Master chief is around his 20s-30s. Im guessing cuz his voice sounds young Really, The MC is 41 years old during the events of Halo 2 and Halo 3. Seeing how MC was born in the year 2511. If you were to subtract 2552 and 2511 you would come up with 0041. So he is 41 years old. Master chief is around his 20s-30s. Im guessing cuz his voice sounds young. Really, The MC is 41 years old during the events of Halo 2 and Halo 3. Seeing how MC was born in the year 2511.
Under normal atmospheric pressure, nitrogen can exist as a liquid between the temperatures of 63 K and 77.2 K. (-346Â°F and -320.44Â°F). Below 63 K, nitrogen freezes and becomes a solid. Above 77.2 K, nitrogen boils and becomes a gas.
Liquid oxygen has a density of 1.141 g/cm 3 (1.141 kg/L or 1141 kg/m 3) and is cryogenic with a freezing point of 54.36 K (â218.79 Â°C; â361.82 Â°F) and a boiling point of 90.19 K (â182.96 Â°C; â297.33 Â°F) at 101.325 kPa (760 mmHg).