/sci/ - Science & Math

Watch this great video
https://www.youtube.com/watch?v=i6N6KROFc6Q

>>15340768
How can you even compare with Japan?
US is worse at building infrastructure than China.
China foreign infrastructure contract value is like 100 times that of the US in the past few years.
this fucking country is being systematically destroyed from within.
fake jobs like software "engineering" and "finance" get paid like crazy due to easy monetary policy, no one care to build other shit anymore.
and as long as the America empire can still collect resource from the whole world to keep printing money, it will not going to change soon.
maybe if shit hit the fan, people will wake up.

>>15323753
it's basic logic. there are 2 forces acting on the sun. gravitation pulls matter towards the center because it is an attractive force and fusion at the core generates photons that move outward.

right now the outgoing photons push everything away from the core and some of them escape into space to end up back on earth as a source of energy that enables all life.

eventually, enough of the mass will be converted to photons and the outward flow of electrons will be less. the theory says that at some point the sun will expand but i don't really understand why. the models basically say that assuming a certain density of matter distribution some computer simulations show that the sun will expand before it eventually collapses into a white dwarf which is basically a very dense ball of metal flowing in space.

anyway, the theory checks out. if you burn trees then you will eventually run out of trees so the same principle works for the sun. it is a finite resource and eventually the material for fusion reactions will run out unless we figure out how to add more fuel to the fusion furnace.

hope that helps. good luck on your journey orbiting your father, mother, and future descendants.

>>15322980

How are you guys falling for this obvious bait?