NASA reveals Earths twin planet is more active than we thought
NASA researchers have discovered evidence of tectonic activity on Venus by re-examining decades-old radar data. The findings suggest that Venus's surface is fragmented into crustal blocks that shift and rotate, indicating a mobile crust and internal heat. This discovery challenges the long-held belief that Venus is a geologically inactive planet and provides insights into Earth's habitability and planetary evolution.
EOS-09 satellite set to be launched on May 18, will boost Indias border surveillance powers
India's surveillance capabilities are poised for a significant boost with ISRO's upcoming launch of the EOS-09 (RISAT-1B) radar imaging satellite on May 18. Equipped with advanced C-band synthetic aperture radar, the satellite will provide high-resolution images regardless of weather conditions. This strengthens border surveillance along sensitive areas with Pakistan and China, while also aiding in anti-terror operations and coastal monitoring.
Spit science: why saliva is great way to detect disease
Scientists have unlocked saliva's diagnostic potential, detecting diseases like cancer, diabetes, and even Alzheimer's through simple spit tests. This non-invasive method, unlike blood tests, offers painless and inexpensive screening. Raman spectroscopy, a light-based technique, identifies subtle molecular changes in saliva, enabling early detection.
NASA satellites track plankton swarms from space to protect North Atlantic right whales
North Atlantic Right Whales face threats. Scientists use NASA satellites to monitor their food source, Calanus finmarchicus. This helps predict whale migration. It reduces ship collisions and net entanglements. Satellites track astaxanthin, a pigment in copepods. NASA's PACE satellite will improve plankton detection. This will provide more accurate data. It will aid in whale conservation efforts.
NASA shares stunning image of black hole that devoured a star 600 million light-years ago | Watch
NASA's Hubble captured a rare event 600 million light-years away: a black hole devouring a star in a Tidal Disruption Event (TDE). This offset TDE, named AT2024tvd, suggests the black hole isn't at a galaxy's center, potentially revealing a population of wandering black holes. Observations from multiple telescopes provide insights into black hole behavior and galactic evolution.
Oregons underwater volcano rumbles to life, may erupt soon: Scientists
An underwater volcano, Axial Seamount, located off the Oregon coast, is showing signs of renewed activity, with scientists predicting a potential eruption later this year or early 2026. Researchers have recorded increased earthquake activity and seafloor swelling, indicating magma accumulation.
