Astronomers explore the properties of a particular stellar stream
An example spectrum from MMT-Hectochelle for a member of Theia 456 (Gaia DR3 191357324369704448) in black and the corresponding MINESweeper […]
Physics
Scientists create the thinnest lens on Earth, powered by excitons
Credit: Nano Letters (2024). DOI: 10.1021/acs.nanolett.4c00694 Lenses are used to bend and focus light. Normal lenses rely on their curved