Infografía astronómica de tipos de galaxias | planetas cuadro

Astronomy infographic titled "Galaxy Types"; ORBITAL diagram archetype adapted to classify galaxies around a central hub, with a scientifically informed morphology layout showing a central labeled core "Galaxy Morphology" and surrounding categories connected by clean orbital paths; include an explicit caption "Diagram not to scale" because galaxy sizes and distances are schematic. Show 6 labeled callouts with canonical scientific names and one accurate fact each in English: "Elliptical galaxy (E0-E7)" — "Smooth light profile; typical stellar populations are old and gas-poor"; "Lenticular galaxy (S0)" — "Disk and bulge present, but little interstellar gas and weak star formation"; "Spiral galaxy (Sa-Sc)" — "Contains a rotating disk with spiral arms and ongoing star formation"; "Barred spiral galaxy (SBa-SBc)" — "A central bar channels gas inward and can enhance star formation"; "Irregular galaxy (Irr)" — "Lacks ordered structure; often shaped by interactions or intense star formation"; "Dwarf galaxy" — "Small galaxy class; many have diameters under 10 000 light-years". Add scale-aware labels with representative example objects near each type: "M87" — "Supergiant elliptical galaxy, diameter about 240 000 light-years"; "NGC 5866" — "Lenticular galaxy, distance about 44 million light-years"; "Andromeda Galaxy (M31)" — "Spiral galaxy, diameter about 220 000 light-years"; "NGC 1300" — "Barred spiral galaxy, diameter about 110 000 light-years"; "Large Magellanic Cloud" — "Irregular dwarf galaxy, distance about 163 000 light-years"; "Sculptor Dwarf Galaxy" — "Dwarf spheroidal galaxy, distance about 290 000 light-years". Include 1-2 additional concise educational labels: "Galaxy classification is based on morphology" and "Most galaxies contain dark matter, stars, gas, dust, and a central gravitational nucleus". Add a small scale-reference strip in English: "Scale reference: Milky Way diameter = about 100 000 light-years" and "1 light-year = 9.46 trillion km". Render galaxies with scientifically reasonable visual differences: elliptical galaxies as smooth reddish-gold spheroids, lenticular galaxies as disk-plus-bulge systems without strong arms, spiral and barred spiral galaxies with blue star-forming arms and warmer yellow bulges, irregular galaxies as asymmetric patchy star-forming systems, dwarf galaxies as much smaller faint companions; proportions should be schematic but believable, with subtle size cues and legend notes clarifying representative rather than exact relative scale. Visual style: photorealistic cosmic, nebula purple & cyan palette, luminous deep-space background, high contrast for general public readability, refined glow accents, editorial astronomy illustration, dark-mode-friendly cosmic palette, vector-clean infographic layout. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no UFO / pseudoscience imagery, no watermarks Scientifically accurate facts, no UFO / pseudoscience imagery, no astrology framing. Sizes and distances are typically not to true scale — label as such.