Alejandro Sánchez
@pmisson • 3,862 subscribers
Interdispinary working at the @iaa_csic. Leader of @cities4tnight Board @celfosc @stars4all_eu @SavestarsCo colaboro @ObservaUCM @UniofExeterESI @IDADarkSky
Videos
Me duelen los ojos de ver tonterías sobre eclipses en internet parte II
Alejandro Sánchez23,945 views • 2 months ago
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