Dank Röntgens Strahlen – thanks to the rays of (Mr.) Röntgen
La sphère d’une glace – the field of a mirror
La Casa – the house/Cassiopeia A
This poem was inspired by Chandra, an X-ray telescope from NASA. I took part in a competition and the four winners were published on their projects website blog. This is a great honour and I can't say how stunned I was when I got the news.