Science and adventure comes with a challenge which changes the world for good or for bad.
The journey of space program is a lot about science but it is also about how the people who were not scientists end up having a bigger say in what is to be done or not, knowing or not knowing the consequences.
Challenger is a milestone in space program. But it had its bad moments and while reading this book, we can see that a lot of them were avoidable. This is the thought in retrospection, and it is not easy to understand what was driving the actions and decisions when it was actually happening.
Oneupmanship, greed and sycophancy was driving a lot of these disasters but the lives lost is an eternal black spot on all the success that Challenger program achieved. The lives which were sacrificed for the advancement of the research, and largely to stay ahead in the space race.
The memory of the dead will fad away one day and only the shining achievements will remain. Its an injustice but justice was not the first thought when it all started.
Peace