow and Ice Data Center reporting that this year’s September minimum was 1.28 million square kilometres higher than the 2012 low point of 3.39 million square kilometres.
Three Japanese climatologists have recently published a paper noting that “frequent occurrence of central Pacific El Niño events has played a key role in the [abrupt] slow-down of Greenland warming and possibly Arctic sea ice loss”. Of course such findings play havoc with the simplistic ‘settled’ science notion that carbon dioxide produced by humans burning fossil fuel is the main, if not only, driver of global temperature warming or cooling – a notion that leads many green activists to claim that the climate will stop changing if society signs on to a ‘Net Zero’ CO2 emissions agenda.link
Sucking on a silvery chunk of lead as a kid can, decades later, cause you to be mean and self-centered.
While it might sound like a prophecy from a witch, this bizarre fact was the primary finding of a massive University of Texas study examining the effects of lead exposure on people’s personalities.
The study, published last week in the Proceedings of the National Academy of Sciences, investigated the impact of lead on more than 1.5 million people in the United States and Europe. It found that lead exposure was linked to being less agreeable and less considerate as well as other personality issues.link
The Dramatic Fall from King of Fish to the “Most Toxic Food in the World”
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Just look at these guys. Savages. Braving against harsh currents for their bloodline.
No wonder they're crowned Kings of Fish. Shiny Steel. Unlimited Courage.Continue reading “The Dramatic Fall from King of Fish to the “Most Toxic Food in the World””