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TEPCO re-explains Fukushima nuclear waste leak, cites human error

  On Thursday (15th), the Tokyo Electric Power Company of Japan provided further clarification on the cause of the nuclear waste water leakage at the Fukushima Daiichi Nuclear Power Plant, stating that it was due to human error on Wednesday (7th). Last Wednesday, about 5.5 tons of radioactive contaminated water leaked from the Fukushima Daiichi nuclear power plant's water purification system. According to Tokyo Electric Power Co. (TEPCO), the leak occurred on Thursday morning in the high-temperature incinerator building while the facility was cleaning and treating contaminated water from the reactor building with the "second cesium adsorption system" to reduce radiation levels in preparation for maintenance. The system is connected to the external wall's exhaust vent, through which the contaminated water leaked. According to TEPCO, two operators from collaborating companies failed to notice the open state of a valve and missed relevant reminder signs before starting t...
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NASA's Mars Helicopter Permanently Grounded After Surpassing Mission Expectations


 The original image returned by the "Unique Number" shows a broken dual-rotor blade.




The National Aeronautics and Space Administration (NASA) announced on Thursday (25th) that its Mars helicopter, Ingenuity, has officially ceased its operations due to a broken rotor blade. This was discovered in the images sent back to Earth after its final flight on Thursday (18th), marking the end of a groundbreaking mission that exceeded expectations.




The initial plan for the Ingenuity helicopter was to conduct short flights for a period of 30 days and no more than 5 times, but it ended up flying 72 times, which is over 14 times more than the original plan. The total flight time was 2 hours and 8 minutes, covering a distance of 17 kilometers and reaching a maximum altitude of 24 meters. According to NASA, engineers will conduct final tests on the Ingenuity helicopter and download any remaining images from its onboard computer.




The original rover, weighing 1.8 kilograms, successfully took off and landed on Mars for the first time on April 19, 2021. It flew for 39 seconds, becoming the first human-powered aircraft to fly on another planet. NASA praised its exploration, stating that the rover has paved the way for a new mode of aerial exploration on Mars and other areas of the solar system.

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Sharp Increase in Breeding Grounds of Aedes Mosquitoes Leads to Outbreak of Dengue Fever Cases

  According to reports from the Singaporean media on Thursday (15th), there have been over 2,600 cases of dengue fever recorded in the country so far this year, as of Wednesday (14th). The weekly cases have also remained high, with a total of 515 cases reported in the past week, more than double the total number reported in December last year. Additionally, there has been a significant increase in the number of mosquito breeding sites found in homes last month compared to the previous year. According to the National Environment Agency, the main breeding grounds for mosquitoes found in homes are in water buckets, flower pots, and vases. In the area of Wenli, a total of 174 breeding grounds were found, with 101 of them being inside homes. In addition, a construction site on Kena Street was ordered to stop work last September after breeding grounds were discovered, and more were found by authorities in November. As a result, the contracting company, Chang Cheng Engineering, was charge...
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TEPCO re-explains Fukushima nuclear waste leak, cites human error

  On Thursday (15th), the Tokyo Electric Power Company of Japan provided further clarification on the cause of the nuclear waste water leakage at the Fukushima Daiichi Nuclear Power Plant, stating that it was due to human error on Wednesday (7th). Last Wednesday, about 5.5 tons of radioactive contaminated water leaked from the Fukushima Daiichi nuclear power plant's water purification system. According to Tokyo Electric Power Co. (TEPCO), the leak occurred on Thursday morning in the high-temperature incinerator building while the facility was cleaning and treating contaminated water from the reactor building with the "second cesium adsorption system" to reduce radiation levels in preparation for maintenance. The system is connected to the external wall's exhaust vent, through which the contaminated water leaked. According to TEPCO, two operators from collaborating companies failed to notice the open state of a valve and missed relevant reminder signs before starting t...
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Korea's Han Accuses Kim Jong Un of Exploiting Grandfather's Image to Hasten Idol Project

  According to officials from South Korea's Ministry of Unification on Thursday (15th), North Korea has been actively promoting the idolization of current leader Kim Jong-un by utilizing the image of the late leader Kim Il-sung as "supreme commander during wartime", "father of the socialist family", and "ideological leader" in order to strengthen control over the system and unite internal forces. During the last year's Labor Party Conference, Kim Jong Un mentioned the "pacification of the entire territory of South Korea," which evokes memories of the "territorial integrity" mentioned in North Korea's government manifesto by Kim Il Sung on September 10, 1948. Officials from the Ministry of Unification analyzed that this move was intended to emphasize Kim Jong Un as the supreme commander who inherited Kim Il Sung's idea of "unification through armed communism." Furthermore, during the Central Research Discussion ...
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