Kleyna grew up on a farm in Maine, enjoys incomprehensible art-house cinema and is now a Parrent postdoctoral fellow at the University of Hawaii, where he mainly studies dark matter in dwarf galaxies.

• 克莱纳在缅因州的农村中长大，爱看难懂的艺术电影，现在是夏威夷大学的帕伦博士后研究员，其主要研究领域是矮星系里的暗物质。