Science
Explainer-minds behind the missiles: N.Korea’s secretive weapons developers
North Korea’s spate of new missile tests, including so-called “hypersonic” weapons, underscore the importance of the country’s missile engineers and scientists, who are well-known within the government but opaque to outsiders.
Analysts say Kim appears to be taking steps to institutionalize the missile force, a sign that he may intend to make the missile force a long-term operational part of his military plan.
Little is known about the names and titles of mid-level and working-level scientific and technical personnel involved in missile development.
Analysts say these individuals appear to have guaranteed job security because of the resources and effort expended to educate and train them, and they are sequestered to special districts so they are neither a defection risk nor a political or social nuisance to the regime.
“Unlike economic cadres or even military commanders, this is a population that cannot be easily replaced,” said Michael Madden, an expert on North Korea leadership at the Stimson Center in Washington. Many of them attended training at Kim Jong-un’s National Defense University, which reportedly added an academy focused on “hypersonic missile technology” to the base of North Korea’s defense-related science and technology experts.
Scientists and engineers are often divided into competing teams designing similar types of weapons, allowing them to take multiple routes to see which technology holds the most promise, said Ken Gause, director of international affairs at the nonprofit research organization CNA. . and Analytics is located in Arlington, Virginia.
A 2018 study by the James Martin Center for Nonproliferation Studies (CNS) found that North Korean scientists collaborated with researchers in other countries to co-author at least 100 published articles on dual-use technologies, mass destruction weapons or other military purposes. Kim Jong-un is relying on the North Korean-missile-trio-three top figures to exclusively lead the secretive country’s rapidly accelerating missile program.
They include Lee Ping-chul, a former senior Air Force general; Kim Jong-sik, a veteran rocket scientist; and Zhang Changhe, the head of the weapons development and procurement center.
A fourth official — Chief of Staff Park Jong-chuan — also holds a higher-profile role in the Ministry of Military Industry (MID), which is responsible for strategic weapons production, Goss said.
“We’ve seen a lot of changes in the military industry over the past few years,” Goss said.
In the absence of Kim Jong-un participating in any missile launches in 2021, Park oversaw many of the recent tests before observing a hypersonic missile launch in January.
Last year also saw Yu Jim be appointed head of MID. Madden said Yu was previously a representative of North Korea’s main national arms dealer in Iran.
Complete News Source : Hindustan Times
Science
Nasa’s old map of Jupiter, which reminds many of dosa, has gone viral once more
Certain images or videos frequently resurface on the Internet, leaving people speechless. When those clips or pictures are shared again on one social media platform or another, they create a buzz. The National Aeronautics and Space Administration (Nasa) created and posted this image of a map of Jupiter online a few years ago. After being shared on Twitter, the image drew a lot of attention this time. And, as usual, the image made people think of dosa, a popular South Indian dish.
The image was shared by the Twitter account Latest in Space. “From the very bottom of Jupiter, I’m looking up. While tweeting the image, they wrote, “Seen by NASA Cassini.” The images from the Cassini spacecraft’s narrow-angle camera were used to create this out-of-this-world image, which is part of a coloured map series produced by the space agency.
The article was published a few days ago. The tweet has received nearly 20,000 likes since it was shared, and the number is growing. The tweet has been retweeted more than 2,000 times. Take a look at some of the comments to see how the image of Jupiter looks like dosa.
A Twitter user commented, “Looks like a designer dosa.” “When I rush to pick up a call, this is what happens to my dosa on the dosa pan,” one joked. “This is how my mother makes Dosa,” a third said. “Jupiter in the making,” wrote a fourth, along with a photo of someone preparing – you guessed it – dosa.
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