{"type":"rich","version":"1.0","title":"Gravitational force between two arbitrary objects (vector notation)","html":"<span class=\"wb-embed wb-embed-math\" data-latex=\"\\mathbf F_g(A \\gets  B)\n=\nG\n\\int_A \\int_B\n\\rho_A(\\mathbf r_A)\\rho_B(\\mathbf r_B)\n\\frac{\\mathbf r_B-\\mathbf r_A}{|\\mathbf r_B-\\mathbf r_A|^3}\n\\,dV_B\\,dV_A\">\\mathbf F_g(A \\gets  B)\n=\nG\n\\int_A \\int_B\n\\rho_A(\\mathbf r_A)\\rho_B(\\mathbf r_B)\n\\frac{\\mathbf r_B-\\mathbf r_A}{|\\mathbf r_B-\\mathbf r_A|^3}\n\\,dV_B\\,dV_A</span><footer><cite class=\"wb-embed-author\">Rong Martin-Siebler ZHOU</cite></footer>","width":640,"height":320}