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Showing 1–3 of 3 results
Advanced filters: Author: Patricia McGuiggan Clear advanced filters

  • Photochemical hazes in exoplanet atmospheres work as opacity barriers, hindering characterization of the atmospheres themselves. Here laboratory experiments quantify the haze surface energies that factor into the removal of hazes from atmospheres, which, when added to existing data on haze production, give a greater understanding of haze properties.

    • Xinting Yu
    • Chao He
    • Véronique Vuitton
    Research
    Nature Astronomy
    Volume: 5, P: 822-831

  • Laboratory experiments show that the inclusion of even small quantities of sulfur in the atmospheres of exoplanets at 800 K significantly increases photochemical complexity, both in the vapour and in the solid phase: many sulfur gas products are created (including potential biosignature gases) and the production of organic haze particles increases threefold.

    • Chao He
    • Sarah M. Hörst
    • Véronique Vuitton
    Research
    Nature Astronomy
    Volume: 4, P: 986-993

  • Advanced research microscopes in universities can be used to enhance the education of STEM students, as demonstrated by initiatives at Johns Hopkins University that give students the opportunity to get hands-on experience with sophisticated microscopes.

    • Suhas Eswarappa Prameela
    • Patricia M. McGuiggan
    • Timothy P. Weihs
    Comments & Opinion
    Nature Reviews Materials
    Volume: 5, P: 865-867