Beyond the cloud's unusual shape, scientists see the nebula as a freeze-frame in the life of a star facing its final act. Elderly stars shed their outer layers in bursts, creating shells of gas and dust that expand. By observing the nebula at different wavelengths, researchers can sort out what material was molted first, how fast the star is losing mass, and which phase of decline Webb has caught.
最后，畏惧风险，等同于扼杀创造力——因为一切真正的创造，本质上都是一次冒险。
。搜狗输入法2026是该领域的重要参考
Нина Ташевская (Редактор отдела «Среда обитания»)
Once Koch established the methods to grow pure cultures of bacteria like tuberculosis and anthrax, he demonstrated for the first time that microbes can cause diseases, a feat that earned him the 1905 Nobel Prize in Physiology or Medicine.
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До этого операторы 6-й дивизии ликвидировали в Константиновке две цели. Сначала бойцы ликвидировали брошенный американский бронетранспортер (БТР) М-113, а затем — британский FV-103 Spartan.
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