The Heavens on Fire: The Great Leonid Meteor Storms

Mark Littmann, Fred Espenak, Knoxville) Littmann, Mark (Professor, Professor, University of Tennessee, NASA - Goddard Space Flight Center) Espenak, Fred (Astrophysicist emeritus, Astrophysicist emeritus, Espenak Littmann, ESPENAK LITTMANN

Mark Littmann, Fred Espenak, Hill Chair of Excellence in Science Writing) Littmann, Mark (School of Journalism & Electronic Media, University of Tennessee, School of Journalism & Electronic Media, University of Tennessee, Chancellor's Professor and Professor, Astrophysicist Emeritus) Espenak, Fred (NASA/Goddard Space Flight Center, NASA/Goddard Space Flight Center

Mark Littmann, Fred Espenak, Ken Willcox, University of Tennessee) Littmann, Mark (Department of Physics and Astronomy, Maryland) Espenak, Fred (NASA Goddard Space Flight Center, Greenbelt, Oklahoma) Willcox, Ken (The late Ken Willcox was at Phillips Petroleum Company and Adjunct Professor of Physics & Astronomy at Bartlesville Wesleyan College, LITTMANN ET AL, Littmann Et Al

Mark Littmann, Fred Espenak, Ken Willcox, University of Tennessee) Littmann, Mark (Department of Physics and Astronomy, Maryland) Espenak, Fred (NASA Goddard Space Flight Center, Greenbelt, Oklahoma) Willcox, Ken (The late Ken Willcox was at Phillips Petroleum Company and Adjunct Professor of Physics & Astronomy at Bartlesville Wesleyan College

Mark Littmann, Fred Espenak, Hill Chair of Excellence in Science Writing) Littmann, Mark (School of Journalism & Electronic Media, University of Tennessee, School of Journalism & Electronic Media, University of Tennessee, Chancellor's Professor and Professor, Astrophysicist Emeritus) Espenak, Fred (NASA/Goddard Space Flight Center, NASA/Goddard Space Flight Center

Mark Littmann, Fred Espenak, Ken Willcox, University of Tennessee) Littmann, Mark (Department of Physics and Astronomy, Maryland) Espenak, Fred (NASA Goddard Space Flight Center, Greenbelt, Oklahoma) Willcox, Ken (The late Ken Willcox was at Phillips Petroleum Company and Adjunct Professor of Physics & Astronomy at Bartlesville Wesleyan College

Mark Littmann, Fred Espenak, Ken Willcox, University of Tennessee) Littmann, Mark (Department of Physics and Astronomy, Maryland) Espenak, Fred (NASA Goddard Space Flight Center, Greenbelt, Oklahoma) Willcox, Ken (The late Ken Willcox was at Phillips Petroleum Company and Adjunct Professor of Physics & Astronomy at Bartlesville Wesleyan College, LITTMANN ET AL, Littmann Et Al

Mark Littmann, Fred Espenak, Knoxville) Littmann, Mark (Professor, Professor, University of Tennessee, NASA - Goddard Space Flight Center) Espenak, Fred (Astrophysicist emeritus, Astrophysicist emeritus, Espenak Littmann, ESPENAK LITTMANN

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Jan Lööf

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Kärnan

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Bea Uusma