Greg Mendell 🙂🖖✨🔭📖
@mendell_greg
Astrophysics & gravitational-waves; #science & #nature; spouse & dad; #StarTrek; #writing #scifi: amazon.com/author/gregory…
ID: 1170823572991836160
08-09-2019 22:21:27
2,2K Tweet
934 Followers
1,1K Following
@mendell_greg
Astrophysics & gravitational-waves; #science & #nature; spouse & dad; #StarTrek; #writing #scifi: amazon.com/author/gregory…
ID: 1170823572991836160
08-09-2019 22:21:27
2,2K Tweet
934 Followers
1,1K Following