Welcome to IYA 2009!!!!
Dear All,
First of all I’d like to welcome you the the International Year of Astronomy 2009, secondly I apologise for the delay in my first posting. This was due to my first holidays in a very long time!!! First let me quickly introduce myself, my name is Diego and I am an astronomer at the European Southern Observatory (ESO) in Chile. I am involved in the ALMA (Atacama Large Millimetre/Sub-millimetre Array) project which is being built in the Chajnantor Plateu in the Atacama desert in northern Chile. I spend half of my time working on my own science in the office in Santiago and the other half with duty work at the ALMA site.
I think that for today that should be it, I’d like to invite you to get involved with astronomy as much as you can, I believe you’ll find it fascinating even if you don’t fully understand everything about it! I’ll leave you with a picture of the volcan Villarica in the X Region in the south of Chile where I spent my New Year.




January 6th, 2009 at 4:41 pm
ALMA is big stuff. Very cool! What’s it like working up at the high sites?
January 7th, 2009 at 2:53 am
Hi Nicole!
Thanks for your post! Working at the high site can be challenging, though I currently don’t spend that much time at the high site I have spent time at the high site observing at the APEX telescope which is located in the same place where ALMA is being built. The headquarters are at 2500 metres (~ 8000 ft) above sea level and you go up to the high site at 5100 metres (~ 17000 ft)in about 1 hour through a dirt road so by the time you get up there you feel a bit dizzy and your legs feel a bit like jelly but you eventually get used to it. At that altitude the oxygen levels are half than at sea level so you tire much more easily! I hope this answers your question and if you have any more questions or you’d like to talk about something in particular please just ask!