... inquiry that needs attention. It is argued, however, that the need for embedding environmental ethics within space travel to ensure continued sustainable access to space presents the single most pressing area of attention given the dramatic increase...
... with one of the asteroids when it passes the Earth and travel with it until it approaches the Red Planet. In one version...-protected, artificial gravity orbital stations near colonised planets. Space settlements on the Moon, Mars, Ceres, Titan and...
... to a range of potential central nervous system complications that can occur during and persist long after actual space travel - such as various performance decrements, memory deficits, anxiety, depression and impaired decision-making. Many of these...
... exploration vehicle that will one day carry astronauts to space, provide emergency abort capability, sustain the crew during the space travel, and provide safe re-entry from deep space return velocities. Orion is equipped with a European-built...
... planets. As they get older, they realise that only a small minority of people becomes astronauts and that space travel isn’t what they once imagined. But many still want to work in the field. It’s exciting and there...
... dysrhythmias, life-support systems, mental health, and public health. Radiation Radiation is a major challenge for human space travel. Away from Earth’s protective magnetic field, two key types of radiation are of concern: solar particle events...