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Webb telescope glimpses ‘volcanically growing monster’ on outskirts of Milky Way

Web image of stellar jetNASA's James Webb Telescope recently got a front-row seat to some incredible stellar fireworks on the outskirts of the Milky Way galaxy.

The eruption of gases from a stellar jet in a distant nebula is so big that NASA described it as a "volcanically growing monster star."

Need another description to put the cosmic show into context? As NASA put it, Webb's image of the stellar jet – streaking across space at hundreds of thousands of miles per hour – resembles a double-bladed dueling lightsaber like the one Darth Maul used in the "Star Wars" franchise.

Stretching across 8 light-years, the rare stellar eruption is about twice the distance between our sun and the next nearest stars, the Alpha Centauri system. The central young star, or protostar, weighing as much as 10 of our suns, is located 15,000 light-years away in the outer reaches of our galaxy.

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Judge allows Trump to cut more than $1bn in National Science Foundation grants

$1B in science grants can be cutThe Trump administration can go ahead and purge more than 1,600 research grants issued by National Science Foundation (NSF) worth more than $1bn, after a judge declined to grant a preliminary injunction in a case brought by a coalition of organizations representing thousands of scientists.

The NSF is the premier federal investor in basic and cutting-edge science and engineering, which until Trump’s second term enjoyed bipartisan support, with the agency’s independent review process revered globally as the gold standard.

Shortly after the president’s inauguration, the so-called “department of government efficiency” (Doge) led by the billionaire Trump donor Elon Musk was given free rein to overhaul the NSF to comply with what the administration said were its “changing priorities”.

Doge inflicted widespread and chaotic cuts to NSF staff, programs and research grants – particularly targeting grants that complied with congressional mandates to improve participation by women, people of color and people with disabilities in science, technology, engineering and mathematics (Stem).

The congressional push to improve diversity, equity and inclusion (DEI) in science and engineering was designed to nurture and attract untapped talent in marginalized communities, in order to boost American innovation, the economy and national defense.

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Dozens of scientists find errors in a new Energy Department climate report

Chris WrightA group of more than 85 scientists have issued a joint rebuttal to a recent U.S. Department of Energy report about climate change, finding it full of errors and misrepresenting climate science.

This comes weeks after the Union of Concerned Scientists and the Environmental Defense Fund filed a lawsuit against the Trump administration that alleges that Energy Secretary Chris Wright "quietly arranged for five hand-picked skeptics of the effects of climate change" to compile the government's climate report and violated the law by creating the report in secret with authors "of only one point of view."

The DOE's Climate Working Group consisted of four scientists and one economist who hahttp://tvnewslies.org/tvnl/administrator/index.php?option=com_contentve all questioned the scientific consensus that climate change is a large threat to the world and sometimes frame global warming as beneficial.

The group of climate scientists found several examples where the DOE authors cherry-picked or misrepresented climate science in the agency's report. For instance, in the DOE report the authors claim that rising carbon dioxide can be a "net benefit" to U.S. agriculture, neglecting to mention the negative impacts of more heat and climate-change fueled extreme weather events on crops.

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‘A paradigm change’: black hole spotted that may have been created moments after big bang

Black holeAn ancient and “nearly naked” black hole that astronomers believe may have been created in the first fraction of a second after the big bang has been spotted by the James Webb space telescope.

If confirmed as a so-called primordial black hole, a theoretical class of object predicted to exist by Stephen Hawking but never before seen, the discovery would upend prevailing theories of the universe.

Until now, the mainstream view has been that stars and galaxies appeared first and that black holes were created only when the earliest stars ran out of fuel and collapsed under their own gravity.

But the latest observations by the space telescope, which reveal a gargantuan black hole with only a sparse halo of surrounding material dating back to the dawn of the cosmos, appear incompatible with this sequence of events.

“This black hole is nearly naked,” said Prof Roberto Maiolino, a cosmologist at the University of Cambridge who is one of the team behind the observations. “This is really challenging for the theories. It seems that this black hole has formed without being preceded by a galaxy around it.”

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Scientists fear microscopic 'mirror life' could wipe out humanity

Pasteur

Kate Adamala had been working on something dangerous.

At her synthetic biology lab, Adamala had been taking preliminary steps toward creating a living cell from scratch with one key twist: all the organism's building blocks would be flipped. Changing these molecules would create an unnatural mirror image of a cell, as different as your right hand from your left.

The endeavor was not only a fascinating research challenge, but could be used to improve biotechnology and medicine. But as Adamala and her colleagues talked with biosecurity experts about the project, grave concerns began brewing.

"They started to ask questions like 'have you considered what happens if that cell gets released or what would happen if it infected a human?'" said Adamala, an associate professor at the University of Minnesota. They hadn't.

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Early Humans Moved Stones Long Distances to Make Tools 600,000 Years Earlier Than Thought

Early humans made tools earlierEarly humans who made some of the oldest known stone tools might have traveled miles to secure the best materials for their construction, new research suggests.

Archaeologists traced the origins of rocks used to make some of the earliest known Oldowan tools, the oldest widespread form of stone technology. To their surprise, they found that the toolmakers at the Nyayanga archaeological site in Kenya transported stones up to eight miles more than 2.6 million years ago—though the exact early human species that created these aMore...rtifacts remains a mystery. The findings were published this month in the journal Science Advances.

“Prior to our study, we did not know that even the oldest known toolmakers had the mental prowess to know and remember the locations of the highest-quality rocks,” says Rick Potts, a paleoanthropologist at the Smithsonian’s National Museum of Natural History and senior author of the study, in an email to Smithsonian magazine.

“People often focus on the tools themselves, but the real innovation of the Oldowan may actually be the transport of resources from one place to another,” Potts adds in a statement.

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A 'groundbreaking' ocean discovery may be a clue about extraterrestrial life

extra terrestial undersea creaturesStrange animals that get their energy from chemical reactions instead of the sun have been discovered at the bottom of ocean trenches up to 31,000 feet deep in the northwest Pacific between Russia and Alaska, a new study reports.

Scientists say the findings shed new light on the potential for life to exist in extreme environments using the chemical compound methane instead of sunlight. The animals were discovered by researchers using a human-crewed submersible vehicle.

Strange animals that get their energy from chemical reactions instead of the sun have been discovered at the bottom of ocean trenches up to 31,000 feet deep in the northwest Pacific between Russia and Alaska, a new study reports.

Scientists say the findings shed new light on the potential for life to exist in extreme environments using the chemical compound methane instead of sunlight. The animals were discovered by researchers using a human-crewed submersible vehicle.

"What makes our discovery groundbreaking is not just its greater depth – it's the astonishing abundance and diversity of chemosynthetic life we observed," said marine geochemist Mengran Du of the Institute of Deep-sea Science and Engineering, part of the Chinese Academy of Sciences, one of the authors of the research published July 30 in the peer-reviewed British journal Nature.


"What makes our discovery groundbreaking is not just its greater depth – it's the astonishing abundance and diversity of chemosynthetic life we observed," said marine geochemist Mengran Du of the Institute of Deep-sea Science and Engineering, part of the Chinese Academy of Sciences, one of the authors of the research published July 30 in the peer-reviewed British journal Nature.

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