佢嘅外層氣殼延伸到大約10000天文單位,含有氧豐富塵埃,包括矽酸鹽(9.7µm Si O伸展特徵同18.5µm O Si O彎曲模式)同氧化鋁[2][31]。
What did astronomers using the James Webb Space Telescope discover about water and dust near the Milky Way's supermassive black hole SagittaArtist's impression of IRS 3, a dying star just half a light-year from the Milky Way's central black hole, where Webb detected water and silicate dust.
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Create a landscape editorial hero image for this Studio Global article: What did astronomers using the James Webb Space Telescope discover about water and dust near the Milky Way's supermassive black hole Sagitta. Article summary: Using the NASA/ESA/CSA James Webb Space Telescope, astronomers discovered that the evolved star IRS 3—located just 0.55 light-years from the Milky Way's supermassive black hole Sagittarius A*—is actively producing silica. Topic tags: general, academic, general web, user generated. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text, watermarks, char