Dr. Holly L. Capelo

Experimental Astrophysicist

prof_pic.jpg

Physikalisches Institut, Universität Bern

Office 105


Gastbüro – ETH Zürich, Institut für Geochemie und Petrologie

Office D77.2

Welcome to my site. My research is concerned with the very earliest origins of planets, such as the one where we live.

Especially, I ask, ‘How did the first structures emerge from the dust and gas around young stars?’ and ‘What clues from the present space environment inform our understanding of the processes that must have occurred in the early Solar-system?’

My specialty lies in conduting experimental research, to bring theories in line with tangible physics. I have implemented a range of techniques, from Earth-based laboratories, to microgravity space-simulation facilities, and in space.

news

Sep 25, 2025 Proposal High-speed imaging of Micrometeorites and Space Debris, selected for early technology development by European Space Agency
Jul 25, 2025 Selectred trainee International Workshop on Space Science Utilization of China Manned Space, Hong Kong

selected publications

  1. Experimental evidence for granular shear-flow instability in the Epstein regime
    H. L. Capelo, J.-D. Bodénan, M. Jutzi, and 6 more authors
    Nature Communications Physics, (In Press), Dec 2025
  2. Gas permeability and mechanical properties of dust grain aggregates at hyper- and zero-gravity
    H. L. Capelo, J.-D. Bodénan, M. Jutzi, and 13 more authors
    Monthly Notices of the Royal Astronomical Society, Sep 2024
  3. TEMPus VoLA: The timed Epstein multi-pressure vessel at low accelerations
    H. L. Capelo, J. Kühn, A. Pommerol, and 12 more authors
    Review of Scientific Instruments, Oct 2022
  4. Observation of aerodynamic instability in the flow of a particle stream in a dilute gas
    H. L. Capelo, J. Moláček, M. Lambrechts, and 5 more authors
    Astronomy & Astrophysics, Feb 2019
  5. Locating the Trailing Edge of the Circumbinary Ring in the KH 15D System
    H. L. Capelo, W. Herbst, S. K. Leggett, and 2 more authors
    The Astrophysical Journal Letters, Sep 2012