Gadget

A new study from Brazil proposes an inelastic dark matter model using a massive vector mediator, potentially explaining the correct abundance of dark matter while evading existing detection limits. This fresh approach could revive interest in previously ruled-out models and offers experimental pathways to test these elusive particles through the intensity frontier in future particle physics experiments.

Astronomers have discovered a massive, 200-light-year-wide cloud of gas and dust—dubbed the Midpoint cloud—hidden in the Milky Way. This giant molecular cloud appears to channel dense material into the galaxy’s core, possibly fueling star formation. The discovery offers rare insights into how matter flows from the galaxy’s disk to its turbulent center, shaping stellar evolution.

The supergiant star called Wd1-9 has been recently investigated in detail. This detailed, in-depth research was done using NASA’s Chandra X-Ray Observatory. The new findings suggest that it is a part of the binary system.

Eris, Australia’s first orbital rocket, has failed at its launch. The Gilmour Space is the company that crafted this rocket. The possible reason behind the failure is suspected to be a technical failure.

Vivo Y400 5G is all set to be launched in India soon. The handset is expected to join the Vivo Y400 Pro 5G which was introduced in June this year. With the release date now official, the company has teased several details about the phone. From launch date and expected price to features and specifications, here is everything we know about the Vivo Y400 5G.

The Weather satellite has recently detected the record-breaking megaflash that appeared in the year 2017 and has surpassed the record of the 477-mile lightning bolt, which occurred in 2020. The new world record holder for the lightning bolt stretched 515 miles long, measuring Texas to Missouri.

Astronomers discovered a rogue planet hidden in Hubble’s archival data using gravitational microlensing based on Einstein’s theory. The event, OGLE-2023-BLG-0524, lasted just eight hours and lacked signs of a host star, suggesting the planet might be truly free-floating.

On October 9, 2022, astronomers detected GRB 221009A, the most powerful gamma-ray burst ever recorded, earning the nickname “BOAT” (Brightest Of All Time). This rare, once-in-10,000-year event came from a galaxy 2 billion light-years away and temporarily blinded gamma-ray detectors. It revealed new insights into stellar death, as the associated supernova (SN 2022xiw) was initially hidden by the burst’s brilliance. Using Fermi and the James Webb Space Telescope, scientists detected unique signals like electron-positron annihilation but no heavy elements, challenging assumptions about how such elements are created in stellar explosions and refining GRB and black hole models.

Strong results from Microsoft and Meta Platforms late on Thursday also fueled gains in Amazon and sent chipmaker Nvidia to a record high, with the four heavyweight AI players gaining over half a trillion dollars in market value.

MIT scientists have conducted the most precise version of the double-slit quantum experiment using ultracold atoms. The findings support Bohr’s Copenhagen interpretation of quantum mechanics and challenge Einstein’s belief in deterministic realism. The experiment offers robust evidence for quantum indeterminacy and reinforces Bell’s theorem, marking a critical step in our understanding of reality at the quantum level.