REGISTRATION FORM please fill in and send to gmass@eso.org First & Last Names: Affiliation: E-mail address: Postal address: Country: Phone: Fax: I will definitely participate I would like to participate, but cannot yet commit myself I will not be able to participate (Please delete the options that do not apply to your case) Do you wish to give an oral or a poster presentation? Oral ... Poster ... Title: Author(s):