Science

Indian researchers have analysed a significant solar event using data from the Visible Emission Line Coronagraph (VELC) onboard the Aditya-L1 mission, as per reports. As India’s first solar observation mission, Aditya-L1 observed a Coronal Mass Ejection (CME) on July 16, 2024, providing valuable insights into the Sun’s dynamic outer atmosphere. This event, characterised by a

A significant discovery has been made in Jerusalem by a team led by Dr. Azriel Yechezkel from the Hebrew University of Jerusalem. Researchers have identified 50 cave pearls within the Joweizeh Spring Tunnel, a historic waterway near Jerusalem’s Old City. Among the findings, 14 pearls contained pottery fragments, and two included plaster remains, marking the

The Hubble Space Telescope has provided its closest-ever view of a quasar, revealing unusual structures near its core. The quasar, designated 3C 273, lies billions of light-years from Earth and is one of the brightest known objects in the universe. This discovery was made possible by Hubble’s imaging spectrograph, which minimises the intense glare from

Years after the collapse of the Arecibo Observatory, its extensive datasets remain instrumental in advancing astronomical research. In a study led by Sofia Sheikh from the Search for Extraterrestrial Intelligence (SETI) Institute, data from the observatory was utilised to uncover new details about pulsar signals. These dense neutron stars emit beams of radiation likened to

Google on Monday said that it has overcome a key challenge in quantum computing with a new generation of chip, solving a computing problem in five minutes that would take a classical computer more time than the history of the universe. Like other tech giants such as Microsoft and International Business Machines, Alphabet’s Google is

The Kennedy Space Center Visitor Complex in Florida has revealed plans for a revamped attraction called The Gantry at LC-39, set to open in early 2025, as per reports. The reimagined observation tower, which was previously used for launch viewing, will now offer an interactive experience, including a simulated rocket engine test. Visitors will have

The highly anticipated Geminid meteor shower is set to reach its peak on the night of December 13 into the early hours of December 14, offering sky watchers an opportunity to witness one of the most significant celestial events of the year. However, as per reports, the viewing experience this year will be significantly impacted

A significant portion of Earth’s biodiversity faces extinction by the end of the century if current greenhouse gas emissions continue unchecked, according to findings published in Science on December 5. The study, which reviewed over 450 research papers spanning 30 years, highlights the escalating threat climate change poses to global species, particularly amphibians and those

Europe’s Vega-C rocket has resumed operations, achieving a successful launch on December 5, 2024, after a two-year suspension due to a failure during its previous mission. The rocket, operated by French aerospace company Arianespace, carried the Copernicus Sentinel-1C Earth-observation satellite into orbit. The launch took place at 4:20 p.m. EST from the Guiana Space Centre

SpaceX has announced the successful completion of its first Starlink satellite constellation designed to provide direct internet connectivity to standard mobile phones. According to reports, the achievement was marked by the launch of 20 Starlink satellites, including 13 equipped with direct-to-cell capabilities. The launch occurred on December 4, 2024, at 10:05 PM EST from Vandenberg

China has reportedly launched its latest Long March-12 rocket from the newly established Wenchang Commercial Space Launch Site, marking a significant milestone in its commercial space ambitions. The launch occurred on November 30, 2024, propelling two experimental satellites into orbit. The 62.6-metre rocket is designed to support a growing surge in commercial satellite deployments, as

ISRO’s PSLV-C59 mission, carrying the European Space Agency’s Proba-3 satellites, was successfully launched on December 5, 2024, from the Satish Dhawan Space Centre in Sriharikota. The launch, initially delayed by a day due to an anomaly, occurred at 4:04 PM IST. The mission’s objectives, including deploying the satellites into their designated orbit, were achieved with

A recent study published in Nature Astronomy has concluded that Venus likely never had oceans or conditions conducive to life. The research, led by Tereza Constantinou, a doctoral researcher at the University of Cambridge’s Institute of Astronomy, analysed the planet’s atmospheric composition to infer its interior water content. The findings suggest that Venus’s interior is

The Arctic Ocean may experience its first ice-free day as early as 2027, according to a study published in Nature Communications. Researchers have stated that this significant environmental milestone is inevitable within the next 20 years unless drastic action is taken to reduce greenhouse gas emissions. The study, conducted by climatologists, has utilised advanced simulations

An experiment conducted by researchers at the University of British Columbia has revealed the limited potential of mealworms in addressing plastic pollution. The study, published in Biology Letters on December 4, estimated that 100 mealworms would take approximately 138 days, or 4.5 months, to consume a single disposable face mask made from polypropylene. The findings

A decline in rice quality across East Asia has been attributed to climate warming, according to a study published in Geophysical Research Letters. The research, led by Dr Xianfeng Liu of Shaanxi Normal University in China, highlights the vulnerability of rice—a dietary staple for billions—to rising temperatures. Using 35 years of data from Japan and

A groundbreaking mission by the European Space Agency (ESA) involving two satellites designed to create artificial eclipses is scheduled for launch on December 04, 2024. The Proba-3 formation-flying mission will be carried into orbit aboard India’s Polar Satellite Launch Vehicle (PSLV-C59) from the Satish Dhawan Space Centre. The liftoff is expected 4:08 PM (IST). Live

A study published in Science Advances has identified a significant anomaly to Vagn Walfrid Ekman’s widely-accepted theory on wind-driven ocean currents. Conducted by a team of researchers from NOAA, the Indian National Center for Ocean Information Services and the University of Zagreb, the study focused on the Bay of Bengal in the Indian Ocean. Data

A new study published in Science Advances by Jens Müller and Nicolas Grube from the Institute of Biogeochemistry and Pollutant Dynamics at ETH Zurich has highlighted the growing depths of ocean acidification. Using a 3D model of the world’s oceans, the researchers examined how carbon emissions since the industrial age have impacted marine chemistry. The

Timekeeping, a cornerstone of modern technology and daily life, is poised to achieve unprecedented accuracy due to groundbreaking research in atomic and nuclear clocks. Essential for global positioning systems (GPS), telecommunications and financial networks, the definition of a “second” has evolved over centuries. The latest innovations could lead to a redefinition of the second, enhancing