Moderate danger now: One kind of a rather unknown phenomenon, for e.g., traveling black holes in space that could make a bang like the impact of a big asteroid. Great danger as a slowly accelerating process: Changes of the Moderate danger now: One kind of a rather unknown phenomenon, for e.g., traveling black holes in space that could make a bang like the impact of a big asteroid. Great danger as a slowly accelerating process: Changes of the ecosystem which make the atmosphere lacking a secure amount of oxygen after 10000 years.
Moderate danger now: One kind of a rather unknown phenomenon, for e.g., traveling black holes in space that could make a bang like the impact of a big asteroid. Great danger as a slowly accelerating process: Changes of the Moderate danger now: One kind of a rather unknown phenomenon, for e.g., traveling black holes in space that could make a bang like the impact of a big asteroid. Great danger as a slowly accelerating process: Changes of the ecosystem which make the atmosphere lacking a secure amount of oxygen after 10000 years.
Greatest danger as a quickly... (read more)