Without physics, we descend into madness. We are now at a state where every single replacement *, dreamed up by the leftie English Majors, is making things worse. They join the Bible Trumpers as the biggest losers of all time. :)
We know that nutsa jumped whole hog into this because it sounded good, and shed the shame of the shuttle. Nutsa saves the world! However, their own people with the atmosphere chamber told them that the famous chlorine reactions can't take place at -96degC, and near-vacuum. Who'd a thunk it?
Now, you would think that any substitute would be checked in the atmosphere chamber. Who knows what happens in the stratosphere? But no, nutsa torched that thing, and replaced all the earth people with venus people. So now we have a rain of deadly chemicals. Good job, people!
*joins windmills, solar cells, and lithium batteries.