Current Affairs Quiz - November, 2024

Notes:
The National Board for Wildlife deferred road expansion projects impacting Pranhita Wildlife Sanctuary due to environmental concerns. Pranhita Wildlife Sanctuary is located in Adilabad district, Telangana. The sanctuary spans around 136 sq. km and is set in the scenic Deccan plateau. It features thick deciduous teak forests, hilly landscapes, and plateaus. Pranahitha River runs along its eastern boundary, and the Godavari River is to the south. Known for prehistoric rock formations, the sanctuary holds ecological and geological significance.

Notes:
AIIMS in New Delhi has launched the GRASSROOT Gravity Stent-Retriever System for Reperfusion of Large Vessel Occlusion Stroke Trial) to improve stroke treatment in India. The trial evaluates the safety and effectiveness of a next-generation stent-retriever designed for stroke clots. India struggles with stroke care, with only 4,500 out of 375,000 eligible patients receiving critical mechanical thrombectomy annually. The trial aims to provide a cost-effective stent-retriever to quickly and safely restore blood flow, developed with both international and Indian expertise.

Notes:
The International Day to End Impunity for Crimes against Journalists (IDEI) is observed on November 2, recognized by the United Nations to protect journalists and seek justice for crimes against them. IDEI was proclaimed by the UN in Resolution A/RES/68/163, marking the 2013 killing of two French journalists in Mali. It aims to tackle violence against journalists, crucial for freedom of expression and access to information. The 2024 theme, “Safety of Journalists in Crises and Emergencies,” focuses on protecting journalists in conflict zones. Journalists in high-risk areas face violence, restricted access, and detention, creating “zones of silence.”

Notes:
China opposes Taiwan’s establishment of the Taipei Economic and Cultural Centre (TECC) in Mumbai. This is Taiwan’s third office in India, following openings in New Delhi in 1995 and Chennai in 2012. India and Taiwan set up representative offices in 1993: the India-Taipei Association in Taipei and TECC in New Delhi. Other countries like the US, Australia, and Russia have similar centers for visa services and cultural exchanges. China claims Taiwan as part of its territory and considers the PRC the sole legitimate government. India officially recognizes the PRC but does not recognize Taiwan.

Notes:
Researchers at the Institute of Nano Science and Technology have developed a novel security ink using luminescent nanomaterials to combat counterfeiting in currency, certificates, branded goods, and medicines. This ink exhibits different colors under various light wavelengths, enhancing its security features. The synthesis process involves rare earth doping and a co-precipitation method, allowing the ink to remain effective under diverse conditions. This innovation provides a reliable solution for verifying authenticity and preventing counterfeit products.

Notes:
Astronomers discovered a rare triple black hole system named V404 Cygni, altering our understanding of black hole formation. It is located about 8,000 light years away from Earth in the constellation of Cygnus. The first star orbits the black hole closely every 6.5 days, while the second is much farther, at 100 times Pluto’s distance from the Sun. This system suggests a “direct collapse” formation, where the black hole forms quietly without a supernova explosion. Thousands of simulations confirmed that this formation spared the distant star from being ejected.

Notes:
Japan will test the world’s first wooden satellite, LignoSat, developed by Kyoto University and Sumitomo Forestry. It will be launched on a SpaceX rocket and sent to the International Space Station. LignoSat, made from Japanese honoki wood, will orbit for six months to test wood’s durability in space. Wood, unlike metal, doesn’t rot or catch fire in space, and it burns up cleanly upon reentry without polluting. Former astronaut Takao Doi envisions this as a step toward using wood for sustainable construction on the Moon and Mars, like planting trees and building timber houses.

Notes:
Harmeet Desai of India won both men’s singles and mixed doubles titles at the 2024 World Table Tennis (WTT) Feeder Caracas tournament in Venezuela. The event took place from 31 October to 3 November 2024. Ranked 90th globally, Harmeet defeated France’s Joe Seyfried (world no. 149) 11-7, 11-8, 11-6 in the men’s singles final. In mixed doubles, Harmeet and Krittwika Roy defeated Cuba’s Jorge Campos and Daniela Fonseca Carrazana 3-2 in a tight match.

Notes:
The Asia–Pacific Climate Report is a new initiative by the Asian Development Bank (ADB) to help the region address climate change through policy reforms. It highlights India’s transition from fossil fuels to clean energy, showcasing key reforms and subsidy reallocations. India has achieved an 85% reduction in fossil fuel subsidies, dropping from 25 billion in 2013 to 3.5 billion in 2023. A cess on coal production funded clean energy projects like the Green Energy Corridor and National Solar Mission. Tax hikes on petrol and diesel have redirected funds to renewable initiatives, improving LPG access in rural areas. National programs support clean energy investments and progress toward India’s 2070 net-zero target.

Notes:
Scientists at Institute of Advanced Study in Science and Technology (IASST), Guwahati, discovered a protein IL-35 that can help treat type 1 and autoimmune diabetes mellitus. IL-35 is made of IL-12α and IL-27β chains. It protects against type 1 and autoimmune diabetes by regulating immune cells. IL-35 inhibits immune cells attacking pancreatic beta cells and reduces inflammation. Autoimmune diabetes mellitus (T1DM) is an autoimmune disease where the body attacks insulin-producing beta cells, causing insulin deficiency and lifelong dependence on external insulin.