Exploiting JWST to Unveil Our Icy Universe

利用 JWST 揭示我们的冰冷宇宙

• 批准号: 2906887
• 金额: --
• 依托单位: The Open University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2024
• 资助国家: 英国
• 起止时间: 2024 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2906887
• 关键词: Exploiting; JWST; Unveil; Our; Icy

Project highlightsa. to map the major, minor, isotopic and ionic interstellar ice species across a range of molecular clouds, probing dense extinct regions. YOs and their docs as well as cloud edges, to identify their distribution as a function of column density.b. to compare ice column densities to gas-phase emission, to text the linkages between gas and solid-state, molecules according to our current astrochemical understanding, and establish ice abundances.c. to compare ice abundances with dust emission maps, to test the formation, evolution destruction of ices as a function of temperature, dust, density and local astrophusical conditions.

项目亮点。绘制主要的，次要的，同位素和离子的星体冰种，遍布一系列分子云，探测致密的灭绝区域。 YOS及其文档以及云边缘，以确定其分布作为列密度的函数。要将冰柱密度与气相发射进行比较，以将气体与固态之间的链接进行文本，根据我们当前的星体化学理解，分子，并建立冰丰度。将冰的丰度与灰尘发射图进行比较，以测试冰的形成，冰的演化与温度，灰尘，密度和局部天体条件的关系。