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.
About 5 hours, more or less depending on the shrooms, but the after affects can last pretty much up until you fall asleep. Take an eighth your first time, so like 4 grams or $40 worth. Personally, I like acid a lot better because your mind is way clearer but it does last up to 12 hours.nobody say something like 2-12 hours) My body weight is about 105 pounds, and I have a somewhat low tolerance to... show more I'm trying shrooms for the first time this week, and I want to know how much to take, and how long they will last.