https://sudonull.com/gravitational-waves-measure-the-hubble-constant
New measurement H_0 = 69.9 km/s/Mpc via GW sirens resolves the Hubble tension. Details of the method, comparison with CMB and SN. For astronomers and cosmologists.
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In this project
https://sudonull.com/atoms-for-gravitational-wave-detection-new-model
Theoretical model uses spontaneous emission of atoms to detect gravitational waves. Compact detectors based on atomic clocks. Details of the mechanism and sensitivity calculations. Study for IT and physics.
https://sudonull.com/squeezed-light-for-gravitational-wave-detection
Learn how squeezed light reduces quantum noise in LIGO interferometers, increasing sensitivity to black hole mergers. Technical details of PDC and OPO for developers.
https://sudonull.com/black-hole-resonance-in-ligo-python-analysis
Extracting the gravitational hum of black holes from LIGO data with gwpy. Formula, DSP code, results for Cygnus X-1 and others. Check the signals yourself — accuracy 0.2%.
From other projects
https://ymaho.com/young-galaxy-has-old-stars-einstein-cross-discovery
A distant galaxy with ancient stars challenges galaxy formation theories. Learn how Einstein's gravity helped reveal this cosmic puzzle.
From the web
YouTube
https://www.youtube.com/?gl=DE&hl=de
Auf YouTube findest du großartige Videos und erstklassige Musik. Außerdem kannst du eigene Inhalte hochladen und mit Freunden …
YouTube
https://www.youtube.com/
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
YouTube - Apps on Google Play
https://play.google.com/store/apps/details?id=com.google.android.youtube&hl=en
Get the official YouTube app on Android phones and tablets. See what the world is watching -- from the hottest music videos to …
YouTube‑App – App Store
https://apps.apple.com/de/app/youtube/id544007664
Hol dir die offizielle YouTube App auf iPhones und iPads und entdecke angesagte Videos weltweit – von den coolsten Musikvideos …
YouTube – Wikipedia
https://de.wikipedia.org/wiki/YouTube
YouTube (Aussprache [ˈjuːtuːb oder ˈjuːtjuːb]) ist ein 2005 gegründetes Videoportal des US-amerikanischen Unternehmens YouTube, …
About YouTube - YouTube
https://about.youtube/
YouTube's mission is to give everyone a voice and show them the world. Learn about our brand, community, careers and more.
Official YouTube Blog for Latest YouTube News & Insights
https://blog.youtube/
Jul 6, 2026 · Explore our official blog for the latest news about YouTube, creator and artist profiles, culture and trends analyses, and …
YouTube – Apps bei Google Play
https://play.google.com/store/apps/details?id=com.google.android.youtube&hl=de
Hol dir die offizielle YouTube App auf Android-Smartphones und -Tablets und entdecke angesagte Videos weltweit – von den …
YouTube App - App Store
https://apps.apple.com/us/app/youtube/id544007664
Get the official YouTube app on iPhones and iPads. See what the world is watching -- from the hottest music videos to what’s popular …
YouTube - Facebook
https://www.facebook.com/youtube/
YouTube. 108,878,651 likes · 160,724 talking about this. The latest and greatest music videos, trends and channels from YouTube.
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