Tag Archives: Set

In 2024, the highest IQ in the world is set

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The highest IQ ever recorded falls between 200 and 250, but what does this really mean? IQ, or Intelligence Quotient, measures a person’s intelligence through standardized tests that evaluate abilities like riddle-solving and memory.

An IQ score is relative to the general population, with an average score of around 100. Scores below 85 are considered low, while scores above 130 are considered high (top 2% of the population).

IQ scores can be influenced by cultural differences and other factors, making it challenging to accurately assess intelligence. A study at Frontiers of systems neuroscience cautions against misinterpretation and misuse of intelligence test scores (source).

It’s important to note that IQ scores are not a percentage of intelligence. For example, a person with an IQ of 130 is not 30% smarter than someone with an IQ of 100. Comparing scores across different time periods is also complicated due to changes in the tests.

In theory, there is no upper limit to IQ scores, with some individuals surpassing the conventional maximum of 200.

Who has the highest IQ in the world?

Terence Tao, known for his IQ score between 225 and 230, is considered to have the highest IQ globally. As the youngest tenured UCLA professor in history, Tao’s remarkable achievements place him at the pinnacle of intellectual prowess.

Another prominent figure, Marilyn Voss-Savant, boasted an IQ of 228 and held the title of having the highest recorded IQ in the world, as recognized by the Guinness Book of World Records from 1986 to 1989.

While IQ scores can spark debates and controversies, these exceptional individuals have made significant contributions in their respective fields.

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Source: www.sciencefocus.com

Washington state set to reintroduce grizzly bears in an effort to preserve population

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The federal government announced this week that grizzly bears will be reintroduced to Washington state’s North Cascade Mountains. The decision follows many years of intense and divisive debate.

But due to the complex process of capturing bears from British Columbia and northwestern Montana, transporting them by truck and helicopter, it will take many years before bears can venture into the remote and rugged terrain. It may also be costly.

“There’s a lot of work to do before we can schedule it,” said Jason Ransom, a wildlife biologist with North Cascades National Park. “Getting the planning right is critical to the success of a project like this.”

The National Park Service and U.S. Fish and Wildlife Service announced Thursday that over the next 5 to 10 years, a “founder population” of bears will be released into a secluded part of the forest.

This reintroduction will restore a keystone species to the North Cascades, one of the most protected landscapes in the United States. Grizzlies once roamed throughout the region, but were extensively hunted for their fur. The National Park Service reports that there has not been a confirmed bear sighting since 1996.

Both agencies plan to release between three and seven bears each year with the goal of reaching a population of 200 bears within 60 to 100 years.

The North Cascades are one of six areas where federal agencies are working to rehabilitate grizzly bears. Supporters believe that this effort will improve the overall ecosystem health.

Ransom mentioned that grizzly bears play a vital role in turning soil, spreading seeds, and adapting to various habitats for reproduction. Their versatility makes them resilient to environmental changes, including those caused by climate change.

But opponents express concerns about the safety risks grizzly bears may pose to humans, as well as the potential conflicts with farmers and ranchers in the surrounding areas. The reintroduction project is addressing these concerns by selecting a release site in high-quality habitat far from populated areas.

The federal government has designated the project’s grizzly bears as a “nonessential experimental population” under the Endangered Species Act, providing legal flexibility to manage potential conflicts and protect both humans and bears.

The process of capturing and releasing bears involves using culvert traps, anesthesia, veterinary examinations, and radio collars for tracking purposes. The gradual reintroduction process aims to allow humans and bears to adapt to each other in an environment that has been bear-free for decades.

Starting with 25 bears allows the population to grow slowly, giving both humans and bears a chance to coexist in the area that has been without bears for a long time.

Source: www.nbcnews.com

Top Podcast of the Week: Uncovering the PCP Mystery on the Titanic Set

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This week’s picks

the guillotine is coming


Wide range of weekly episodes available
“Themes are for cowards,” says the outspoken host of this new freeform chat series with three Glaswegian comedy buddies, Frankie Boyle, Susie McCabe and Christopher MacArthur Boyd. There are frank discussions about the ethics of sex with Tories, whether Billy Connolly would have been radicalized had he grown up in the internet age, and whether Boyle’s date with a “neo-Nazi” constituted sexual assault. There is a high possibility that it will develop into love. Alexi Duggins

Go straight to the comments


Wide range of weekly episodes available
Delve into the delusions of Daily Mail readers’ brains in this witty, high-spirited piece, where you hear celebrity guests comment on the news stories they’ve covered and guess which one it’s related to. I’ll try. Our first guest is Dani Dyer, who talks about his father’s love of Chinese restaurants, babysitting Keira Knightley and blow-drying fake eyelashes on Love Island. advertisement

With a handshake: Peter Bogdanovich and the icons of cinema


Wide range of weekly episodes available
Before his death, American filmmaker Peter Bogdanovich was working on an interview podcast. Now, thanks to his ex-wife and collaborator Louise Stratten, the work has seen the light of day. The guest list is impressive, with Quentin Tarantino, Guillermo del Toro, Greta Gerwig, Julie Delpy and more talking about other greats in filmmaking. Hannah Verdier




‘Themes are for cowards’…Frankie Boyle (pictured) has launched a new podcast with Susie McCabe and Christopher MacArthur-Boyd. Photo: Paul Hansen/Observer

Source: www.theguardian.com

“Bitcoin Dogs Set New Milestone as First ICO on Bitcoin Blockchain” – Blockchain News, Opinion, TV, Jobs

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London, UK, February 9, 2024, Chainwire

Bitcoin Dogs is set to become part of cryptocurrency history as the first ICO on the Bitcoin blockchain, launching on February 14, 2024.

The presale of the native token $0DOG will only last for 30 days and will end on March 15, 2024, at which point it will be available for trading.

The $0DOG coin comes with an immersive Metaverse GameFi experience and an NFT collection, both of which are exclusively available to token holders.

The sale will start from stage 1 with a price of $0.015 per token, after which the price will automatically increase every 72 hours. In the final stage of the presale, each $0DOG token will be sold for $0.0404, representing a price difference of 169.33% compared to early stage buyers.

The project begins a challenge Bitcoin Catswhich was also launched on the Bitcoin blockchain seven weeks ago, currently has a market capitalization of $24 million and daily trading volume of over $7 million.

Using the paradigm-shifting Ordinals protocol, players store their NFTs on the Bitcoin BRC-20 blockchain, providing a new level of security and trust when playing against competitors. Solana and Ethereum.

Press the foot button: Inside the Bitcoin Dogs game

Bitcoin Dogs allows users to raise, trade, and race pets in a Play-to-Ear (P2E) environment, drawing heavily on experiences like Tamagotchi and Axie Infinity.

In this game, players are asked to take care of dogs in order to level up. The in-game token BARK powers this process. These can be earned by sharing your activities on social media. This is a mechanism designed to bring new players on board.

Once your dog matures, you will start earning $0DOG. This is her BRC-20 presale token, which players can ultimately hold, sell, or stake. Dog owners can race for each other's $0DOG stash, creating a financial incentive for players to move up the leaderboard.

You can also stake $0DOG tokens to maximize your rewards. Pre-sale stakers will unlock her APR of 75% when they lock their tokens.

Retro game graphics bring the world of Bitcoin Dogs to life, and the dogs will be stored on the blockchain as 10,000 individual NFTs of varying rarity levels. This ecosystem is given an additional layer of interactivity with NFT owners having the option to buy, sell, and even breed their own dogs, creating a vibrant marketplace where dog lovers can interact with each other.

These NFTs are minted on the Bitcoin blockchain using the state-of-the-art Ordinals protocol, so there is something for multiple investor groups. Bitcoin maximalists can enjoy NFTs without leaving the BTC ecosystem, and experienced collectors can become early investors in the latest niche of the NFT market.

The future path for Bitcoin dogs

Bitcoin Dogs ICO is the easiest way to purchase $0DOG tokens. 90% of the total supply of 900 million will be available during the presale, and unsold tokens (stray dogs) will be “burned” to create deflationary pressure.

After the pre-sale, $0DOG will be available for trading on the secondary market. Then, in Q2, the Bitcoin Dogs NFT collection and the Bitcoin Dogs game beta will arrive.

The game continues to be developed with new P2E partnerships and is expected to be officially released in Q3. Contests and events will strengthen the project's marketing efforts, and a cross-chain bridge will also go live, bringing Bitcoin Dog to its largest audience to date.

The timing couldn’t be better for $0DOG

As many experts predict this is the perfect time for the Bitcoin dog to strike. The NFT boom is back. This is further exacerbated by various bull market indicators. Additionally, given the success of first-generation projects like Bitcoin Cats last year, the team expects Bitcoin Dogs to be great and have a vibrant community.

Bitcoin itself is off to a positive start heading into 2024 and looks set to continue. Bitcoin ETF was approved in January, Next halving is in April is coming. Bitcoin Dogs is looking to ride this wave as its roadmap is revealed throughout the year.

As the first ICO on the Bitcoin blockchain, NFTs, BRC-20 tokens, and Considering cross-chain interoperability, this project and its $0DOG token are a rare advancement in the cryptocurrency space.

About Bitcoin Dog

Bitcoin Dogs is breaking new ground in the Bitcoin ecosystem. For the first time ever, NFTs, gaming, and a new type of token come together to deliver the first ICO on the original Bitcoin blockchain. Bitcoin's true permissionless immutability has been leveraged to create the $0DOG token, with play-to-earn (P2E) gaming experiences and NFT collections developed exclusively for $0DOG holders.

$0DOG token is BitcoinDogs.club website February 14, 2024, 11:00 AM (GMT).

Website | white paper | social

The source of this content is Bitcoin Dogs. This press release is for informational purposes only. This information does not constitute investment advice or investment recommendations. Investing in cryptocurrencies can be volatile and risky.

contact

bitcoin dog
marketing@bitcoindogs.club

Source: the-blockchain.com

The huge magma flow in Iceland set a new speed record

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On February 8th, lava erupted near Grindavik, Iceland.

Iceland Civil Defense/Handout/Anadolu, via Getty Images

Prior to the recent volcanic eruption in Iceland, the influx of magma into the 15-kilometre-long fissure occurred at the highest rate of its kind ever observed anywhere in the world.

“Higher eruption rates can occur in very large eruptions,” he says.
Freistein Sigmundson at the University of Iceland in Reykjavik. “But I don't know of any higher estimates for magma flowing into cracks in the surface.”

Sigmundsson is part of a team that is monitoring recent volcanic activity beneath Iceland's Reykjanes Peninsula using ground-based sensors and satellites. It started when magma built up several kilometers beneath the Svartsengi region, the site of a geothermal power plant that supplies hot water to the tourist attraction Blue Lagoon Spa.

On November 10, 2023, a giant fissure several kilometers deep and 15 kilometers long formed nearby. When the magma opened, some of the accumulated magma flowed into it at a speed of 7,400 cubic meters per second, according to the researchers' calculations.

This is about 100 times faster than the magma flow that occurred during the 2021, 2022 and 2023 eruptions in the nearby Fagradalsfjall region, Sigmundsson said.

The magma inside the crack is at most 8 meters wide, so it can be visualized like a piece of paper, he says. This crack formed because Iceland is located on the boundary where the tectonic plates are moving apart.

On December 18, a so-called fissure eruption began along part of this terrain and lasted for three days. Another lava wave that lasted two days began on January 14, with some of the lava reaching the evacuated town of Grindavik.

Sigmundsson said the lava flow destroyed only a few buildings, but cracks in the ground caused extensive damage to roads and pipes, and created underground cavities.

On February 8, another eruption began a short distance from Grindavik. Lava from here flowed across pipes carrying hot water from the Svartsengi geothermal power plant. This means heating is cut off in some neighborhoods, and most buildings in Iceland rely on geothermal water for heating.

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Source: www.newscientist.com

New Low Temperature Record Set by Large Molecules

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Vacuum chamber that cools four-atom molecules to near absolute zero

Max Planck Institute for Quantum Optics

The four-atom molecule is the largest uncooled molecule to just 100 billionths of a degree below absolute zero.

Techniques researchers use to cool individual atoms, such as applying lasers or magnetic forces to them, have little effect on molecules. This is especially true for molecules made up of many atoms. Because to be very cold, the molecules must be very still. The more moving parts a molecule has, the more opportunities it has to move and heat up.

“There's a joke that we study molecules not because they're easy, but because they're difficult,” he says. Luo Xinyu at the Max Planck Institute for Quantum Optics in Germany. He and his colleagues were able to make a four-atom molecule even cooler than before.

They started with thousands of molecules made up of one sodium atom and one potassium atom, trapped them in an airless chamber, and cooled them, or made them very still, with magnetic forces and bursts of light.of lowest possible temperature 0 Kelvin, or absolute zero; these molecules were only 97 billionths of a billionth of a degree Kelvin.

To turn these diatomic molecules into tetraatomic molecules, the researchers needed to combine them in pairs without warming them up. They used microwave fields to “glue” the molecules together, based on the following theoretical calculations. Tao Xi and Suey Chinese Academy of Sciences. “I didn't really know if I could put these molecules together, but Tao's team did the calculations and he said to me, 'This is possible, give it a try.'” says Luo.

Their attempt was successful. The researchers created about 1,100 molecules, each containing two potassium atoms and two sodium atoms, at a temperature of 134 billionths of a billionth of a kelvin. This is the largest molecule ever to reach this cryogenic temperature.

“One of the reasons we make molecules ultracold in the first place is so we can have more control over them, and this is a big step forward in that sense,” he says. john bourne At the University of Colorado Boulder. This new experiment is important not only because the molecules are at unprecedented temperatures, but also because at the coldest temperatures molecules can enter known quantum states and be forced into other states or processes. accuratelyhe says.

Luo says the atoms in these molecules are not “glued” to each other as strongly as the atoms in molecules at room temperature. But making them is a necessary step in studying complex chemical reactions, which are easier to observe when they are very cold and slow.

Next question is Is there something else, perhaps an even larger molecule? Using similar microwave technology, it could be made from similarly frigid materials at extremely low temperatures, he said. sebastian will At Columbia University in New York. “I think we are looking at exciting new opportunities in quantum chemistry!” he says.

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  • chemistry /
  • quantum physics

Source: www.newscientist.com

Atomic scientists set the ‘Doomsday Clock’ closer to midnight than ever before

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WASHINGTON – Atomic scientists on Tuesday pushed the “Doomsday Clock” closer to midnight than ever before, warning Russia's nuclear weapons actions amid the invasion of Ukraine, nuclear-armed Israel's war in Gaza, and worsening climate change on a global scale. cited as a factor causing the crisis. A disaster.

The Bulletin of the Atomic Scientists, as it did last year, set the clock to 90 seconds to midnight, the theoretical extinction point. Scientists set the clock based on “existential” risks to the planet and its people, such as nuclear threats, climate change, and disruptive technologies such as artificial intelligence and new biotechnologies.

“Conflict hotspots around the world threaten nuclear escalation, climate change is already causing death and destruction,” Rachel Bronson, the magazine's president and CEO, told Reuters. “Disruptive technologies such as AI and biological research are advancing faster than safeguards.” He added that the fact that there is no change from the previous year “does not indicate that the world is stable.”

A staff member shows the position of the minute hand of the “Doomsday Clock” in Washington, DC, on January 23, 2024. Jacqueline Martin/Associated Press

The Chicago-based nonprofit created the clock in 1947 to warn the public of how close humanity was to global destruction.

Russian massive invasion of Ukraine is set to celebrate its second anniversary next month, and tensions with the West have escalated to the most dangerous levels since the Cold War.

“A permanent end to Russia’s war in Ukraine seems far away, and the possibility that Russia will use nuclear weapons in that conflict remains serious. Over the past year, Russia has sent a number of alarming nuclear signals. '' Bronson said.

Bronson quoted the Russians President Vladimir Putin To be determined in February 2023 Suspend Russia's participation In the New START Treaty with the United States, which limits both countries' strategic nuclear weapons. The United States and Russia possess nearly 90% of the world's nuclear warheads, enough to destroy the Earth multiple times.

Bronson also referenced President Putin's March 2023 announcement regarding Russia's weapons deployment. tactical nuclear weapons Belarusian and Russian parliaments pass laws in October 2023 withdraw ratification A global treaty banning nuclear weapons testing. Russian analyst Sergei Karaganov also spoke last year about the need to threaten nuclear strikes in Europe to intimidate and “calm down” Moscow's enemies.

Israel has so far at war with Hamas According to an Israeli tally, about 1,200 people have been killed since the Gaza-based Palestinian Islamic extremist group launched attacks in southern Israel in October 2023. More than 25,000 people have been killed in the Israeli military offensive, according to Gaza health authorities.

“As a nuclear-armed state, Israel's actions are clearly relevant to the Doomsday debate. Of particular concern is the possibility of a broader escalation of conflict in the region, leading to larger conventional wars and more “It could draw in nuclear or near-nuclear states,” Bronson said.

When watches were first made, the greatest danger came from nuclear weapons. climate change It was first considered as a factor in 2007.

“The world in 2023 has been hit by a major disaster and has entered uncharted territory. hottest year on record And global greenhouse gas emissions continued to rise,” Bronson said. “Global and North Atlantic sea surface temperatures both broke records, and Antarctic sea ice reached its lowest daily area since the advent of satellite data.”

Bronson said 2023 was also a record year for clean energy, with $1.7 trillion in new investment. But this was offset by nearly $1 trillion in fossil fuel investments, Bronson added.

“This shows that current efforts to reduce greenhouse gas emissions, while promising, are far from sufficient to avoid the dangerous human and economic impacts of climate change, and that Changes disproportionately affect the world's poorest people,” Bronson said.

The Bulletin of the Atomic Scientists was founded in 1945 by scientists such as Albert Einstein and J. Robert Oppenheimer. It relies on a panel of experts in nuclear technology and climate science to set the clock each year. This watch was first introduced during the Cold War tensions following World War II.

Source: www.nbcnews.com

Palworld: The New Pokemon Game with Guns Set to Dominate 2024

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T

The new year has only just begun, but it looks like the biggest games of 2024 are already in store. And it’s not his multi-million dollar sci-fi extravaganza set in a vast universe created by a giant publisher. It’s a survival adventure released by a small Japanese company that had only released one game before. It’s called Palworld, and is more accurately described as a “Pokémon with a gun.” If that sounds terrible, you seem to be very lonely. It sold 5 million copies within three days of its release on January 18th. What in the name of Pikachu is going on?


What is Palworld?

Developed by Tokyo-based Pocketpair, Palworld belongs to the genre known as survival adventure, where players are thrown into a harsh open-world environment to find food and shelter, craft tools, and, of course, fight enemies. While, yes, you have to survive, whether they are aliens or hungry wolves. Minecraft is probably the most famous example, but titles like Rust, Ark, Don’t Starve, and Subnautica all compete in similar fields.


What does it actually do?




Palworld: Funny, silly, and weirdly engrossing. Photo: pocket pair

You control a character who arrives in a lush open-world environment known as the Parpagos Islands and must survive by farming, cooking, building shelter, and battling various enemy factions. Also, more than 100 kinds of cute creatures called “pals” live in this world, and each one has its own unique abilities. You can catch these cute beasts and use them to fight your enemies or craft useful items in your base.

A big part of the game is exploring the world and looking for allies and resources. It is important to monitor your hunger level and collect resources. As you battle enemies (using captured allies), you unlock new crafting recipes by following various technology trees. You can play alone, but if you choose the PC version, you can also play online with up to 31 other so-called “Paltimers”.

It’s funny, silly, and oddly engrossing even though all the individual elements are very recognizable. Pokemon developer Game Freak has been too reluctant to seriously reinvent its aging series over the past five years, with some feeling that Palworld is the modern incarnation that longtime fans have been craving. There is. Indeed, very well received among many top video game influencers,
No1 game on streaming platform Twitch Within one day of release. This certainly helped attract attention.


So this is like a neoliberal pastiche of Poku


Do we emphasize the immoral exploitation of these animals as mere resources?

Well, maybe that’s a bit of an overstatement, but it might be true. And in fact, one of the enemy factions you’ll face in the game is the Free Pal Alliance, an activist organization dedicated to freeing Pals from slavery.




Palworld screenshot shows character riding a flying dragon-like monster Photo: pocket pair


Are people mad at obvious pock?


Lemon connection?

This game is highly controversial among some developers, and not just because of its similarities to Pokemon.
Accusing the developer of plagiarism As well as the creature design, it also uses tropes and conventions from other successful survival games, most notably Ark and Rust.However, Nintendo, Creatures, and the Pokémon Company, which are responsible for Pokémon, have yet to comment, although Don McGowan, who managed the Pokémon Company's legal team for 10 years, said:
Game files recently talked about on news sites: “This seems like the same old plagiarism nonsense I saw thousands of times a year when I was chief legal officer at Pokemon. I'm just surprised it's gotten this far.”


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Takuro Mizobe, CEO and lead developer at Pocketpair, said:
claimed The game has been checked against legal requirements and does not infringe on copyright.

Also, Pokemon isn’t the only game based on monster hunting.Other titles such as Digimon and Monster Rancher have existed alongside it for many years, and the entire genre has
Insect collecting is a popular hobby in Japan.

, Therefore, it is never a concept that can be followed. The history of video games is one of successful ideas being “borrowed” and improved upon, and most modern genres can be traced back to one or two of his wildly successful ancestors.

There was also debate over whether the studio created assets using AI-generated art without notifying the platform or players.Mr. Mizobe
Showed interest in AI art generation in the past. PC Platform Steam requires studios to:
Disclose the use of AI-generated assets With games sold on the site. There have been concerns in the industry about the potential for job losses from widespread use of generative AI and the unauthorized use of AI models trained on copyrighted material. However, at this time there is no evidence that Pocket Pair used his AI model in this way.


Where can I play?

Although the game is technically still in development,
bug has been resolved.However, you can download it if you have a PC.
Steam Early Access For £25. You can also play a preview version on Xbox, but this version is even less stable and currently doesn’t feature a 32-player online mode. Cooperative play is possible for 2 to 4 people. If you’re into the idea of ​​cute mini monsters wielding machine guns, you know where to go.

Source: www.theguardian.com

Initial commercial trip to the moon set to launch, featuring a space burial.

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The moon mission, although a private effort, is sponsored by NASA’s Commercial Lunar Payload Services Program, which is a vital part of NASA’s initiatives to return astronauts to the moon. This initiative would enable NASA to award contracts to private companies for transporting scientific and other equipment to the moon’s surface.

“We believe this is a great approach to leverage entrepreneurship and innovation in America’s industrial base,” stated Joel Kearns, deputy assistant administrator for NASA’s Science Mission Directorate.

Kearns mentioned that partnering with private providers will allow NASA to launch more frequent and cost-effective missions to the moon.

The mission is the Peregrine lander, a part of the Commercial Monthly Payload Service Program. The mission aims to bring five NASA instruments to the moon, including instruments to measure the radiation environment on the lunar surface and spectrometers to study the abundance of substances such as hydrogen.

The mission will also carry several other non-scientific items, including payloads from Elysium Space and Celestis, which will provide a “space burial” for cremated remains to orbit or the moon.

Astrobotic’s involvement in Celestis and Elysium Space has caused controversy. Navajo President Boo Nygren expressed in a letter to NASA and the U.S. Department of Transportation last month that leaving human remains on the moon would be a “grave desecration” of a celestial body sacred to many Native cultures.

During a press conference on Friday, Astrobotic CEO John Thornton stated that he was “disappointed” that the concerns were not raised earlier, but the company was committed to “let’s do the right thing.” He added, “I hope we can find a good path forward with the Navajo Nation.”

If the Peregrine mission launches as planned on Monday, the lander will attempt to land on the moon on February 23rd in an area known as the sticky cavewhere ancient lava once flowed.

In a pre-launch briefing, Thornton stated that the Peregrine mission is a significant step for the U.S. commercial space industry. He specifically mentioned that this flight could usher in a new era of space technology and innovation for Astrobotics and the city of Pittsburgh.

“We are bringing a new cosmic state online,” he said. “If Pittsburgh can land on the moon, Pittsburgh can do anything.”

Source: www.nbcnews.com

Cutting-edge rescue robots set to revolutionize life-saving efforts

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Burning buildings, collapsing tunnels, sinking ships… wherever you're trapped and in danger, there's a robot designed to come to your rescue. Here are nine of the best.

trail blazers

Firefighting robot, Anshan Hengye Special Vehicle Manufacturing Co.

Photo credit: Getty

Firefighters are testing a fire extinguishing robot here at Bajiao Fire Station in Yantai, northeast China. The Chinese government has been promoting the technology for several years, allowing human firefighters to control robotic fire extinguishers while remaining safely outside fire danger zones.

Back in 2020, the city of Tongliao in northern China announced a firefighting mechanical unit. This 10-strong unit of his, known as the “Blade Formation”, includes robots, drones, and transport units. In other regions, ground-based robotic firefighters are being employed to fight fires in chemical plants and subways.

One of the big advantages of this approach is fire resistance. The robot can operate at temperatures of 1,000°C (1,800°F) for more than 30 minutes. Sensors can also be used to detect heat sources, difficult terrain, and flammable gases.

In the future, it may be possible to replace residential fire alarms and fire extinguishers. In 2022, Chinese researchers published the following paper: Compact and lightweight “home firefighting robot”.

go underground

Team Explorer, Carnegie Mellon University, Oregon State University

Photo courtesy of Carnegie Mellon University

Searching for people trapped in dark underground tunnels and cave complexes isn't fun for most people, but in 2017 the Defense Advanced Research Projects Agency (DARPA) turned it into a game. There may not have been any survivors, but there was a huge underground space.

Players are tasked with developing and using an autonomous robot system to search for mannequins and other objects to earn points. DARPA designed this competition to foster innovation in autonomous subsurface mapping and navigation. This could benefit rescue workers working after mine collapses or in cave rescue operations.

… (content truncated) …

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Source: www.sciencefocus.com

Europa Clipper Set to Launch to Jupiter in 2024 for Exploration of Icy Moons

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NASA/JPL-California Institute of Technology/Gregory M. M. Weigand

NASA’s European Clipper mission will launch in October 2024 and head to Jupiter’s moon Europa, where it will search for signs that the icy moon may be suitable for life.

The spacecraft will not be orbiting Europa when it arrives in 2030, but will instead orbit Jupiter in a way that will allow it to repeatedly pass the moon at a distance of nearly 25 kilometers from the planet’s surface.

“We’re going to get a really comprehensive assessment of what Europa is like,” he says. jennifer scully at NASA’s Jet Propulsion Laboratory in California.

Of the moon’s many mysteries, perhaps the most important are the structure of its internal oceans and whether it is habitable. The Clipper won’t be able to search for life itself, but it will set the stage for possible future missions.

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  • space exploration/
  • 2024 News Preview

Source: www.newscientist.com

More than 100 genes that set humans apart

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Researchers at the University of Toronto have discovered more than 100 uniquely evolved genes in the human brain, providing insight into human cognitive abilities. This study, using single-cell analysis, contributes to the Human Cell Atlas and provides new perspectives on brain evolution and associated diseases.

The researchers discovered 139 genes that are common across primate groups, but whose expression differs greatly in the human brain.

An international team led by researchers at the University of Toronto has discovered more than 100 genes that are common in primate brains but whose evolutionary divergence only occurred in humans. These genes may be the source of our unique cognitive abilities.

Researchers led by Associate Professor Jesse Gillis from the Donnelly Center for Cellular and Biomolecular Research and the Department of Physiology at Temerty University School of Medicine found that genes are expressed differently in the human brain compared to four of our relatives, including the chimpanzee, gorilla, macaque, and marmoset.

The survey results are natural ecology and evolution, suggesting that reduced selective pressure, or resistance to loss-of-function mutations, may have enabled the gene to acquire higher levels of cognitive ability. This research is part of the Human Cell Atlas, a global effort to map every human cell to better understand health and disease.

Comparative study of primate brains

“This study not only contributes to our understanding of brain differences between humans and other primates at a cellular level, but also creates a database that can be used to further characterize genetic similarities and differences between primates. I did,” Gillis said.

A team including researchers from the Cold Spring Harbor Laboratory and the Allen Institute for Brain Science in the US created brain maps for each primate. seed It is based on single-cell analysis, a relatively new technology that allows for more specific gene sequencing than standard methods. They used the BRAIN Initiative Cell Census Network (BICCN) dataset, which was created from samples taken from the middle temporal gyrus of the brain.

Insights into cognitive evolution

In total, the researchers discovered 139 genes that are common across primate groups but are expressed very differently in the human brain. These genes exhibit a strong ability to tolerate mutations without affecting function, suggesting that they may have evolved under more relaxed selective pressures.

“Genes that diverge within humans must endure change,” says Hamsini Suresh, lead author of the study and a researcher at the Donnelly Center. “This appears to be a resistance to loss-of-function mutations, enabling rapid evolutionary changes in the human brain.”

Our advanced cognitive functions may be the result of human brain cells adaptively evolving into a number of less threatening mutations over time. It is also noteworthy that about a quarter of the human divergent genes identified in this study are associated with various brain diseases.

Brain cell types and gene expression

The diverse genes the researchers identified are present in 57 types of brain cells, grouped by inhibitory neurons, excitatory neurons, and non-neurons. A quarter of the genes were differentially expressed only within nerve cells, also known as gray matter, and half were differentially expressed only within glial cells, which are white matter.

The gray matter of the brain is made up of neurons, while the white matter is made up of other types of cells, such as those responsible for blood vessel structures and immune function.

Expanding the human cell atlas

This research is part of BICCN’s efforts to identify and catalog the diverse cell types in the brains of humans and other species. In 2021, the consortium published in Nature a comprehensive survey of cell types in the primary motor cortex of mice, monkeys, and humans. This effort is to shed light on the evolution of the brain by studying neurotransmission and communication at the highest resolution.

Evolution and disease research

“There are approximately 570,000 cells in the Interprimate Single Cell Atlas of the Middle Temporal Gyrus,” Suresh said. “Defining a catalog of shared cell types in this region of the brain provides a framework for investigating the conservation and divergence of cellular architecture across primate evolution.” , we can study evolution and disease in a more targeted way.”

Reference: “Comparative analysis of single-cell transcriptomes in primate brains reveals human-specific regulatory evolution” Hamsini Suresh, Megan Crow, Nikolas Jorstad, Rebecca Hodge, Ed Lein, Alexander Dobin, Trygve Bakken , by Jesse Gillis, September 4, 2023, natural ecology and evolution.
DOI: 10.1038/s41559-023-02186-7

This research was supported by the U.S. National Institutes of Health U.S. National Research Alliance on Schizophrenia and Depression.

Source: scitechdaily.com

Dragonfly: NASA’s Drone Mission Set for 2028

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Dragonfly Mission

An artist’s impression of a dragonfly flying over the dunes of Saturn’s moon Titan. NASA has cleared the mission team to proceed with development for a July 2028 launch.Credit: NASA/Johns Hopkins APL/Steve Gribben

The Dragonfly mission is moving toward building nuclear-powered drones. SaturnThe satellite Titan is aiming to be launched in 2028. The mission, which will involve extensive collaboration and technological advances, aims to investigate Titan’s organic matter and its potential links to life.

NASA’s Dragonfly mission team is moving forward with the next stage of development of an innovative car-sized nuclear-powered drone that plans to fly and land over the organic-rich sands of Saturn’s large moon Titan.

NASA has cleared Dragonfly to proceed with design and manufacturing work on its final mission, known as Phase C. The launch preparation date was revised to July 2028.

Artist’s impression of a dragonfly on the surface of Titan. Credit: NASA/Johns Hopkins APL

Overcome challenges and prepare for Titan: “The Dragonfly team successfully overcame many technical and programmatic challenges in this bold attempt to collect new science on Titan,” said Nicola Fox, associate administrator for NASA’s Science Mission Directorate in Washington.

Dragonfly, NASA’s only mission to the surface of another oceanic world, is designed to probe the complex chemistry that is the precursor to life. It will be equipped with cameras, sensors and samplers to survey the area. The water froze on the surface of the ice.

Artist’s impression of a dragonfly flying over Titan. Credit: Johns Hopkins University/APL

Teamwork and technical milestones: “Dragonfly is a very bold experiment that has never been done before,” said Elizabeth “Zibi” Turtle, Dragonfly principal investigator at APL.

Saturn’s largest satellite that will collect data in 2028. Credit: Johns Hopkins Applied Physics Laboratory

Collaborative initiatives and future expectations: “The dedication of the Dragonfly team was nothing short of heroic,” said Bobby Brown, APL Director of Space Exploration.

APL manages NASA’s Dragonfly mission. The team includes key partners from NASA’s Goddard Space Flight Center in Greenbelt, Maryland; Lockheed Martin Space in Littleton, Colorado; Sikorsky, Lockheed Martin Corporation. NASA’s Ames Research Center in Silicon Valley, California. NASA’s Langley Research Center in Hampton, Virginia. Pennsylvania State University in State College, Pennsylvania. Marine Space Science Systems (San Diego, California); Honeybee Robotics, Pasadena, California; NASA’s Jet Propulsion Laboratory in Southern California. French Space Agency (CNES) in Paris. German Aerospace Center (DLR) in Cologne, Germany. and Japan Aerospace Exploration Agency (JAXA) in Tokyo.



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Source: scitechdaily.com

Astrobotic Lunar Lander Set for ULA Launch on Christmas Eve

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based in pittsburgh astroboticULA’s first lunar lander is scheduled to take off on Christmas Eve aboard United Launch Alliance’s new Vulcan Centaur rocket, ULA CEO Tori Bruno said.

Bruno told the audience at the CNBC Technology Executive Council Summit that the company is targeting its first Vulcan launch between Dec. 24 and Dec. 26. “The reason it’s Christmas Eve today is science: orbital mechanics,” said Tori Bruno, CEO of ULA.

The rocket will carry a payload hosted by Astrobotic’s Peregrine robotic lander and Celestis, a company that partners with launch companies to send parts of cremated remains into space as memorials. ULA, a joint venture between Boeing and Lockheed Martin, has a backup period in January in case the rocket fails to take off in December.

Astrobotic’s Peregrine will launch as part of a $79.5 million NASA contract awarded in 2019 under the Commercial Lunar Payload Services initiative. The lander, which is just over 6 feet tall, 8 feet wide and has a payload of 120 kilograms, will deliver scientific payloads to the northern part of the moon on behalf of the space agency.

Although the mission date seems festive, Bruno said that’s partly due to Astrobotic’s mission requirements. “We’re going to parts of the moon where we have to control the lighting conditions very carefully, and we also have to maintain radio communication with the deep space network,” he explained. “This guy only gets a few days every month when you put the two together.”

This mission will take a long time. Astrobotic first announced that it had selected her ULA to launch its lander in 2019. At the time, both companies said the launch would happen in 2021.

However, the schedule has been pushed back due to numerous technical delays to Vulcan, including an accident in March of this year when the upper stage exploded during a test at NASA’s Marshall Space Flight Center in Alabama. Another explosion occurred during a rocket engine test of the BE-4 engine being developed by Blue Origin, further delaying the flight. Even before December, ULA still has work to do. Bruno told CNBC that the company is currently certifying Vulcan’s upper stage, and work should be completed in November.

This first mission, called Certification-1, is one of two certification flights that ULA must complete to meet Space Force requirements.

The mission will take off from Launch Complex 41 at Cape Canaveral Space Force Station in Florida. ULA wants to rapidly increase the pace of Vulcan’s launches, with a goal of launching once every two weeks by mid-2025. Some of that demand will come from the government, but ULA also expects demand from private customers. ULA won a huge contract from Amazon to launch part of its giant Kuiper satellite internet mega-constellation in 2022, but the price of the launch contract has soared. Not disclosed.

Source: techcrunch.com