さまよえる地球

From Author Wars - https://authorwars.com/books/samayoerudi-qiu-2386396.html

Overview:

Title: さまよえる地球
Author: 劉慈欣
Year: 2008
Type: Short Fiction

Editions/Publications:

Unknown. S-Fマガジン 2008年 09月号, #629 (Unknown, 劉慈欣, 早川書房, Trade Paperback, MAGAZINE)