Subj : Re: Study Suggests There Are 300 Million To : Tony Langdon From : Charles Pierson Date : Mon Nov 16 2020 06:29 am Hello, Tony Langdon. On 11/16/20 6:53 PM you wrote: TL> -=> On 11-14-20 06:24, Charles Pierson wrote to Tony Langdon <=- CP>> I stand corrected, although, honestly, many of those methods do CP>> seem variations of a theme. TL> Some are variations, but not all. :) Radial Velocity was the TL> leading method in the early years, but Keplet changed that, with TL> its use of the transit method. I'll have to go back and read up on those methods. -- Best regards! Posted using Hotdoged on Android --- Hotdoged/2.13.5/Android * Origin: Houston, TX (2:240/1120.976) .