Eris' size resulted in its discoverers and NASA labelling it the solar system's tenth planet. This, along with the prospect of other similarly sized objects being discovered in the future, stimulated the International Astronomical Union (IAU) to define the term planet more precisely. Under a new definition approved on August 24, 2006, Eris was designated a dwarf planet along with Pluto and Ceres.
Best Answer: it depends on a few things~...but the longest time a human can stay upside down is 2 days.. If your heart is reasonably healthy and you aren't restricted, then you shouldn't pass out at all, any more than you would laying down or standing up.
Best Answer: You pass out, I don;t think you feel anything. It might make you feel sleepy, maybe like when you get sleepy after a night of drinking, but I really don't know. I doubt it feels like anything.ubmit. Â· just now. Report Abuse. weak, dizzy, fuzzy headed, very sleepy, hard to breath, feel like gravity is sucking you into the earth, then you become scared because you know you are close to death so you become emotional and desperatly wish you had not overdosed as you realize death is permenent.