The Paramount task here facing observational astronomy is to study real interstellar clouds.

实测天文学在这里所面临的头等任务是研究实际的星际云。

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However, Riess, an astronomer at Johns Hopkins University, is still counting on observational astronomy to solve the conundrum in a four phase process.

FORBES: Dark Energy Camera Could Reshape Einstein Cosmology

Mountain put together an advisory committee composed not of the senior doyens of observational astronomy, but rather cut from a younger generation of creative astronomical thinkers who were tasked with coming up with new ideas on how to improve on previous deep field surveys.

FORBES: Hubble Astronomers Ready Ambitious 'Deep Field' Encore