Current Affairs Quiz - December, 2024

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Scientists at the High Energy Stereoscopic System (HESS) observatory in Namibia detected cosmic rays with record energy levels of 40 teraelectronvolts. HESS is an array of Cherenkov Telescopes in Namibia’s Khomas Highlands, operational since 2003. It observes gamma rays, the most energetic light, produced by violent cosmic events. Located in the southern hemisphere, it focuses on sources in the Milky Way and distant galaxies. HESS indirectly detects gamma rays via air molecule interactions as they cannot penetrate Earth’s atmosphere. Its research includes dark matter and fundamental physics, involving 260 scientists from 40 institutions across 13 countries.

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The government has set up the Urban Infrastructure Development Fund (UIDF) to improve urban infrastructure in Tier 2 and Tier 3 cities. It is funded through the priority sector lending shortfall. The fund supports public agencies in providing basic services like sewerage, waste management, water supply, sanitation, and drainage. It aims to supplement state governments’ efforts and is managed by the National Housing Bank. The initial corpus of the fund is ₹10,000 crore. The UIDF is modeled after the Rural Infrastructure Development Fund (RIDF).

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Aleppo, Syria’s second-largest city, has been overtaken by Islamist rebel factions for the first time in over a decade. Located in northern Syria, about 30 miles from the Turkish border, Aleppo is a significant ancient trade hub. The Quwayq River runs through Aleppo, often drying up due to heavy water usage in Turkey. The terrorist group Hayat Tahrir al-Sham (HTS) is involved in the takeover. Aleppo is home to the UNESCO World Heritage site “Old City of Aleppo,” known for its medieval Islamic architecture, including the iconic citadel.

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Oxford University Press named ‘brain rot’ as the Oxford Word of the Year 2024. It describes cognitive decline caused by consuming trivial social media content. The term gained popularity amid trends like digital detoxes to counter mental fatigue. It reflects concerns about technology’s impact on human thought and habits. Public voting chose ‘brain rot’ over contenders like ‘heat domes’ and ‘neurospicy.’ Over 37,000 people participated in the voting, highlighting its cultural relevance. The term’s casual tone appeals to younger audiences and raises awareness about mental health. Past winners include ‘goblin mode’ (2022) and ‘climate emergency’ (2019).

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A Marburg virus disease (MVD) outbreak in Rwanda caused 15 deaths and 66 infections. MVD is a rare and severe hemorrhagic fever affecting humans and primates, caused by the Marburg virus (MARV) and Ravn virus (RAVV). It belongs to the filovirus family, like Ebola, and is among the deadliest human pathogens. Rousettus aegyptiacus fruit bats are the natural hosts of the Marburg virus. Transmission occurs through contact with infected bats, primates, or body fluids. The first outbreak was in Marburg, Germany (1967); recent cases occurred in Tanzania, Ghana, and Rwanda. No effective drugs or vaccines exist for MVD.

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India will host the inaugural Women’s T20 World Cup for Blind Cricket in 2025. The decision was confirmed at the World Blind Cricket Council’s AGM in Multan, attended by representatives from 11 countries. Hosting rights were granted to India last year, but the event gains significance after India withdrew from the Men’s T20 Blind Cricket World Cup in Pakistan due to security concerns. This event highlights India’s commitment to promoting inclusivity in sports, especially for visually impaired athletes.

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Prime Minister Narendra Modi announced the successful implementation of three new criminal laws in Chandigarh. Chandigarh is the first administrative unit in India to achieve 100% implementation of these laws. The laws—Bharatiya Nyaya Sanhita, Bharatiya Nagarik Suraksha Sanhita, and Bharatiya Sakshya Adhiniyam—replaced the British-era IPC, CrPC, and Indian Evidence Act, respectively. These laws came into effect on July 1, 2024. They aim to uphold constitutional ideals and protect citizens’ rights effectively. The new laws signify a shift from colonial frameworks to a system that prioritizes justice and citizen welfare.

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Mahaparinirvan Diwas is observed on December 6 to honor Dr. Bhimrao Ramji Ambedkar on his death anniversary. This year marks the 68th death anniversary of Dr. Ambedkar. The day is observed at Chaitya Bhoomi in Mumbai, where followers gather to pay tribute. Dr. Ambedkar is known for his role in promoting social justice, equality, and drafting the Indian Constitution. “Mahaparinirvan” refers to the Buddhist concept of ultimate liberation from suffering and death. Dr. Ambedkar’s death anniversary is significant as he converted to Buddhism in 1956 with many followers.

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The Space Docking Experiment (SPADEX) is a crucial mission by the Indian Space Research Organisation (ISRO) scheduled for December 26, 2024. It aims to demonstrate the autonomous docking of two satellites, named Chaser and Target, at an altitude of approximately 700 kilometers. This complex procedure is essential for future interplanetary missions, human spaceflight, and the establishment of a space station. The experiment will validate key technologies for operations like refueling and crew exchange in orbit, marking a significant advancement in India’s space capabilities.

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The Supreme Court will hear a petition in January on reducing the permissible water level of the Mullaperiyar Dam. Mullaperiyar Dam is a masonry gravity dam on the Periyar River in Thekkady, Idukki district, Kerala. Built between 1887 and 1895 by the British Corps of Royal Engineers led by Pennycuick, it is 155 ft high and 1200 ft long. Made with limestone and “Surkhi,” it stands 881 m above sea level in the Western Ghats’ Cardamom Hills. The dam diverts water from Periyar River to Tamil Nadu’s Vaigai River basin, irrigating 685,000 hectares in five districts. It also created an artificial lake central to Periyar National Park. While located in Kerala, Tamil Nadu operates the dam under a 999-year British-era lease agreement.