The universe is a vast field to observe even using the word ‘field’ does not seem appropriate. It is a field with curiosity and future possibilities of providing habitats for human beings. NASA and SpaceX are two organizations working towards this very field. By constantly stepping forward both organizations have proved themselves.
And all of this was possible not long ago. Human beings are at the peak of their development and all the credit goes to organizations like SpaceX and NASA.
These organizations are the results of some passionate people who are now helping everyone to lead a better life. Countless things are happening around the world thanks to NASA and SpaceX.
References
- https://arc.aiaa.org/doi/pdf/10.2514/6.2008-7836
- https://link.springer.com/article/10.1023/A:1026520002362