Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

White Dwarfs in Globular Cluster M4

球状星团M4中的白矮星

The age of the M4 globular cluster is great enough that many of its more massive stars have made the transition to their final white dwarf stage.

M4球状星团的年龄足够大，其中许多更高质量的恒星已经过渡到最终的白矮星阶段。

A closer view from NASA's Hubble Space Telescope shows several white dwarfs circled.

从NASA的哈勃太空望远镜传来的更近距离的观察显示，有几个白矮星被环绕着。

One of the white dwarfs in M4 has been identified as the companion of a pulsar.

M4中的某颗白矮星已被确认为脉冲星的伴星。
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Reference
Pasachoff
p210
索引参考 Pasachoff p210
 
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