Graha chart gravitational waves kids astronomy infographic

Astronomy infographic titled "Gravitational Waves" using an ORBITAL diagram archetype, designed for kids ages 8–12. Show a central scientifically inspired binary black hole system with two orbiting black holes and outward-propagating ripple rings in spacetime, plus simplified detector and source-distance context elements. Clearly label the main diagram "not to scale" in English because object sizes, orbital spacing, wave spacing, and detector distances are schematic. Render scientifically reasonable colors and proportions: black holes as dark gravitational lenses with hot blue-white accretion glow kept subtle, spacetime ripples as cyan-purple wave contours, deep starfield background with faint nebula haze. Add 6–8 labeled callouts in English with canonical scientific names and one accurate fact each: "Binary Black Hole System — Two black holes can orbit each other and lose energy by emitting gravitational waves.", "Black Hole A — Example mass: 36 solar masses.", "Black Hole B — Example mass: 29 solar masses.", "Inspiral — Orbit shrinks as energy is carried away by gravitational waves.", "Merger — The two black holes collide in less than 1 second.", "Ringdown — The new black hole settles after the merger.", "Gravitational Waves — They travel at the speed of light.", "LIGO Detector — Arm length: 4 km." Include one distance-style context label such as "Source distance — Example: 1.3 billion light-years" tied to the wave source, if composition allows. Add a small scale-reference strip in English at the bottom: "Scale reference: Earth diameter = 12,742 km", "LIGO arm length = 4 km", "1 light-year = 9.46 trillion km". Include a mini legend in English for colors or line types: "Orbit path", "Spacetime ripple", "Detector". Style: photorealistic cosmic, nebula purple & cyan palette, exciting but educational mood, kid-friendly clarity, editorial astronomy illustration, dark-mode-friendly cosmic palette, vector-clean infographic layout. No astrology, no zodiac, no UFOs, no pseudoscience, no watermarks, no misleading equal-size scaling. 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.