Monthly Archives: April 2021

Facts:- The atmosphere is made up of 78 percent nitrogen and 21% oxygen. For humans the time between inhalation and exhalation is from one second up to four seconds, dependent on the degree of physical exertion, The internal surfaces of … Continue reading →

1 https://slideplayer.com/slide/4178450/ 3 https://physics.aps.org/story/v27/st24 It is stated in the scientific literature that atoms in the solid state are “rotating and vibrating kinetically in place”, and accordingly that there can be no consistent attractive forces acting between atoms.However it is quite … Continue reading →