HP Prime: Black Hole Characteristics – Hawking Radiation

[rprosperi]

Please use English, even if just a simple online translation, so most readers can understand. Fee free to also include your original language as well, as often there are subtle nuances that are better expressed in the native language.

For your post, google provided this, which seems clear:

"I am learning about this very interesting ASTROLAB program for HP PRIME that I am going to offer to my grandson.
Can anyone tell me the name of the author? his contact details?
I read the “Guide” but cannot find the name of this brilliant astronomer."