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Scientists have developed a new technique to “fingerprint” black holes by studying subtle patterns in gravitational waves produced during their mergers. This method analyzes space-time ripples to identify hidden properties like mass and spin more accurately, improving detection precision and offering deeper insights into black hole behavior.
Experts warn that repeatedly turning an air conditioner on and off can actually increase electricity consumption instead of saving power. The compressor uses more energy during frequent restarts. They advise maintaining a steady temperature, using energy-efficient settings, and proper insulation for better cooling. Following the right usage habits can reduce bills.
OpenAI has announced a high-paying job offer worth around ₹3.7 crore aimed at improving AI safety and preventing systems from becoming uncontrollably advanced. The role focuses on researching alignment, safety mechanisms, and responsible development of artificial intelligence. The initiative highlights growing concerns in the tech industry.
➢Eritrean Independence Day, ➢National Brother’s Day, ➢World Schizophrenia Day, ➢1686: Birth of Poland’s Daniel Gabriel Fahrenheit, inventor of the thermometer, ➢1543: Death of Polish astronomer Nicolaus Copernicus, ➢1819: Birth of Queen Victoria of Great Britain, ➢1939: Birth of actor and producer Vijayachander, and ➢1966: Birth of actress Jeevitha Rajasekhar.
WhatsApp is reportedly testing a new feature that may soon let users see which contacts are online without opening individual chats. The update aims to improve convenience and real-time connectivity. If rolled out widely, it could change how users monitor activity status while raising potential privacy considerations and user control debates.
The International Day for Biological Diversity, marks on May 22, highlights the importance of protecting Earth’s rich variety of life, including plants, animals, and ecosystems. It raises global awareness about biodiversity loss caused by pollution, and climate change. The day encourages govts, organisations, and individuals to promote conservation efforts.
Airtel is facing regulatory scrutiny over its newly launched priority network service for postpaid users, which uses 5G network slicing to offer faster connectivity. Telecom Regulatory Authority of India is examining whether the feature aligns with net neutrality rules. Officials are assessing concerns that prioritised access could affect service quality.
NASA is closely tracking a newly detected asteroid that made a sudden close flyby of Earth, prompting renewed attention from astronomers. The object was identified late, leading scientists to quickly calculate its trajectory and confirm there is no immediate collision risk. The incident has also highlighted challenges in early detection of near-Earth objects.
Apple has introduced new AI-driven health features for users in India, including sleep apnea notifications on Apple Watch and a hearing test feature on AirPods Pro. The Apple Watch uses a ‘Breathing Disturbances’ metric to monitor sleep patterns. Users can also generate detailed health reports to share with medical professionals for further evaluation.
➢National Anti-Terrorism Day, ➢International Tea Day, ➢World Fish Migration Day, ➢1829: Death of Mir Akbar Ali Khan Sikander Jah, who gave Secunderabad its name, ➢1960: Birthday of Malayalam star actor Mohanlal, ➢1975: Birthday of of Tamil hero Abbas, ➢1991: Death of India’s 6th PM Rajiv Gandhi, and ➢1994: Sushmita Sen was elected the 43rd Miss […]
UPI users can now enable biometric payments using fingerprint or Face ID for faster and safer transactions. The feature, available in updated UPI apps, allows users to authenticate payments without entering a PIN. After enabling it in settings and verifying with a UPI PIN, transactions can be completed using device biometrics for added convenience.
Twin sisters were left shocked after a DNA test revealed they have different fathers, a rare phenomenon called heteropaternal superfecundation. Born to the same mother, they are biologically half-sisters. Experts say this occurs when two eggs are fertilised by different men. Fewer than 20 such cases have been recorded worldwide so far.
TRAI rules state that a prepaid SIM will be deactivated if not recharged or used for 90 days. Telecom operators send alerts before service suspension. To keep the number active, users must either recharge or use outgoing services within the validity period. Otherwise, the number may be reassigned to another customer. Users should act before […]
Apple Inc. is reportedly considering expanding its “Ultra” branding beyond watches to premium iPhones and MacBooks. The upcoming foldable iPhone may debut as the iPhone Ultra with advanced features, while a MacBook Ultra could bring major design changes, an OLED display, and cellular connectivity. The move aims to define a new top-tier product.
Elon Musk’s X is preparing to launch “X Money,” a payments and banking service integrated into the app. It is expected to support peer-to-peer transfers, digital wallets, and possible AI-based financial tools. The move positions X against Apple Pay and Google Pay, as it pushes toward becoming an all-in-one “everything app” platform.