It will be logistically and economically inappropriate to carry paper money or coins during space travel. The cost associated with such an undertaking is prohibitive and also illogical. We evaluate as to how value based transactions can be conducted in outer space. In this paper, the...

With a high surface radiation, very low and fluctuating temperature and a windy but thin atmosphere, Mars seems an inhospitable place. The dangers on the Martian surface entail that humans stay within indoors habitats on Mars. But it may be possible to build open air settlements on Mars where a...

Kibbutzims, as a social experiment, initially succeeded in achieving the goals for which they were envisaged. Over a period of time, due to changing circumstances, Kibbutzims have faced criticisms on their style of functioning and purpose of existence. Nevertheless, Kibbutzims have managed to...

One of the important features of Blockchain is that it allows the hosting and execution of contracts. Such a contract in the digital world is known as a Smart Contract. But the process and consequences of a contract vary radically from one format of Blockchain to another. One of the formats (and...

Quantum Mechanical principles have brought about a revolution in the way we perceive our world and use technology. One of the possible impacts and usage of Quantum mechanics is in the field of economics. Quantum mechanics can be applied to build a new class of Blockchain systems. This paper...