Waste Stacks and Vents. The typical home has a complex array of both waste and vent stacks that need to be functioning correctly for your home plumbing system to be trouble free. Aries Plumbing Inc. has years of experience in working with waste and vent stacks.
Outer space begins 100 km above your head. It is an arbitrary line called the KÃ¡rmÃ¡n line which has been set for treaties concerning space. There is indeed no firm boundary where space begins. See: https://thehighfrontier.wordpres...
Best Answer: NASA says 62 miles (100 km) is where space starts. If you go that high, you're an astronaut. It's arbitrary. The atmosphere doesn't end. It just gets thinner and thinner. Some people talk about Earth's atmosphere at 700 or 800 miles.