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Showing 1–3 of 3 results
Advanced filters: Author: Brittany Harvison Clear advanced filters

  • JWST/NIRSpec spectra are used to analyse the surfaces of Centaurs, revealing two main compositions: those with refractory materials and water ice and those rich in carbon-based materials. Strong surface weathering due to thermal processing may be responsible.

    • Javier Licandro
    • Noemí Pinilla-Alonso
    • Ian Wong
    Research
    Nature Astronomy
    Volume: 9, P: 245-251

  • The near-infrared spectrometer onboard JWST has detected CO2 and CO ices on 56 and 29 trans-Neptunian objects, respectively, indicating two dominant compositional types among them. These compositional differences suggest varied formation regions in the protoplanetary disk.

    • Mário N. De Prá
    • Elsa Hénault
    • Joshua P. Emery
    Research
    Nature Astronomy
    Volume: 9, P: 252-261