Useful links

The Royal Observatory of Belgium: http://www.astro.oma.be

The SIDC: http://sidc.be

The PROBA website at ESA: http://www.esa.int/SPECIALS/Proba/i…

PROBA2 on wikipedia: http://en.wikipedia.org/wiki/Proba-2

SWAP on wikipedia: http://en.wikipedia.org/wiki/SWAP

LYRA on wikipedia: http://en.wikipedia.org/wiki/LYRA

The EIT website: http://umbra.nascom.nasa.gov/eit/