russ_watters said:
the big ground-based telescopes are mosaics of mirrors each on constantly being adjusted to maintain sharpest focus
mechanical engineering has a role.
adaptive optical systems
biggest optical telescope in the world to be built in Chile
maybe I can find the url.
from a mechanical engineering viewpoint the eyes of mankind are very beautiful complex systems, and also the microwave ears (some use liquid helium-temperature highly sensitive electronics)
I think the question is, what can he visualize best working on. What kind of project can he find out about and picture being part of.
some astronomy is done almost purely by software---robot observatories and massive data-crunching surveys. Like Russ says----place in astronomy for several different kinds of engineering----mechanical, electronic, optical-electronic, computer/IT, aerospace.
If you luck out you can use engineering in astronomy, and if not it can still make you a living in some other possibly very interesting line of technology.
I remember when one of the most popular teachers at UCBerkeley, who taught the General Astro course for non-majors (which even the majors took because it was a great course) organized a field trip to a local observatory and I was surprised to discover that there were two telescopes of which one was PURELY A ROBOT it was doing a programmed scan of thousands of galaxies to discover changes signifying a supernova and it was in touch with dozens of other similar telescopes, and when it found a supernova it would notify everybody including humans--even if it meant waking them up at 3 AM.
the other telescope was being controlled by graduate students 50 miles away who could see on their WORKSTATIONS whatever the telescope was seeing.
So there was this busy observatory with nobody in it except maintenance guys with two telescopes working away.
Another one we visited. Lick Observatory. has people working at it hands on, doing the spectrographics needed to detect WOBBLE of stars for the extrasolar PLANET SEARCH. that work is (was at the time) very delicate and could not be automated or operated remotely. A large fraction of the known extrasolar planets have been found by Geoff Marcy's team at Lick.
I've met him and talked several times with him and Butler. those guys are heros in my eyes.
Astronomy is very varied. It uses some of the most interesting and dynamically evolving technology on the planet.