Thermosphere is the answer
I am shown with numbers. I can be Fahrenheit or Celsius. I start with t, but my second letter is not h. I tell how hot or cold something is. What am I?
My first lifted men high above the clouds. My second may cause one to cry out loud. My whole may occur in front of a crowd. What am I?
I'm not dead, i'm not alive, i'm not underground, i'm high up in the sky, people speak of me but never saw me. Who am i?
