sequence | Hubble Space Telescope | Edwin Hubble | Limit of a sequence | Thue–Morse sequence | sequence (poetry) | main sequence | Hubble | Frölicher spectral sequence | Specker sequence | Sobol sequence | Shine-Dalgarno sequence | Sequence of Saint Eulalia | Sequence motif | Nucleic acid sequence | dream sequence | Xeelee Sequence | The Echorium Sequence | The Dark Is Rising Sequence | Slab monolith, like the first sequence of ''2001: A Space Odyssey | Signal sequence | Sequence (poetry) | Sequence (music) | Sequence learning | Sequence assembly | Regulatory sequence | regulatory sequence | Regular sequence (algebra) | Regular sequence | Rapid sequence induction |
The Bautz-Morgan classification was developed in 1970 by Laura P. Bautz and William Wilson Morgan to categorize galaxy clusters based on their morphology.