What capability of modern spectrographs like NIRSpec allows for statistically advancing fields like planet formation studies in a single exposure?

Answer

The deployment of micro-shutters to capture the spectra of around a hundred objects simultaneously.

Modern instruments like NIRSpec utilize micro-shutters, which enable them to capture the spectral data for numerous faint targets in a single observational setup.

What capability of modern spectrographs like NIRSpec allows for statistically advancing fields like planet formation studies in a single exposure?

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