标签： polarized light

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天文·每日一图

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蛋星云的偏振光影像

2023年4月9日 The Egg Nebula in Polarized Light Image Credit: Hubble Heritage Team (STScI / AURA), W. Sparks (STScI) & R. Sahai (JPL), NASA Explanation: Where is the center of the Egg Nebula? Emerging from a cosmic egg, the star in the center of the Egg Nebula is casting away shells of gas and dust as it slowly transforms itself into a white dwarf star. The...

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M87中心黑洞的极化光影像

2021年03月31日 M87’s Central Black Hole in Polarized Light Image Credit: Event Horizon Telescope Collaboration; Text: Jayanne English (U. Manitoba) Explanation: To play on Carl Sagan’s famous words “If you wish to make black hole jets, you must first create magnetic fields.” The featured image represents the detected intrinsic spin direction (...