nitrogen

Іонний двигун, що працює на повітрі

Ion-driven air motor

The ESA has created an ion engine propellant with air. A satellite equipped with such an engine may fly in the upper…

Cryobiosis: no guarantees available - Cryonics

Cryobiosis: no guarantees available – Cryonics

One loving husband from China did not want to part from her wife, who passed away in the age of 49 from…