Fossils unearthed in New Zealand reveal Kumimanu fordycei, a giant penguin from the Paleocene epoch, weighing around 350 pounds. This discovery, published in the Journal of Paleontology, rewrites the penguin evolution timeline, indicating that penguins developed large body sizes much earlier than previously thought. Competition with marine mammals may have contributed to the extinction of these giant penguins.
Related news
In Jerusalem's Walls National Park, a 2,300-year-old gold ring with a red gemstone was unearthed, offering insights into the Early Hellenistic period. Discovered in a large structure's foundation, it likely belonged to a wealthy resident. Archaeologists believe it was intentionally buried, possibly for an engagement or coming-of-age ritual.
The James Webb Space Telescope has spotted MoM z14. It is the most distant galaxy ever seen. This galaxy existed 280 million years after the Big Bang. It redefines our view of galaxy formation. Scientists found carbon and nitrogen in MoM z14. This suggests earlier galaxies existed. The telescope's discovery is reshaping the understanding of the early universe.
Ramdas Hemraj Marbade, hailing from a small village in Maharashtra, transitioned from selling golgappas to becoming an ISRO technician. Overcoming financial constraints, he pursued education through correspondence and gained crucial technical skills at ITI. His perseverance led him to secure a position at ISRO's Space Centre in Sriharikota, where he now contributes to India's space missions.
Scientists have engineered innovative contact lenses that grant humans the ability to see in the dark by converting infrared light into visible images. These nanoparticle-infused lenses offer potential applications in rescue operations, security, and medicine, eliminating the need for bulky, powered goggles.
A recent Virginia Tech study reveals that the Pacific Northwest faces a heightened risk of catastrophic flooding and mega-tsunamis, potentially reaching 1,000 feet. The Cascadia Subduction Zone's inactivity since 1700, coupled with climate change, intensifies the threat. Coastal land subsidence and rising sea levels could overwhelm communities, impacting thousands and vital infrastructure.
A new study suggests a massive meteorite impact 3.26 billion years ago, far larger than the dinosaur killer, may have acted as a "giant fertilizer bomb" on early Earth. This impact, releasing vital nutrients like phosphorus and mixing ocean layers, potentially spurred a microbial explosion. The event highlights how catastrophic events could foster biological innovation and diversification in early life.
The Indian Space Research Organisation (ISRO) has announced a recruitment drive for 320 scientists and engineers across various technical departments. Applications are being accepted online until June 16, 2025. The recruitment focuses on filling positions in electronics, mechanical engineering, and computer science, offering opportunities to contribute to India's space missions. The selection process involves a written exam and an interview.
Donald Trump has withdrawn Jared Isaacman's nomination for Nasa administrator just before the senate confirmation vote. Isaacman, the CEO of Shift4 and a SpaceX mission participant, was nominated in December. He distanced himself from Elon Musk's views on lunar landings during his confirmation hearing, pledging to prioritize them if confirmed.
A NASA study reveals that increased solar activity, particularly during solar maximum, accelerates satellite re-entry due to heightened atmospheric drag. This phenomenon, impacting constellations like Starlink, poses operational challenges and environmental concerns as more satellites burn up, releasing materials into the atmosphere. The situation necessitates improved space traffic management and consideration of space weather in planning.