magnetic

It was a moment three years in the making, based on intensive research and design work, 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 (CFS).
MIT announces major advance in fusion power

New superconducting magnet breaks magnetic field strength records, paving the way for practical, commercial, carbon-free…

Apollo-era samples suggest that any lunar magnetosphere endured no more than 500 million years
A lunar magnetic field may have lasted for only a short time

Apollo-era samples suggest that any lunar magnetosphere endured no more than 500 million years A…