Big Dumb Objects often exhibit extreme or unusual properties, or a total absence of some expected properties:4
Such unexpected properties are usually used to rule out conventional origins for the BDO and increase the sense of mystery, and even fear, for the characters interacting with it.
Kaveney, Roz, 1981, Foundation: The International Review of Science Fiction, issue 22. /wiki/Foundation_-_The_International_Review_of_Science_Fiction ↩
Nicholls, Peter, 2000, Big Dumb Objects and Cosmic Enigmas: The Love Affair between Space Fiction and the Transcendental, in Westfahl, Gary (ed), Space and Beyond: The Frontier Theme in Science Fiction, Greenwood Press, p. 13. "... I decided to write an April Fool's entry. I would pretend that a phrase I’d always liked, originated by the critic Roz Kaveney but not in general use, was actually a known critical term. I would write an entry called 'Big Dumb Objects' in a poker-faced style, suggesting an even more absurd critical term to be used in its place, 'megalotropic sf.'" ↩
Guimont, Edward; Smith, Horace A. (2023). When the Stars Are Right: H. P. Lovecraft and Astronomy (First ed.). New York City: Hippocampus Press. pp. 305–07. ISBN 9781614984078. 9781614984078 ↩
Palmer, Christopher (2006). "Big Dumb Objects in Science Fiction: Sublimity, Banality, and Modernity". Extrapolation. 47 (1): 95–111. doi:10.3828/extr.2006.47.1.10. ISSN 0014-5483. https://online.liverpooluniversitypress.co.uk/doi/abs/10.3828/extr.2006.47.1.10?journalCode=extr ↩
https://www.collativelearning.com/2001%20chapter%[dead link] https://www.collativelearning.com/2001%20chapter% ↩