More drones spotted over French nuclear power stations
French authorities said on Friday they had detected drones over two nuclear power plants, the latest in a baffling series of incidents across the country. ... more
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Drones spotted over seven French nuclear sites, says EDF
France's state-run power firm EDF on Wednesday said unidentified drones had flown over seven nuclear plants this month, leading it to file a complaint with the police. ... more
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Orbit Over Obsolescence: How Satellite Constellations Are Replacing Cell Towers One Layer at a Time
What 3I/ATLAS tells us about other solar systems
SyntaxError: invalid decimal literal - What to Do
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Triplet threat from the sun
The most obvious effects of too much sun exposure are cosmetic, like wrinkled and rough skin. Some damage, however, goes deeper-ultraviolet light can damage DNA and cause proteins in the body to bre ... more
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Postcards from the plasma edge
For magnetic fusion energy to fuel future power plants, scientists must find ways to control the interactions that take place between the volatile edge of the plasma and the walls that surround it i ... more
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Calming the plasma edge: The tail that wags the dog
Experiments on the DIII-D tokamak that General Atomics operates for the U.S. Department of Energy (DOE) have demonstrated the ability of lithium injections to transiently double the temperature and ... more
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Using radio waves to control the density in a fusion plasma
Recent fusion experiments on the DIII-D tokamak at General Atomics (San Diego) and the Alcator C-Mod tokamak at MIT (Cambridge, Massachusetts), show that beaming microwaves into the center of the pl ... more
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Off-grid German village banks on wind, sun, pig manure
If Germany has taken a pioneering though risky role in shifting to renewable energy, then the tiny village of Feldheim - population 150 - is at its vanguard. ... more
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