| Science - Researches#1 Scientific ways to overcome the speed of light https://astronomy.com/news/2021/04/warp-drives-physicists-investigate-faster-than-light-space-travel | staskamaev |
| Science - Space rocket launches#1 Information about Starship SpaceX SN15 takes off later this week "Starship SN15 static fire completed, preparing for flight later this week"- Elon Musk https://twitter.com/elonmusk/status/138683623… | staskamaev |
| Various tournaments - schedule#2 Variants Mega https://lidraughts.org/tournament/Oi5cWGKB 16:00 UTC 1 May 2h Frisian | staskamaev |
| Science - light pollution research#1 Light pollution research: https://astronomy.com/news/2021/04/to-light-or-not-to-light-the-skies-that-is-the-question . This article examines light pollution and its impact on the environment | staskamaev |
| Science - NASA flight to the ISS#2 Congratulations to NASA and SpaceX on the successful delivery of astronauts to the ISS! | staskamaev |
| Science - NASA flight to the ISS#1 Take-off broadcast: https://www.youtube.com/watch?v=lW07SN3YoLI continuation of the broadcast: https://www.youtube.com/watch?v=oqA0ndN-rDc SpaceX continues to move forward, sending people to the ISS. | staskamaev |
| Various tournaments - schedule#1 3rd Mega https://lidraughts.org/tournament/HrMIdvXg 16:00 UTC 25 april 2h | staskamaev |
| Russia - The championship of Russia on all-around#1 (EN)The Russian All-Around Championship is the championship of Russia in all 11 variants of draughts. Each variant is played in 5 tournaments . In each tournament, the top 10 players receive points:… | staskamaev |