California Institute of Technology

Video: Caltech announces first-ever wireless power transfer of space-based solar energy back to Earth

By Lisa McDonald / June 7, 2023

The idea of harvesting solar energy in outer space and beaming it back to Earth is a science-fiction concept that in recent decades gained real-world legs. Now, the California Institute of Technology announced that an experiment through its ongoing Space Solar Power Project beamed solar energy collected in space back to Earth for the first time.

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Other materials stories that may be of interest

By Lisa McDonald / March 8, 2023

Sustainable phosphorus generation, carbon nanotube wiring, and other materials stories that may be of interest for March 8, 2023.

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Other materials stories that may be of interest

By Lisa McDonald / October 19, 2022

‘Inflatable’ concrete houses, rooftop wind energy innovation, and other materials stories that may be of interest for October 19, 2022.

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Revealing secrets of the past—nanoscale engineering gave historic glaze its iridescence

By Lisa McDonald / May 13, 2022

As new analysis methods are developed and refined, researchers can illuminate the science behind past techniques that were designed through trial and error. A group led by researchers from the California Institute of Technology used advanced analytical techniques to show how nanoscale engineering gave a historic purple overglaze its distinctive iridescence.

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Other materials stories that may be of interest

By Lisa McDonald / October 27, 2021

How pearls achieve nanoscale precision, stretchy LEDs, and other materials stories that may be of interest for October 27, 2021.

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Other materials stories that may be of interest

By Lisa McDonald / September 15, 2021

Reconfigurable metasurfaces, smart dental implants, and other materials stories that may be of interest for September 15, 2021.

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Other materials stories that may be of interest

By Lisa McDonald / July 21, 2021

New graphene superconductivity mechanism, disease-detecting breathalyzers, and other materials stories that may be of interest for July 21, 2021.

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Other materials stories that may be of interest

By Lisa McDonald / February 17, 2021

Foldable solar cells, Africa’s hit science show comes to U.S., and other materials stories that may be of interest for February 17, 2021.

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Other materials stories that may be of interest

By Lisa McDonald / November 11, 2020

Energy-saving “liquid window,” lead-free magnetic perovskites, and other materials stories that may be of interest for November 11, 2020.

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Other materials stories that may be of interest

By Lisa McDonald / October 7, 2020

Algae-based building material, carbon-carbon bonds more flexible than presumed, and other materials stories that may be of interest for October 7, 2020.

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