08/11/2021

Unveiling the steady progress toward fusion energy gain

The march towards fusion energy gain, required for commercial fusion energy, is not always visible. Progress occurs in fits and starts through experiments in national laboratories, universities, and more recently at private ...

Harnessing hot helium ash to drive rotation in fusion reactors

In controlled nuclear fusion, heavy isotopes of hydrogen fuse into helium, releasing a huge amount of energy in the process. A large portion of the energy released by a laboratory fusion reaction goes into hot helium ash ...

Visualizing the microscopic world of fast ions in fusion devices

The U.S. scientific community is currently conceptualizing the first nuclear fusion power plants, which will revolutionize energy production. Like the sun and stars, a fusion power plant will produce energy by fusing light ...

Micro-scale current sheets unleash macro-scale space weather

While movies show Earth as existing in a calm, pristine corner of the universe, in reality the near-Earth space environment is dangerous and dynamic. On any given day, hot charged particles and blobs of plasma, called the ...

Calling all 'fusioneers'! New US fusion energy website launches

The U.S. Fusion Outreach Team, a grassroots organization in the fusion community focused on reducing barriers to outreach efforts, has launched a new centralized website to engage an expanding workforce, media, educators, ...

Climate on track to devastate world's poorest economies: study

The 65 most vulnerable nations will see GDP drop 20 percent on average by 2050 and 64 percent by 2100 if the world heats up 2.9 degrees Celsius, according to a report released Monday at the COP26 climate talks in Glasgow.

Massive whale beaches itself in northern France

French animal experts said on Sunday they were preparing to conduct an autopsy on a 19-metre-long whale that died after getting stranded at the northern port of Calais.

Chile's desert dumping ground for fast fashion leftovers

A mountain of discarded clothing including Christmas sweaters and ski boots cuts a strange sight in Chile's Atacama, the driest desert in the world, which is increasingly suffering from pollution created by fast fashion.

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