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News
Why does breaching a single earthen levee along a Central Valley river reconnect juvenile salmon to floodplain rice fields where they grow up to five times faster than fish stuck in the main channel?
3+ hour, 27+ min ago (382+ words) Winter-flooded rice fields on California's Yolo Bypass produce 53 to 150 times more zooplankton than the leveed Sacramento River, and juvenile Chinook salmon released into them grow two to five times faster than fry stuck in the main channel — the finding now…...
How did a temple complex in southern Anatolia get built roughly 6,000 years before Stonehenge by people who had neither metal tools nor the wheel?
1+ mon, 1+ week ago (567+ words) The riddle of Göbekli Tepe: how did hunter-gatherers move and erect massive stone pillars with nothing but flint and determination, millennia before civilization itself took root. By Space War Editorial Team · Editorial process Published July 28, 2026 The first piece of the…...
Geomagnetic Reversal Trigger Mechanism Study Finds Dipole Field Bi-Stability in Dynamo Simulations
4+ mon, 1+ week ago (351+ words) The Earth's global magnetic field is generated and maintained through the dynamo process, whereby thermal convection of liquid iron in the outer core drives magnetohydrodynamic currents that self-sustain a large-scale field dominated by its dipole component. In the current study,…...
ESA Teams Head to Canadian Arctic to Calibrate Three Upcoming Copernicus Sea Ice Satellites
4+ mon, 1+ week ago (402+ words) SpaceWar.com ESA Teams Head to Canadian Arctic to Calibrate Three Upcoming Copernicus Sea Ice Satellites The six-week Copernicus Expansion Missions Sea Ice Experiment brings together researchers from institutions including the University of Calgary, the Technical University of Denmark, the…...
UK and Saudi partners design climate focused Earth observation mission
5+ mon, 4+ week ago (344+ words) The initiative supports Saudi Arabia's broader effort to grow its space ecosystem and advance domestic capabilities in satellite technologies and applications. At the same time, it contributes to the UK's objective of expanding international partnerships in space and increasing global…...
Spire RF sensing data maps Arctic sea ice freeboard across winter
5+ mon, 4+ week ago (546+ words) SpaceWar.com Spire RF sensing data maps Arctic sea ice freeboard across winter GNSS signals have traditionally been used for positioning and navigation, but this work highlights how analyzing their reflections from Earth's surface can extend their value into large-scale…...
Small satellite mission targets maritime activity monitoring from orbit
9+ mon, 3+ day ago (405+ words) Berlin, Germany (SPX) Dec 03, 2025 The OTTER Optical Traffic Tracking Experiment for Responsive Space satellite has entered service in orbit to support maritime monitoring following its launch on 28 November 2025 into an orbit at about 500 kilometres altitude. The nanosatellite has a mass…...