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LaTeX Code: N_c = R_0 f_p n_e f_1 f_i f_c L_t LaTeX Code: N_c = \\frac[R_0 f_p n_e f_1 f_i f_c N_s][R_e] LaTeX Code: N_u = N_g R_0 f_p n_e f_1 f_i f_c L_t LaTeX Code: N_u = \\frac[N_g R_0 f_p n_e f_1 f_i f_c N_s][R_e] R0 = 4 stars*yr^-1 fp = (105/145) ne = (1/105) f1 = (1/128) fi = (1/13.6*10^6) fc = 1 Ns = 13.6*10^6 global species Re = 8.76*10^3 species*yr^-1 (hr^-1) Lt = (Ns/Re) = 1552.511 yrs Ng = 1.425*10^7 galaxies/Universe (Re = hr^-1): Nc = 2.436*10^-8 civilizations/galaxy Nc^-1 = 4.103*10^7 galaxies/civilization Nu = (Nc* Ng) = 0.347 civilizations/Universe (Re = dy^-1): Nc = 5.848*10^-7 civilizations/galaxy Nc^-1 = 1.709*10^6 galaxies/civilization Nu = (Nc* Ng) = 8.337 civilizations/Universe (Re = mo^-1): Nc = 1.778*10^-5 civilizations/galaxy Nc^-1 = 5.621*10^4 galaxies/civilization Nu = (Nc*Ng) = 253.584 civilizations/Universe (Re = yr^-1): Nc = 2.134*10^-4 civilizations/galaxy Nc^-1 = 4684.615 galaxies/civilization Nu = (Nc* Ng) = 3043.017 civilizations/Universe Extra-civilization Range: LaTeX Code: r_c = \\sqrt[ \\frac[3 V_u][4 \\pi N_u] ] (Re = hr^-1): rc = 25.060 BLy (Re = dy^-1): rc = 8.687 BLy (Re = mo^-1): rc = 2.783 BLy (Re = yr^-1): rc = 1.215 BLy Nc - civilizations/galaxy Nu - civilizations/Universe R0 - galaxy stellar formation rate fp - stellar planetary fraction ne - planetary bioecology f1 - bioecological genesis fi - Intelligence fraction fc - Intelligence communication Ns - total global species population Re - total global species extinction rate Lt - global extinction lifetime
1. The Universe is Infinite in size. 2. The Universe is constantly growing & expanding.
3. Planet Earth is just one of trillions+ of other planets out there.
4. Planet Earth is smaller than an atom in comparison to the incalculable size of the universe.
5. Humans are a species of thousands of other living species in Planet Earth.