2,403 followers
Algumas das fontes que eu consultei rápido enquanto escrevia isso sem muito cuidado: - https://t.co/UBAf3eUgpC - https://t.co/L0PTYnfQl3
1,479 followers
Happy Halloween! Ghosts don’t exist, because if they did, our vacuum would be unstable to quantum mechanical decay into a maelstrom of particles of arbitrarily large positive and negative energy. See this excellent review by Woodard: https://t.co/yXFMMxCxa
14 followers
RT @sigfpe: Why does nature like second order differential equations? https://t.co/hyHEXoY7mi (But see https://t.co/j0eAChcekE for some bet…
112 followers
RT @sigfpe: Why does nature like second order differential equations? https://t.co/hyHEXoY7mi (But see https://t.co/j0eAChcekE for some bet…