GRAVITATIONAL FORCES
Why did you come back? The Indian dream beyond India's borders
The trend of Indian emigration continues, driven by aspirations for better opportunities abroad. Despite improvements in India, many individuals still seek to leave the country. Historical patterns of migration are linked to economic conditions and personal ambitions. The allure of the United States remains significant for many professionals. However, immigration policies may restrict future movement and opportunities for those seeking success.
Indian scientists discover cosmic secret hiding 4,892 light years away; what was thought to be one star cluster turns out to be two
UBC 63 star cluster: A team led by Indian astronomers has found that UBC 63, located around 4,892 light years from Earth, consists of two distinct star clusters rather than one. Using data from the Gaia mission, researchers discovered that the clusters passed within 23 light years of each other around six million years ago and are now moving apart.
Once-hot AI trade leaves Korean stocks struggling for buyers
South Korea's stock market is facing a significant downturn after a dominant run in the global AI sector, as the Kospi has dropped 22% since its peak, marking it as the worst performer in the second half of the year. A startling 70% decline in turnover has prompted withdrawals from both foreign and local investors.
Israel's first lunar mission put spacecraft Beresheet into orbit in 2019. Here's what happened next
Beresheet was Israel’s first lunar mission and the first attempt by a private company to land a spacecraft on the Moon. The mission did not complete a landing, but it reached the Moon and provided a milestone for Israel’s space program and private lunar exploration.
Bella Hadid Turns 30: Inside her net worth, multi-million empire, and rise as a supermodel entrepreneur
Bella Hadid is turning 30 in 2026 and has established herself as a leading fashion model. She achieved significant success after signing with IMG Models in 2014, quickly rising to fame. Besides her modeling career, she co-founded Kin Euphorics and launched a fragrance brand called Orebella. Bella's younger years included hopes of becoming an Olympic equestrian before health issues changed her path.
Could this faint object be Planet Nine? Scientists find a 23-year-old infrared clue that may finally point toward the elusive world beyond Neptune
Terry Long Phan and a team at Taiwan’s National Tsing Hua University found a potential ninth planet by looking through archived space data. They compared sky maps from two separate satellite missions. The first was the Infrared Astronomical Satellite from 1983. The second was Japan’s AKARI spacecraft, which scanned the sky in 2006 and 2007.
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Earth’s inner core may be deforming within years — scientists say its hidden movements could change the length of our days
Earth's rotation experiences slight variations in day length due to interactions within its inner core and mantle. Researchers have developed a model revealing how gravitational forces drive these changes over decades. The inner core is not completely rigid and can undergo deformation within years. Electromagnetic and mechanical forces at the core-mantle boundary oppose gravitational torque. These findings provide insights into Earth's internal processes and structure.
The Great Southern Comet came within 446,000 miles of the Sun — scientists explain how close an object can get and survive
Astronomical objects can approach the Sun, with some comets and asteroids traveling remarkably close and surviving. Mercury, despite being closest to the Sun, has its orbit much farther than various known comets and asteroids. The Great Southern Comet of 1887 notably survived a close encounter, coming within 446,187 miles of the Sun's center. NASA's Parker Solar Probe has approached even closer, utilizing advanced engineering to withstand harsh solar conditions.
Netflix top 7 trending shows: From Monster, Crew Girl, to Death of the Pastor's Wife, and more dominating US OTT charts
Netflix's recent US Top 7 list highlights a variety of true crime, drama, and comedy programming. Leading the rankings is Monster: The Lizzie Borden Story, which depicts historical events from 1892. Following closely are Crew Girl, a youth drama about rowing, and Jo Koy's stand-up special. Several true crime series, including I Survived a Serial Killer, indicate viewer interest in these genres.
VCs hungry for kitchen startups; Vala Afshar’s blueprint for India’s AI future
Happy Thursday! Venture capital investors are betting on the premiumisation wave wafting into Indian kitchens. This and more in today’s ETtech Morning Dispatch.
Quote of the day by Albert Einstein: 'I never think of the future — it comes soon enough.' Life lessons from motivational quote on excessive worry, action, mindfulness, anxiety, mental clarity, peace, true enjoyment and overthinking
Quote of the day by Albert Einstein, ‘I never think of the future — it comes soon enough,’ explains why people can benefit from focusing on the present instead of spending too much time worrying about what may happen. The saying connects with action, mindfulness, mental clarity, peace, anxiety and overthinking. Its background also links to a 1938 newspaper appearance and its later popularisation in 1944.
A black hole destroys a star, then fires off a powerful jet years later — scientists discover the 'burping' feeding pattern behind these cosmic outbursts
Scientists have found a new trend in black hole feeding patterns. Powerful jets emerge during two distinct phases of a black hole's feeding process. These jets appear during heavy feeding and later when feeding slows significantly. This discovery helps explain jet appearances long after a star's destruction. The findings may aid astronomers in planning future radio observations more efficiently.
How Trump's war on EVs derailed America's auto-factory revival | Explained
US electric vehicle projects and jobs face setbacks due to policy shifts. Automakers canceled billions in investments and thousands of jobs were lost. Many affected states supported Donald Trump in the 2024 election. This situation contrasts with China and Europe's EV market growth. The industry now focuses on energy storage batteries and gasoline vehicles.
Scientists made gravity act on an atom in a quantum superposition — the surprising result could bring Einstein’s theory and quantum physics closer together
Physicists have directly linked quantum mechanics and Einstein's gravity theory. An experiment used ultracold atoms in quantum superposition to test gravity. One atom part fell while another remained stationary, confirming a key principle. This result shows Einstein's equivalence principle holds for quantum objects. The study provides a rare experimental connection between these two physics worlds.
In 1766, British physicist isolated and described hydrogen triggering the evolution of science and modern green technology: What Henry Cavendish discovered?
In 1766, British physicist isolated and described hydrogen triggering the evolution of science and modern green technology. Henry Cavendish identified hydrogen as a separate gas and called it inflammable air. His work on gases, water, electricity and Earth’s density influenced later chemistry and physics and helped establish methods used in modern scientific research.
Is it a planet or a moon? Scientists discover a strange Jupiter-sized world orbiting a brown dwarf in a never-before-seen cosmic system
Astronomers found a massive object orbiting a brown dwarf star. This discovery challenges existing definitions of planets and moons. The unusual system features a nested orbital arrangement unlike our solar system. Scientists are debating the object's classification as a planet or something new. More such discoveries may redefine our understanding of cosmic bodies.
Quote of the day by Albert Einstein: 'A person starts to live when he can live outside himself.' Life lessons from motivational quote on ego, true fulfillment, self-centeredness, empathy and connection
Quote of the day by Albert Einstein, “A person starts to live when he can live outside himself,” explains how life can gain meaning when people move beyond ego, personal worries and comfort. The quote focuses on empathy, connection, service and purpose. Its message suggests that caring for others and contributing to a larger purpose can change how people understand life.
Science says black holes don’t actually suck everything around them: Here’s what really happens
Black Holes are called black because light cannot escape from inside their event horizons. Astronomers nevertheless detect black holes indirectly through their effects on nearby matter, gravitational lensing, stellar orbits and radiation from accretion disks.
In 1995, NASA sent 30 fertilised Japanese quail eggs to the Mir space station for 16 days; what scientists found after they returned raised new questions about life without gravity
In 1995, NASA launched a fascinating experiment by sending fertilized quail eggs to the Mir space station. The objective was to explore how embryos develop in a microgravity environment and observations revealed various deformities in the embryos' eyes, limbs, and beaks. Researchers then analyzed these findings against Earth-bound control groups, concluding that space conditions have a significant impact on early life development.
Scientists finally observe a strange effect predicted by Einstein in a falling quantum object — what it means for the future of physics
Physicists observed a quantum state change in ultracold atoms. This change matched Einstein's equivalence principle for a freely falling object. The experiment used a Quantum Galileo Interferometer with rubidium atoms. Researchers measured quantum interference after separating and recombining atomic waves. This finding confirms Einstein's gravity theory holds for quantum matter.
'Sir Isaac Newton is laughing': Memes flood social media after 7-second gravity blackout conspiracy theory fails during August 12 solar eclipse
NASA has put to rest rampant conspiracy theories surrounding a supposed gravity blackout on August 12, 2026. Claims of a covert project named Project Anchor orchestrating this event have been thoroughly debunked. The agency reassured the public that gravity is a constant influenced by Earth's mass and is not subject to sudden disappearance. Furthermore, common astronomical occurrences like solar eclipses do not affect gravitational forces as suggested.
7-second gravity blackout? NASA explains viral earth disaster claim
Viral posts falsely claimed Earth would experience a seven-second gravity blackout. Scientists confirmed this physics-bending anomaly is impossible due to Earth's mass. Astronomical events like eclipses do not affect planetary gravity significantly. Hypothetical scenarios show a gravity loss would eject the atmosphere. The hoax exploited public interest in celestial events for engagement.
What Would You Actually See If You Fell Toward a Black Hole?
Falling into a black hole presents a bizarre cosmic experience. From afar, an observer sees time slow and light redshift. Inside, spacetime warps, creating visual distortions and potentially spaghettification depending on the black hole's size. While the event horizon is crossed without fanfare, the singularity's physics remains a mystery, pushing the boundaries of our understanding.
The Star Wars “Tatooine” Problem: Why Double-Sun Planets Are So Rare
While binary stars are common, planets orbiting two suns, like Tatooine, are rare. Complex gravitational forces in these systems hinder planet formation and orbital stability. Discoveries like Kepler 16b show these 'Tatooine worlds' exist but form and survive only in specific, stable zones, a testament to delicate cosmic balances.
Over one million interstellar objects may be hiding in our solar system—and some could be drifting toward earth
Over a million interstellar objects larger than 100 meters could be in the outer solar system, originating from Alpha Centauri. As Alpha Centauri moves closer to us, the number of these objects is expected to rise, providing insights into material exchange between star systems.
AstroSat, Nasa capture black hole eruption stills
India's AstroSat and NASA's observatories have recorded dramatic eruptions from stellar debris around a massive black hole, providing astronomers new insights. The black hole has torn apart one star and is using its remains to attack another star or smaller black hole.
India's AstroSat and NASA's Space observatories capture dramatic eruptions from stellar wreckage around a massive black hole
Indian and American astronomers have observed a rare event where a massive black hole is tearing apart a star and using the debris to pummel another star or black hole. This discovery, made using NASA's space observatories and ISRO's AstroSat, provides insights into the connection between two previously separate mysteries.
Why does Jupiter have 95 moons and Earth only one? Why moons are not pulled in by sun? Mystery unraveled, details here
Jupiter, Saturn, Uranus and Neptune are much larger than Earth, Mars, Mercury and Venus and they have larger Hill sphere radii. They are also farther from the Sun and so this star can not pull their moons in.
Now you can experience falling in a black hole, NASA unveils virtual simulator; Here's how to use the cosmic tool
NASA has unveiled a groundbreaking visualisation that allows the public to take a virtual journey near a black hole, combining scientific theory with digital imagery. Developed by astrophysicist Jeremy Schnittman, this tool offers two scenarios: one where a camera approaches the event horizon and is slingshot back out, and another where it crosses the event horizon, illustrating the intense gravitational pull of black holes.
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