When he returns it will be interesting to see how much of his changed perspective he will be able to share. It goes beyond the scientific ideas, the practical matters of living in such a stressful and noisy environment with the weight of expectation on his shoulders.
|Tim Peake's spacewalk selfie|
Looking back at the planet, what kind of thoughts will he be having about the world he'll be returning to? He's mentioned before how very different space looks without any light pollution. How many people are going to be prepared to listen to his ideas, once he's seen how fragile our little shared ball of of rock is? Oh, to be a fly on the wall during those conversations.
I think that there great capacity for space to help provide some solutions towards the need to secure a clean, sustainable energy source. One example is the space solar power project (SSP). The cost so set it up would seem to be a barrier - but compared to the cost of not exploring it's potential? With the right levels of co-operation this could become a reality. The question is, who is going to take that chance and begin to work together....?
Return date listed on the esa principia mission blog here