Tiny grooves re-shape future of solar cell manufacturing
Flexible solar cells that do not contain any rare earth metal are paving the way for the development of low cost, highly ...
BBC12d
Earth's inner core may have changed shape, say scientists
The change in shape could be happening where the edge of the solid inner core touches the extremely hot liquid metal ... lights occur around when solar particles interact with the Earth's magnetic ...
The State26d
Frequent reports of ‘ghost’ light in South Carolina may be more than myth, study says
Railroad tracks and even scrap metal could have been a catalyst ... phenomenon known as earthquake lights, which flash, glow or spark when “deep earth gasses” rise and become electrically ...
The Straits Times3d
‘City killer’ asteroid now has 3.1% chance of hitting Earth: Nasa
WASHINGTON-An asteroid that could level a city now has a 3.1 per cent chance of striking Earth ... light signatures suggests it has a fairly typical composition, rather than being a rare metal ...
France 244d
NASA says 'City killer' asteroid now has 3.1% chance of hitting Earth
An asteroid that could level a city now has a 3.1-percent chance of striking Earth ... of its light signatures suggests it has a fairly typical composition, rather than being a rare metal-rich ...
Forbes8d
NASA’s Webb Telescope To Study Asteroid 2024 YR4 As Impact Risk Rises
NASA will use the James Webb Space Telescope to gather crucial data on the size of asteroid 2024 YR4, which has a small chance of striking Earth ... s not a comet, and we can also rule out metal ...
CBS News5d
"Monumental necropolis" of 200 ancient tombs unearthed by archaeologists in Italy
and here we are working intensely to bring to light a piece of history ... area over time. Earth and calcined bones were found inside the boxes, although not always in the ossuary vases that ...
NPR10d
An asteroid could hit Earth in 7 years. Here's how astronomers are tracking it
Near-Earth Objects (NEOs) are asteroids or comets nudged into our neighborhood of space by the gravitational attraction of nearby planets. They are chunks of rock, metal or ice left over from the ...
The Conversation10d
How the pollution of today will become the ‘technofossils’ of the far future
Jan Zalasiewicz does not work ... new to the Earth. Discarded aluminium cans are everywhere, for instance, but to our planet, they’re a wondrous novelty, as pure aluminium metal is almost ...
earth10d
Earth’s inner core is not solid, it is 'shape-shifting' - time for textbooks to be rewritten
Hidden beneath layers of rock and molten metal, Earth’s inner core has long been ... and the way in which it rotates. These revelations not only deepen our knowledge of Earth’s interior but also raise ...
Sydney Morning Herald12d
Red Metal drilling hits thick rare earth intersections from surface
Red Metal managing director Rob Rutherford said: “Confirming the continuity of the wide zones of higher-grade rare earth mineralisation at Sybella is an essential step towards realising its ...