Gunn–Peterson trough

Summary

Gunn–Peterson trough is a mathematical singularity^[1]. It draws 43 Wikipedia views per month (mathematical_singularity category, ranking #2 of 2).^[2]

Key Facts

• Gunn–Peterson trough's instance of is recorded as mathematical singularity^[3].
• James E. Gunn is named after Gunn–Peterson trough^[4].
• Bruce Peterson is named after Gunn–Peterson trough^[5].
• Gunn–Peterson trough's subclass of is recorded as optical phenomenon^[6].
• Gunn–Peterson trough's time of discovery or invention is recorded as +1965-00-00T00:00:00Z^[7].
• Gunn–Peterson trough's Freebase ID is recorded as /m/03vksz^[8].
• Gunn–Peterson trough's facet of is recorded as electromagnetic spectrum^[9].
• Gunn–Peterson trough's facet of is recorded as intergalactic medium^[10].
• Gunn–Peterson trough's facet of is recorded as quasar^[11].
• Gunn–Peterson trough's Microsoft Academic ID is recorded as 2777605592^[12].

Why It Matters

Gunn–Peterson trough draws 43 Wikipedia views per month (mathematical_singularity category, ranking #2 of 2).^[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.^[13] It is known by 3 alternative names across languages and contexts.^[14]