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Engineers develop a fully 3D-printed electrospray engine that can power tiny satellites
An electrospray engine applies an electric field to a conductive liquid, generating a high-speed jet of tiny droplets that ...
Einstein Was Right – Euclid Just Captured Space-Time Warping in a Perfect Cosmic Ring
Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.