What is the smell of burnt toast? What is the smell of spilled coffee that has gone cold?

Body Odor. Body odor is caused by a mix of bacteria and sweat on your skin. Your body odor can change due to hormones, the food you eat, infection, medications ... Oct 4, 2017 ... According to astronauts, they all smell like space. While each astronaut smells something a bit different, they all agree 'space stinks'. Feb 23, 2016 ... It's a historical drama about four poor or middle-class Alaskan teens whose storylines intersect in 1970, only 11 years after the territory became the 49th ... May 29, 2020 ... Researchers examined line-dried towels at the molecular level, to try to pinpoint the source of their specific fragrance. Jul 1, 2018 ... Some people with diabetes compare the smell of insulin to the scent of Band-Aids, printer ink, Lysol, or new plastic shower curtain liners (4). Mar 27, 2023 ... Odor compounds are volatile in nature — once their source is gone, they too disappear, evaporating into the air. And most smells stem from ... Most urine odor can be explained simply by diet, vitamins, medications and hydration levels. But sometimes, that malodorous stream serves as a warning sign. Oct 18, 2024 ... Hydrogen sulfide gas (H 2 S) can give water a “rotten egg” taste or odor. This gas can occur in wells anywhere. Jul 11, 2022 ... 'Petrichor' originally doesnt really mean 'the smell of rain'.. Its origins stem from 'a term was required' to descibe that great refreshing smell. The physical reason a cold day smells different than a hot one is that there are simply fewer smells to smell, and our noses aren't as sensitive to smells in ...