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The Roman telescope has enough gas for 22 years, double NASA's expectations

來源 ArsTechnica 科技8 天前
內容摘要

This item is a 英文-language original; headline and summary shown as published.

The Nancy Grace Roman Space Telescope is the first NASA observatory designed for in-space refueling.

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The Roman telescope has enough gas for 22 years, double NASA's expectations · 寰宇通鑑