would be a good match for your requirements.
It would be good if you could specify an aspect of their requirements here, and that would make the essay even more thoughtful and meaningful. At this spot in the essay, you have an opportunity to demonstrate your knowledge of their specific ideals in the program. To what requirements are you referring?
Data analysis of X-ray, Radio and Infrared of astronomical objects,
this and other meaningful experiences we
re available to me while attendi ng summer schools and workshops in the last three years. (now add a sentence that tells your main idea for the whole essay, the idea you want them to remember).
End of paragraph.
Paragraph 2:
I am a multi-wavelength young astrophysicist with broad experience and interests.---I like the rhythm of this sentence, but I think it needs a detail added to the end:
I am a multi-wavelength young astrophysicist with broad experience and interests related especially to XXXXXXXX.
This is very impressive overall. Is it going out to multiple programs? It would be good to tailor it a little more to show why the program(s) that interest you are better suited for your particulat intentions and interests discussed here.
Good luck with your excellent career path!