Avlin67 Karma 388 Created 4 years ago Recent Submissions 1. ▲ Gravitational wave detector confirms theories of Einstein and Hawking (space.com) 50 points · 4 months ago · 3 comments 2. ▲ Know Your Neighbor [pdf] (past.date-conference.com) 1 point · 6 months ago · 0 comments All submissions on HN · View profile on HN