Scott Ruggels Posted October 1, 2023 Report Share Posted October 1, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 3, 2023 Report Share Posted October 3, 2023 Quote Link to comment Share on other sites More sharing options...
Cancer Posted October 5, 2023 Report Share Posted October 5, 2023 (edited) Antihydrogen falls just like ordinary hydrogen The LHC makes enough antiprotons and positrons that they can some can be captured and stored to make antihydrogen atoms, on which you can do experiments other than the high-energy collisions that the Collider's main detectors record. This report is checking the response of antihydrogen to gravity. As predicted by General Relativity, antihydrogen falls just like regular hydrogen. Antimatter does not make antigravity. This is not a surprise, but the direct experimental test has been made now. EDIT: Nature paper describing the experiment, etc. Edited October 5, 2023 by Cancer tkdguy, DShomshak and DentArthurDent 3 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 7, 2023 Report Share Posted October 7, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 10, 2023 Report Share Posted October 10, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 13, 2023 Report Share Posted October 13, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 15, 2023 Report Share Posted October 15, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 18, 2023 Report Share Posted October 18, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 20, 2023 Report Share Posted October 20, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 22, 2023 Report Share Posted October 22, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 23, 2023 Report Share Posted October 23, 2023 Ship 26 static fire test video Full story Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted October 28, 2023 Report Share Posted October 28, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 3, 2023 Report Share Posted November 3, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 3, 2023 Report Share Posted November 3, 2023 (edited) https://scitechdaily.com/spacewalk-snafu-astronauts-lose-tool-bag-in-orbital-oopsy/ Space Plane to be delivered to NASA. https://www.engadget.com/a-commercial-spaceplane-capable-of-orbital-flight-is-ready-for-nasa-testing-185542776.html Edited November 3, 2023 by Scott Ruggels tkdguy 1 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 4, 2023 Report Share Posted November 4, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 5, 2023 Report Share Posted November 5, 2023 Ars Technica supposes a November 13th Launch of Starship at the earliest. https://arstechnica.com/space/2023/11/its-almost-showtime-for-spacexs-massive-starship-rocket/ Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 7, 2023 Report Share Posted November 7, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 11, 2023 Report Share Posted November 11, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 12, 2023 Report Share Posted November 12, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 12, 2023 Report Share Posted November 12, 2023 https://www.popsci.com/science/juno-salt-ocean-ganymede-jupiter/ Found evidence of a salty ocean on Ganymede Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 12, 2023 Report Share Posted November 12, 2023 Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 15, 2023 Report Share Posted November 15, 2023 Launch on Friday! tkdguy 1 Quote Link to comment Share on other sites More sharing options...
Lee Posted November 16, 2023 Report Share Posted November 16, 2023 Hmm. SpaceX website lists the launch as being Saturday at around 7:00a CT. I wonder if SpaceX hasn't updated their site for the Friday launch or if the Youtuber has the wrong day? Edit: Elon Musk Tweeted (X'ed?) today at 1:17pm that they need to replace a grid fin actuator so the launch was postponed to Saturday. So, the SpaceX website is the correct date and time assuming we can trust Elon. Edit2: Here's a link to the tweet: https://twitter.com/elonmusk/status/1725231694645461403 Lee Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 17, 2023 Report Share Posted November 17, 2023 (edited) Thank you. Yeah the replacing of the grid fin actuator was announced later, resulting in a one day delay of launch. https://www.space.com/spacex-starship-second-test-flight-launch-delay Edited November 17, 2023 by Scott Ruggels Quote Link to comment Share on other sites More sharing options...
Scott Ruggels Posted November 18, 2023 Report Share Posted November 18, 2023 (edited) Interestingly, the Space news sites both posted a day early. If Starship had launched today (Friday, Nov. 17) they would have probably poste footage. As it was, they reported the delay, and what caused it, as well as the large number of launches this past week. And the Vulcan is apparently ready to launch soon: https://spacenews.com/ula-gearing-up-for-first-vulcan-launch/ Edited November 18, 2023 by Scott Ruggels Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.