Obviously, we canât directly measure the size of the universe but cosmologists have various models that suggest how big it ought to be. For example, one line of thinking is that if the universe expanded at the speed of light during inflation, then it ought to be 10^23 times bigger than the visible universe.
If you smell burning from your AC unit, you probably have an electrical problem. The burning smell can come from either a blower motor that overheated or a mechanical failure of some sort. This is due to the build up heat of plastic insulation on wires, causing melting and the burning smell in your unit. Also, if plastic, rubber, or other objects get caught in your ductwork, this can cause a burning smell. Even dirty air filters can overheat your AC unit, creating a burning smell.
Tweet. A bad body odor may not only be due to the odor from the skin. Halitosis (bad breath), offensive groin odor and even bad foot odor are all factors to consider in body odor. In close proximity to others, even odors in concealed areas may be detectable.he causes of foul body odor in general may be due to the following causes 1  : Bromhidrosis (also known as ozochrotia or osmidrosis is mentioned above). 2  Poor hygiene. 3  Tobacco smoking. 4  Alcohol consumption. 5  Topical applications. 6  Foul odor from clothing. 7  Causes of halitosis (bad body odor). 8  Discharge from the penis, vagina, ear, nose.