The awe-inspiring distances of the cosmos are hard to visualise, so how can we be certain we are measuring them correctly? Chanda Prescod-Weinstein explains
Več na: https://www.newscientist.com/article/mg26735510-100-the-cosmos-is-vast-so-how-do-we-measure-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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