China says it may have detected signals from alien civilisations

China said its giant Sky Eye telescope may have picked up signs of alien civilizations, according to a report by the state-backed Science and Technology Daily, which then appeared to have deleted the report and posts about the discovery.

The narrow-band electromagnetic signals detected by Sky Eye — the world’s largest radio telescope — differ from previous ones captured and the team is further investigating them, the report said, citing Zhang Tonjie, chief scientist of an extraterrestrial civilization search team co-founded by Beijing Normal University, the National Astronomical Observatory of the Chinese Academy of Sciences and the University of California, Berkeley.

It isn’t clear why the report was apparently removed from the website of the Science and Technology Daily, the official newspaper of China’s science and technology ministry, though the news had already started trending on social network Weibo and was picked up by other media outlets , including state-run ones.

In September 2020, Sky Eye, which is located in China’s southwestern Guizhou province and has a diameter of 500 meters (1,640 feet), officially launched a search for extraterrestrial life. The team detected two sets of suspicious signals in 2020 while processing data collected in 2019, and found another suspicious signal in 2022 from observation data of exoplanet targets, Zhang said, according to the report.

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China’s Sky Eye is extremely sensitive in the low-frequency radio band and plays a critical role in the search for alien civilizations, Zhang is reported to have said.

The suspicious signals could, however, also be some kind of radio interference and requires further investigation, he added.

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The coin that could wreck crypto

Cryptocurrency prices are plummeting. A so-called stablecoin lost all its value in a matter of days. A newfangled crypto bank halted withdrawals. And investors have been plunged into financial ruin.

Now the crypto industry is grappling with an even grimmer prospect: The worst may be yet to come.

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Concern is mounting over another potential vulnerability in the crypto market: Tether, a company whose namesake currency is a linchpin of crypto trading worldwide. Long one of the most scrutinized companies in the industry, Tether is facing heightened pressure from regulators, investors, economists and growing legions of skeptics, who argue it could be another domino to fall in an even bigger crash.

“Tether is really the lifeblood of the crypto ecosystem,” said Hilary Allen, a finance expert at American University. “If it imploded, then the entire facade falls down.”

Tether is the dominant issuer of stablecoins, a type of cryptocurrency pegged to a stable asset such as the US dollar. Unlike traditional cryptocurrencies such as Bitcoin and Ether, whose monetary value can fluctuate widely, stablecoins are typically designed to maintain a constant price of $1 and are backed by large reserves of funds or other financial engineering. That consistency allows crypto traders to conduct safe, predictable transactions without relying on banks or other financial gatekeepers.

But many of these coins are stable in name only. Last month, when cryptocurrencies melted down, the crash was triggered partly by the failure of TerraUSD, a stablecoin with a $1 peg that was algorithmically linked to a sister cryptocurrency called Luna. When the price of Luna plummeted, TerraUSD also fell, creating a “death spiral” that shook the broader market.

By contrast, Tether claims its stablecoins are backed by cash and other traditional assets, making its reserves essential to the health of the crypto market. In theory, anyone who wants to exchange Tethers for US dollars can do so quickly and easily.

But the company’s financial statements show that a significant portion of its reserves are tied up in unsecured corporate debt known as commercial paper. Such financial instruments are riskier and harder to quickly convert into cash, especially during financial turmoil. In 2021, New York’s attorney general fined Tether $18.5 million and said the company had lied about its reserves, calling it “a stablecoin without stability.”

Critics say Tether basically acts as a loosely regulated bank. Traders hand over millions of dollars and, in return, receive millions of stablecoins, which they use to bet on more volatile cryptocurrencies such as Bitcoin or Dogecoin. Tether currently has 70 billion coins in circulation, making it more than three times the size of TerraUSD before the crash.

In a worst-case scenario, critics say, a downturn could spark the crypto equivalent of a bank run. Traders might all rush to exchange their Tethers for dollars, only to discover that Tether could not fulfill those orders. Investors would lose billions of dollars, forcing them to sell their other crypto holdings, causing a potentially

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Training Sciences < University Of Florida

Student Learning Outcomes (slos)

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Early Training

For the third 12 months in a row, the National Assessment and Examinations Center has been aiding the SEC to develop Georgian language and literature examination supplies for faculties in the Republic of Azerbaijan for the 9th and 11th grade college students. For its half, the State Examinations Center of the Republic of Azerbaijan along with the NAEC’s experts has developed an merchandise financial institution for Teachers’ Professional Examination in Azerbaijani language and literature. The following examination will be carried out by the NAEC for the primary time this 12 months. A complete of ninety,000 examinees have been registered for the 2022 exams. More than forty one,000 entrants, 2,500 college students, 9,500 graduate students, 34,500 teachers and aspiring teachers might be testing out their skills and information inside two hottest months of summer season.

education and science

Dr. Sophia Gorgodze, Director of … Read More