437KiB, 1536x2048, 1641425283584.jpg View SameGoogleiqdbSauceNAO Anonymous Thu 13 Jan 21:01:08 2022 No.14098273 ViewReplyOriginalReport Quoted By: >>14098277 >>14098281 >>14098289 >>14098354 >>14098356 >>14098890 >>14098912 >>14099962 >>14099973 >>14101044 >>14101067 >>14101638 >>14102305 >>14103384 >>14106137 >>14106153 Is it theoretically possible for a solid to be lighter than a gas? Doesn't have to be the same element, any combination that fulfills that criteria would be fine. Maybe something like aerogel and sulfur hexaflouride gas?