@article{202107.0464,
	doi = {},
	url = {https://doi.org/},
	year = 2021,
	month = {July},
	publisher = {Preprints},
	author = {Jonathan Jiang and Philip Rosen and Kristen Fahy},
	title = {Avoiding the “Great Filter”: A Projected Timeframe for Human Expansion Off-World},
	journal = {Preprints}
}