Why Reading History for Its “Lessons” Misses the Point
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Geothermal energy has the potential to power the world. A gyrotron heat ray that melts rock (this is real!) might unlock this potential and make it a better renewable energy source than solar and wind.
A unique perforated bone was found in the Divje Babe cave in Slovenia, in the middle of a palaeolithic layer of earth, near the remains of a Neanderthal fire place, stone and bone tools.
The telescope’s first full-colour images and spectroscopic data, which uncovers a spectacular collection of cosmic features that have remained elusive until now, have finally been released.
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