Latest Helmut Lammer Stories
The enthusiasm behind the discovery of "Earth-like" planets has been on the rise, but a new study suggests we may want to tone down our excitement a bit.
Solar energy and winds, collisions with asteroids and comets, and changing magnetic fields have all altered the environment of Mars, a planet that may have been able to support life during its history, as documented in a special collection of papers published in the current issue of Astrobiology.
- Stoppage; cessation (of labor).
- A standing still or idling (of mills, factories, etc.).