{"type":"rich","version":"1.0","title":"Dark matter fraction of all matter","html":"<span class=\"wb-embed wb-embed-math\" data-latex=\"f_{dm} = \\frac{\\Omega_{dm}}{\\Omega_b + \\Omega_{dm}} \\approx \\frac{0.268}{0.049 + 0.268} \\approx 0.85\">f_{dm} = \\frac{\\Omega_{dm}}{\\Omega_b + \\Omega_{dm}} \\approx \\frac{0.268}{0.049 + 0.268} \\approx 0.85</span>","width":640,"height":320}