Tag Archives: Fusion Energy

Science Review: Scientific American – June 2023 Issue

Scientific American Magazine Vol 328 Issue 6

Scientific American – June 2023 Issue:

What Is the Future of Fusion Energy?

Nuclear fusion won’t arrive in time to fix climate change, but it could be essential for our future energy needs

What Is the Future of Fusion Energy?

Last December physicists working on fusion claimed a breakthrough. A team at the National Ignition Facility (NIF) in California announced it had extracted more energy from a controlled nuclear fusion reaction than had been used to trigger it. It was a global first and a significant step for physics—but very far from enabling practical exploitation of fusion as an energy source.

Physicists Make Matter out of Light to Find Quantum Singularities

Physicists Make Matter out of Light to Find Quantum Singularities

Experiments that imitate solid materials with light waves reveal the quantum basis of exotic physical effects

By Charles D. Brown II

A Traumatized Woman with Multiple Personalities Gets Better as Her ‘Parts’ Work as a Team

A Traumatized Woman with Multiple Personalities Gets Better as Her 'Parts' Work as a Team

Therapy for dissociative identity disorder has aimed to meld many personalities into one. But that’s not the only solution, a caring therapist shows

By Rebecca J. Lester

Energy / Technology: How Close Is Fusion Power?

For the first time, US scientists have achieved a fusion reaction with net energy gain. But the dream of limitless zero-carbon energy is still a long way from reality.

Video timeline: 00:00 – What powers the universe 01:04 – ITER: the biggest experiment in human history 04:28 – What is fusion? 06:38 – Replicating the sun 08:38 – The US breakthrough 13:46 – The investors 20:40 – A new class of magnet 24:30 – Dream or reality?

The FT’s Simon Mundy meets scientists and investors in the UK, France and US, to see how close we really are to commercial fusion power.

Read more at https://on.ft.com/3GJl1JF

Energy: Nuclear Start-Ups Address Safety Issues (WSJ)

Nuclear projects are getting a boost of investment as countries try to tackle an energy crisis sparked by the Ukraine war, while also pursuing emissions targets. WSJ looks at how start-ups say their alternative designs can help solve past issues.

Research Preview: Science Magazine – Sept 9, 2022

Image

Twisty device explores alternative path to fusion

Revamped German stellarator should run longer, hotter and compete with tokamaks

New tech law offers billions for research

CHIPS act will fund microelectronics innovation and training through large partnerships

Warming of 1.5°C carries risk of crossing climate tipping points

Scientists call for concerted effort to forecast points of no return for ice, weather patterns, and ecosystems

California EV rules jolt battery science

Move to phase out gas-powered cars will force progress toward faster charging batteries

Fauci looks back—and ahead

Loved and hated, NIAID’s chief plots life after government

Cover Preview: Science Magazine – June 24, 2022

COVER: Humanity’s actions have committed us to a warming climate and limited our options for mitigation. Although there is no turning back, some paths are still open to avoid catastrophic climate change and reduce its impacts. We must act now to drastically reduce greenhouse gas emissions and change our approaches to growing food, consuming products, and managing ecosystems to avoid a dire future. See page 1392.

Illustration: Myriam Wares

Our climate future

Time to act

CAROLINE ASH

The matter of a clean energy future

JAMES MORTON TURNER

Reviews: Commercial Fusion Energy At MIT

On Sept. 5, 2021, for the first time, a large high-temperature superconducting electromagnet was ramped up to a field strength of 20 tesla, the most powerful magnetic field of its kind ever created on Earth. That successful demonstration helps resolve the greatest uncertainty in the quest to build the world’s first fusion power plant that can produce more power than it consumes, according to the project’s leaders at MIT and startup company Commonwealth Fusion Systems.