A rainbow is not really half a circle. It forms a full ring, but the horizon usually hides the lower part. From a plane or high viewpoint, the complete circle may appear when sunlight and water droplets line up. 🌈 #ScienceFacts#Weather#Rainbow
Solar panels use light—not heat—to make electricity. When panels become very hot, they usually work less efficiently. A bright, cooler day can suit them better than an equally sunny hotter day. ☀️ #SolarEnergy#ScienceFacts#CleanTech
A new radar satellite can map Earth through clouds and darkness. Synspective’s 12th StriX spacecraft reached orbit on Sept 19, expanding a network built for infrastructure monitoring and disaster response. #SpaceTech#EarthObservation#TechNews
An airplane’s “black box” is actually bright orange so investigators can find it more easily. One recorder stores flight data; another captures cockpit audio. Together, they help explain what happened. ✈️ #TechFacts#Aviation#Science
A new MIT system can align live 2D surgical X-rays with a patient’s preoperative 3D scan in seconds. It adapts to each patient in about five minutes—but remains a research system requiring further validation. #MedicalAI#ScienceNews#HealthTech
NASA and IBM released an open-source AI model trained on roughly 2 million lunar image tiles. Researchers can adapt it to map craters, study volcanic features and estimate where polar ice may be stable. 🌕 #SpaceTech#ArtificialIntelligence#Moon
Apple has unveiled its first foldable iPhone. The iPhone Duo opens to a 7.6-inch screen, runs two apps side by side and starts at ₹2,99,900 in India. Pre-orders begin 16 October; availability starts 23 October. #AppleEvent#Foldables#TechNews
Hubble and Webb have revealed 27 new icy bodies beyond Neptune. The smallest is ~5 km wide; one is as faint as seeing fireflies on the Moon from Earth. Their preserved colours may hold clues to early planet formation. #SpaceScience#JWST#Astronomy
Google and Cathay Pacific are testing AI forecasts that help pilots avoid cold, humid zones where warming contrails form. 80+ trial flights followed avoidance routes; Google estimates ~40% lower contrail warming. Trial—not fleet-wide rollout. #AI#Aviation#ClimateTech
India’s Pixxel has raised $100M in Series C funding—the country’s largest single space-tech round. The Bengaluru startup will expand its Earth-observation satellites, sensing technologies and intelligence software.
Your TV remote emits light that your eyes cannot see—but your phone camera might. 📱
Point the remote at the camera and press power. A flashing spot means the camera is detecting its infrared signal. Some phones filter IR.
#TechFacts#Infrared#DidYouKnow
India has placed EOS-05 into its intended transfer orbit. Launched aboard GSLV-F17 from Sriharikota, it is India’s first imaging satellite designed for geosynchronous orbit—adding a new high-orbit eye for Earth observation. 🛰️ #ISRO#SpaceTech#EOS05
A banana is botanically a berry—but a strawberry isn’t. Bananas develop as simple fleshy fruits from one flower’s ovary. A strawberry’s red flesh is enlarged flower tissue, while its outside “seeds” are individual fruits. 🍌🍓 #ScienceFacts#Botany
Local AI PCs Arrive This October
NVIDIA says RTX Spark Windows PCs will arrive in October. Built for local AI agents, the platform offers up to 1 petaflop of AI compute and 128GB unified memory in compact PCs and laptops. India pricing remains unconfirmed. #AIHardware#LocalAI
You Can Visit the World’s First Website
Before social media and streaming, the entire World Wide Web began with one simple page at CERN.
A restored version of the world’s first website can still be visited at https://t.co/3vKgk2BPAH. 🌐
#TechHistory#Internet
OpenAI says its upcoming Astra model is the first AI it has classified as “Critical” for cybersecurity capability. With the right tools and access, it can find unknown flaws and develop exploits—so stronger safeguards are required.
#AI#Cybersecurity#Tech
After eight years and nine planetary flybys, BepiColombo has shed the module that carried it toward Mercury. Its two science orbiters remain joined as they prepare to enter Mercury’s orbit on November 21. 🛰️
#SpaceTech#BepiColombo
PlayStation has two State of Play broadcasts today: a global showcase followed by State of Play Japan. It begins at 6:30 PM IST and closes with an extended look at Final Fantasy VII Revelation. 🎮
#Gaming#PlayStation#StateOfPlay
Sonos has unveiled Ace Ultra headphones that link directly to its home-audio system.
One press moves sound from compatible Sonos speakers to your headphones—and back again. Launch: Sept 29; linking begins in Early Access.
#AudioTech#Gadgets#Sonos
OpenAI says its upcoming Astra model is the first AI it has classified as “Critical” for cybersecurity capability. With the right tools and access, it can find unknown flaws and develop exploits—so stronger safeguards are required.
#AI#Cybersecurity#Tech