My first dream as a child was to become a pilot. My second dream was to become an astronomer, and I pursued in parallel efforts and studies in these two areas.

We developed already, before the first servicing mission, this has been further developed on the second servicing mission and we refined it this time, all the terminology.

The future infrared space telescope will cover that area in a much more efficient manner.

In general, the objects in the universe that are very high-energy objects, or the processes that are high-energy processes, will radiate more in the short wavelength range towards the gamma rays or the x-rays.

The objects that are of moderate energy, like our sun or most of the stars that we see in the night sky with the naked eye, are objects in which relatively moderate energy processes are taking place.

Hubble is very close to my heart, and going back to Hubble, because I was there once already in 1993, is really a great privilege for me.