DA Gadgets

ISS Successfully Executes Collision Avoidance Maneuver Amid Rising Space Junk Threat

On November 19, the International Space Station (ISS) adjusted its orbit to avoid a fragment of space debris originating from a satellite that disintegrated in 2015, according to NASA reports. The maneuver raised the station’s altitude of approximately 250 miles (440 kilometres) above Earth, preventing the debris from coming within 2.5 miles (4 kilometres) of […]

Android’s New Feature Will Automatically Log Users Back Into Apps When Switching Devices

Google has announced a new feature for Android which aims to make the process of switching to and setting up new devices a quicker and more efficient experience. The feature, called Restore Credentials, can automatically log users back into apps on devices once the switchover is complete, leveraging a restore key. It has been introduced […]

As a TV reviewer, these are the top 5 Black Friday Samsung TV deals I’d buy

Black Friday has nearly arrived, meaning Black Friday TV deals on a wide range of sets. Of all the Black Friday deals I’ve seen so far, some of the best have been on Samsung TVs, from premium OLEDs to budget QLEDs and everything in between. Samsung’s TVs are among the best TVs on the market, […]

Brazilian Flowers Employ Pollen Catapults to Dominate Pollination Battles

Flowers of Hypenia macrantha, a species native to Brazil, have been observed using unique mechanisms to outcompete rivals during pollination. According to research, these blooms utilise a pollen “catapult” system to increase the chances of successful pollination. The strategy involves launching their pollen in a burst to displace rival pollen from the beaks of visiting […]

Scientists Test Mobile Tower-Based GPS Signals That Could Help Pilots in Emergency Situations

Scientists are developing an alternative navigation system that utilises mobile signals to assist pilots if GPS fails, according to a study conducted by Sandia National Laboratories and Ohio State University. The system relies on signals from cell towers and communication satellites, offering a safety net for airborne navigation systems. The initiative aims to mitigate risks […]

Indian Ocean Gravity Hole Might Have Been Formed After the Death of an Ancient Ocean

A vast region in the Indian Ocean, known as the “gravity hole,” has intrigued scientists since its discovery in 1948. Located in the Laccadive Sea, southwest of India, this circular area experiences significantly weaker gravitational pull, causing sea levels to drop by an astounding 348 feet compared to surrounding regions. Spanning 1.2 million square miles, […]

Blue Origin’s NS-28 Carries the 100th Woman in Space, Makes Safe Landing

Emily Calandrelli, an advocate for STEM education and an aerospace engineer, made history on November 22, 2024, as the 100th woman to travel to space. The flight, conducted by Blue Origin’s New Shepard rocket, took off and landed at the company’s West Texas facility. This suborbital journey carried six civilian passengers and reached a peak […]

Researchers Find Evidence of the Oldest Alphabetic Writing in Human History in Syria

Archaeologists from Johns Hopkins University have unearthed what is believed to be the earliest example of alphabetic writing during an excavation in Syria. The inscriptions were found on small, clay cylinders within a tomb at Tell Umm-el Marra, an ancient urban centre in western Syria. The writing has been dated to approximately 2400 BCE, pushing […]