There is also a socialist approach to the integration of the economy. This is achieved by the socialisation of the means of production which would lead to the economy becoming one big farm or one big factory. In the academic discussions, there was mention of the possibility of rational calculations of costs in an...

The call for water grids is growing since they cut water depletion. The widespread drought is a wake up call. Lakes Michiganand Huron inUSAhit their lowest levels on record. InIllinois, the US Army Corps of Engineers has been dredging the Mississippiand blasting away rock formations on the riverbed in a bid to sustain...

The nature of time has fascinated thinkers for centuries, who speculated that hours, days, months or years began with the stars. Nowadays, physicists might prefer to take things back to the Big Bang for the beginning of time. The assumption has already been made which is that the essence of time is directionality, with...

Among all the renewable sources of energy, tidal energy is a substitute source of energy like solar energy, wind, geothermal heat since it is cleaner and renewable too. The natural sources of energy –directly or indirectly, conventional or unconventional, renewable or non-renewable originate from the sun. Tidal power...

The light lifts an individual’s mood, keeps us in good health and makes our skin glow. By spending some time with the sun, the body and soul can be warmed up. As the heat turns on, we tend to bustle away and hide from it. That way we will be doing more harm to ourselves than good. Early morning sun, when it is not so...