When do we stop an ongoing science project to make room for something new? Decision-making is a complex process, ranging from budgetary considerations and tension between ongoing projects, to progress assessments and allowance for novel science developments.
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Peebles, P. J. E. Preprint at https://arxiv.org/abs/2106.02672 (2021).
Planck collaboration. Astron. Astrophys. 641, A6 (2020).
Riess, A. G. et al. Astrophys. J. Lett. 908, L6 (2021).
Freedman, W. L. Preprint at https://arxiv.org/abs/2106.15656 (2021).
Hikage, C. et al. Publ. Astron. Soc. Jpn 71, 43 (2019).
Asgari, M. et al. Astron. Astrophys. 645, A104 (2021).
Secco, L. F. et al. Preprint at https://arxiv.org/abs/2105.13544 (2021).
DES collaboration. Preprint at https://arxiv.org/abs/2105.13549 (2021).
Trotta, R. Contemp. Phys. 49, 71 (2008).
The authors declare no competing interests.
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Lahav, O., Silk, J. Knowing when to stop. Nat Astron 5, 855–856 (2021). https://doi.org/10.1038/s41550-021-01460-7