On how to build a synthetic cell

One of those things that make you wonder “is this even possible?” while your jaw is still dropping.

Then Netherlands are funding the consortium BaSyC in order for them to build a synthetic biological cell. It is hard to foresee what new pieces of knowledge and technology this research will produce. But in the short term, by building a cell bottom-up, we will learn to understand the cell at its most fundamental level.

The BaSyC consortium includes the University of Amsterdam, the Radboud University, the University of Wageningen, the Vrije University of Amsterdam, as well as our old friends in TuDelft. Actually they were the one that contacted us to make this animation illustrating the process.

Click here if you want to know more about the project.

A Graphene Odissey

I know I say this a lot, but one of the main benefits of this job is that you get to know about cool projects like that of GrapheneX. Simply put, the GrapheneX team from TUDelft, is studying the potential use of graphene-based materials as solar sails. Light from the Sun or a laser beam is used to transfer momentum to a sail making possible to move low mass objects.

This transport technology has already been successfully tested for low-Earth orbit applications, navigation control, and Solar System exploration. The main handicap is the low thrust generated by radiation pressure. The solution?, designing sails with very low density but still with high Young’s modulus, high tensile strength and highly stretchable. Does this ring a bell? yes, it is graphene again.

The multinational GrapheneX team (Santiago J. Cartamil, Rocco Gaudenzi, Vera A. E. C. Janssen and Davide Stefani) won the ‘Drop your Thesis 2017’ competition. This means, this November, they will start to make experiments on microgravity at the Bremen Drop Tower.

On a minor note, they asked Scixel to design the logo and here it is. And if everything goes as expected, there is more funny stuff to come. So stay tuned.

Graphene, now in full colour

Researchers from the Graphene Flagship at TU Delft have found a new potential application for graphene: mechanical pixels. By applying a pressure difference across graphene membranes, the perceived color of the graphene can be shifted continuously from red to blue.

In this simulation, requested by Santiago Cartamil and performed by Scixel, graphene changes its colour depending on its own deformation. These pixels, which do not emit light themselves but are visible in sunlight, could lead to energy-efficient colour displays that can be used in devices such as e-books and smart watches.
Are we witnessing a change of paradigm?