Mars Named after: Roman God of war and discord. Mean Distance from the Sun: 227,936,640 km Diameter: 6,794 km Revolution period: 686.93 Earth days Rotation period: 24.62 hours Moons: 2: Phobos, Deimos Atmosphere: 95% carbon dioxide, 3% nitrogen, 1.6% argon.ean Distance from the Sun: 2,870,972,200 km (1.78 x 109 miles) or 19.19 astronomical units Diameter: 51,118 km (31,763.3 miles) Revolution period: 83.75 Earth years Rotation period: 0.72 Earth days or 17.9 Earth hours Moons: Sixteen others had been discovered before 2001.
How Much Does it Cost to Apply for US Citizenship? The current filing fee (cost) for Form N-400, the Application for Naturalization costs $725 (updated-2017). This includes the $640 citizenship application fees and the $85 background check cost, also known as the biometric fee. Applicants 75 years of age or older need not pay the biometrics fee.
Naturalization fees were $60 in 1989; $90 in 1991; $95 in 1994; $225 in 1999; $260 in 2002; $320 in 2003; $330 in 2005. Application fees were increased from $330 to $595 and an additional $80 computerized fingerprinting fee was added. The high fees have been criticized as putting up one more wall to citizenship.