Asteroid mining describes the
general idea of finding suitable Near Earth Asteroids - NEAs. Suitable in this
context means that they are rich in one or more mineral resources, such as
water, metals, oxygen or hydrogen. This CAJ focuses on various phases of
asteroid mining, from the beginning, when it deals with the question “how to
find suitable NEAs” to the actual stage of mining for mineral resources. All of
these steps contain some problems and questions that are yet unsolved. There
is, for example, the problem of how to attach machines to asteroids since their
gravity field is very small. Another aspect scientists think about is where to
actually process the mined material. It could be either done directly on the
asteroid, on the Earth or maybe somewhere else, such as on the ISS, the
international space station. Various sources have been used to write this CAJ.
Many different people, who work in this field, have published or contributed to
all sorts of mediums, such as books, presentations, videos, academic papers or
scientific websites. It is important to mention that the problem of having
various sources is that they do sometimes contradict each other. A company that
is really interested in asteroid mining and is investing much money is
Planetary Ressources. Although they did not yet manage to actually mine for materials
on asteroids, they have made progress. However, Planetary Ressources made clear
that they do not expect to make profit with their idea overnight, since
asteroid mining is something that takes time. Many problems are yet unsolved
and need to be fixed in order to make this project happen in the future.
No comments:
Post a Comment