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Nature 395, 15-16 (3 September 1998) | doi:10.1038/25598
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Food Chemist & Bioactive Specialist
- Nestle Research Center
- Lausanne Switzerland
Graduate Student Award in Statistical Lipidomics
- University of Ottawa
- Ottawa, ON K1H8M5
High-energy astrophysics: Cosmic rays without end
Michael Hillas1
Cosmic rays are highly energetic particles — mostly protons and atomic nuclei — that strike the Earth from space. They were first detected in 1912, but an understanding of their origin has been slow to arrive.
- Michael Hillas is in the Department of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, UK.
e-mail: Email: a.m.hillas@leeds.ac.uk
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