Sails & environmental fields

Dynamically stable radiation pressure propulsion of flexible lightsails for interstellar exploration

2024 · Peer-reviewed computational study

Theory & models

What this work contributes

A mesh-based multiphysics simulator couples elasticity, thermal behavior, optical scattering, and sail dynamics. The calculations identify spin-stabilized and nanophotonic membrane designs with promising shape and beam-riding stability, illustrating what a quantitatively specified geometric propulsion model should contain.

Where the evidence stops

These are computational findings under stated model assumptions; they do not demonstrate an operating interstellar sail, instantaneous steering, or any reactionless effect.

Original source

Ramon Gao; Michael D. Kelzenberg; Harry A. Atwater. Dynamically stable radiation pressure propulsion of flexible lightsails for interstellar exploration. California Institute of Technology (2024).

Source date: 2024-05-17.

DOI: 10.1038/s41467-024-47476-1

How we use it

This record belongs to Sails & environmental fields. Its evidence label describes the cited work, not the maturity of a Metric Flight device. Follow the original methods, corrections and conditions before transferring a result to a different geometry or scale.

Editorial note reviewed 19 October 2026. AI assisted research discovery and synthesis. Citation metadata and claims were checked against primary publication or institutional records; full-text access varies. Read the source for the complete method.