An interesting vision for vertical farming.
Architect Vincent Callebaut’s take on vertical farming is as interesting to look at as it is beneficial.
About the project:
The cities are currently responsible for 75% of the worldwide consumption of energy and they reject 80% of worldwide emissions of CO2. The contemporary urban model is thus ultra-energy consuming and works on the importation of wealth and natural resources on the one hand, and on the exportation of the pollution and waste on the other hand. This loop of energetic flows can be avoided by repatriating the countryside and the farming production modes in the heart of the city by the creation of green lungs, farmscrapers in vertical storeys and by the implantation of wind and solar power stations. The production sites of food and energy resources will be thus reintegrated in the heart of the consumption sites ! The buildings with positive energies must become the norm and reduce the carbon print on the mid term.
Further reading watching: Where Do We Grow from Here?
(via stufftoblowyourmind)
![What will the Earth look like in 50,000 years?
First, Earth is a planet that spins on its axis as it revolves around the sun. These movements have certain implications for organisms trying to eke out an existence down on the planetary surface. For example, Earth not only rotates on its axis, it also wobbles like a spinning top. Astronomers call this precession, and it causes the axis to point to different parts of the sky in a 26,000-year cycle. Right now, the North Pole points to Polaris — the North Star. In 13,000 years, Vega will become the new North Star. In 50,000 years, Earth will have completed two precession cycles, which means we’ll be right where we are today, at least in terms of our view of the night sky.
More significant are the changes that occur because of aberrations in Earth’s orbit and tilt. Over a 97,000-year cycle, Earth’s orbit changes from a mostly circular shape to a somewhat elliptical shape. At the same time, the tilt of Earth’s axis shifts a few degrees, from 22.1 degrees at one extreme to 24.5 degrees at the other. The combined effect of these movements has a profound impact on how much solar energy reaches the planet. When the Earth’s position in space is just right, the planet experiences an ice age, a time when polar ice sheets grow thicker and cover more continental land mass. Historically, ice ages have lasted about 100,000 years, with warmer, interglacial periods lasting about 10,000 years in between. Earth is currently enjoying one of these interglacial periods, but will eventually enter another deep freeze. Many scientists think that the next ice age will reach its peak in about 80,000 years [source: Revkin]. So, in 50,000 years, the planet will likely be a much colder place, with ice sheets approaching areas as far south as New York City.
But what about global warming? We’ll get to that next. Keep reading…](http://24.media.tumblr.com/tumblr_m7znz6qU0j1rpdglno1_400.gif)
