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#FutureFriday

Brent Pruitt :: Artistbrentpruitt@mastodon.art
2024-06-28

i missed yesterday's #WIPWednesday #WIP post so we'll call this a #ThrowbackThurday or #FutureFriday

may switch out the font. kinda want it innocuous… like reciting the #ACAB s

the colors are noticeably glazed [to me]

🤷🏽 idk

but yea… #demilitarize #defund

😼

#antifa #MastoArt #Art #Typography #Design #StopCopCity #SupportLivingArtists

large white number one to the left of a smaller red number three stacked above a blue number two. each number is extruded. the three and two are stacked the full height of the number one
Sanneke74 🍉SBvD@climatejustice.social
2023-09-27

Problemen door hitte en bosbranden: Portugese jongeren klagen 32 Europese landen aan - nos.nl/l/2491989

Als je niet mag stemmen en weinig te zeggen hebt over je eigen toekomst, dan maar op deze manier. 💪🏼
Mijn steun hebben ze. ✊🏼❤️‍🔥
#youthforclimate #klimaatcrisis #futurefriday

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-26

Gravitational waves to look out for in the future: A gravitational-wave background of many, many faint individually unrecognisable signals or from more speculative sources (inflation,…):

ℹ️ ligo.org/science/Publication-O

#FutureFriday #Waiting4O4 #O4

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-19

Gravitational waves on your smartphone! Keep track of the latest gravitational-wave discovery candidates by @LIGO, Virgo, and KAGRA with the app “Chirp”. It's available for Android and iOS.

📱 chirp.sr.bham.ac.uk

#FutureFriday #Waiting4O4 #O4

Sample screenshot from “Chirp” showing a signal candidate which was most likely caused by terrestrial noise and has therefore been retracted.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-19

How can you learn in real-time about new gravitational-wave candidate signals discovered by @LIGO, Virgo, and KAGRA during the fourth observing run O4? One possibility: the “Public Alerts” on the GraceDB webpage:

🚨 gracedb.ligo.org

#Waiting4O4 #O4 #FutureFriday

Example screenshot of the GraceDB webpage with signal candidates from the last observing run (O3). For each tabulated candidate, there is information on its ID, its possible source, the UTC time of the candidate, links to GCN Circulars and Notices, a skymap, a false-alarm rate and the GPS time. Two of the six shown candidates are on reddish background. These have been retracted because they were thought to be due to terretrial noise.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-19

Gravitationswellen auf euren Smartphones! Verfolgt die neuesten Kandidaten für Gravitationswellen-Entdeckungen von @LIGO, Virgo und KAGRA mit der App „Chirp“. Die App gibt es für Android und iOS.

📱 chirp.sr.bham.ac.uk.

#FutureFriday #Waiting4O4 #O4

Beispielbildschirmfoto von „Chirp“, das einen Signalkandidaten zeigt, der höchstwahrscheinlich durch irdische Störungen verursacht und daher zurückgezogen wurde.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-19

Wie könnt ihr euch in Echtzeit über neue Gravitationswellen-Kandidaten informieren, die @LIGO, Virgo und KAGRA während des 4. Beobachtungslaufs O4 entdecken? Mit „Public Alerts“ auf der GraceDB-Webseite:

🚨 gracedb.ligo.org

#Waiting4O4 #O4 #FutureFriday

Beispiel-Screenshot der GraceDB-Webseite mit Signalkandidaten aus dem letzten Beobachtungslauf (O3). Für jeden tabellarischen Kandidaten gibt es Informationen über seine ID, seine mögliche Quelle, die UTC-Zeit des Auftretens, Links zu GCN-Circulars und -Notices, eine Himmelskarte, eine Fehlalarmrate und die GPS-Zeit. Zwei der sechs gezeigten Kandidaten haben einen rötlichen Hintergrund. Diese wurden zurückgezogen, da man davon ausging, dass sie auf irdische Störungen zurückzuführen sind.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-12

#FutureFriday: What comes after the current generation of ground-based gravitational-wave detectors? The plans for the third generation:

🌍 Einstein Telescope (et-gw.eu)
🌎 Cosmic Explorer (cosmicexplorer.org)

#Waiting4O4 #O4 #GravitationalWave

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-05

Zum #FutureFriday diese Woche eine einfache Möglichkeit, eine tägliche Zusammenfassung der Leistung der Gravitationswellen-Detektoren @LIGO, Virgo zu sehen: Die Status-Seite im Gravitational Wave Open Science Center

➡️ gw-openscience.org/detector_st

#Waiting4O4 #O4

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-05-05

#FutureFriday this week brings you a simply way to view a daily summary of gravitational-wave detector @LIGO, Virgo performance: The detector status page in the Gravitational Wave Open Science Center:

➡️ gw-openscience.org/detector_st

#Waiting4O4 #O4

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-28

Hilfreich bei Beobachtungsläufen: Überprüft den Status der @LIGO-, Virgo-, KAGRA-Detektoren, der Detektorcharakterisierung und einiger Datenanalyse-Pipelines in Echtzeit mit dem LIGO Data Grid Status:

🔛📴 monitor.ligo.org/gwstatus

#Waiting4O4 #O4 #FutureFriday

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-28

Useful during Engineering and Observing Runs: Check the status of the @LIGO, Virgo, KAGRA detectors, detector characterisation, and some data analysis pipelines in real-time with the LIGO Data Grid Status:

🔛📴 monitor.ligo.org/gwstatus

#Waiting4O4 #O4 #FutureFriday

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-21

Future @LIGO, Virgo, KAGRA signals on this #FutureFriday: Hunting a stochastic gravitational-wave background – How does it work?

🎞️ ligo.org/magazine/LIGO-magazin [pdf]

#Waiting4O4 #O4 #GravitationalWaves

Screenshot of the article page titled “How it works: Hunting a stochastic gravitational wave background”, the article begins “We have heard about the LIGO and Virgo detections of binary black hole, binary neutron star, and neutron-star black hole mergers. These signals last a few milliseconds to a minute, and the signal is close to, or larger than, the detector noise. If we look at longer stretches of data, we could detect even weaker signals that are emitting constantly.”
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-14

In Zukunft könnten Gravitationswellen-Detektoren Signale explodierender Sterne (Supernovae) in unserer Galaxie beobachten. Diese sind zwar selten, aber ihre Beobachtung könnte dazu beitragen, die Explosionen besser zu verstehen. [Bild: ESO]
#FutureFriday #Waiting4O4 #O4

Bild des Supernova-Überrests „Krebsnebel“. Im Hintergrund schwarzer Sternenhimmel, der Nebel hat ein diffuses bläuliches Zentrum, das von roten bis gelben Streifen durchzogen und umgeben ist.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-14

In the future, gravitational-wave detectors could observe signals from exploding stars (also known as supernovae) in our Galaxy. While these signals are rare, observing them could help better understand these stellar explosions. [pic: ESO] #FutureFriday #Waiting4O4 #O4

Image of the supernova remnant “Crab Nebula”. In the background, black starry sky, the nebula has a diffuse bluish centre, interleaved with and surrounded by red to yellow stripes.
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-07

What are the plans for future gravitational-wave astronomy? One exciting project to look forward to is LISA (Laser Interferometer Space Antenna), the planned space observatory which will observe low-frequency gravitational waves.

➡️ lisamission.org/

#FutureFriday #Waiting4O4 #O4

Artist's impression of the LISA mission satellites in the solar system observing gravitational waves from a distant galaxy. Picture: University of Florida / Simon Barke (CC BY 4.0)
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-04-07

Was sind die Pläne für die künftige Gravitationswellen-Astronomie? LISA (Laser Interferometer Space Antenna) ist ein tolles Projekt, auf das man sich freuen kann. Das Weltraumobservatorium wird niederfrequente Gravitationswellen beobachten.

➡️ lisamission.org/

#FutureFriday #Waiting4O4 #O4

Künstlerische Darstellung der LISA-Satelliten im Sonnensystem bei der Beobachtung von Gravitationswellen aus einer fernen Galaxie. Bild: University of Florida / Simon Barke (CC BY 4.0)
MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-03-31

Less than eight weeks until @LIGO@astrdon.social's, Virgo's, and KAGRA's next planned observing run O4. During the run, but also now, you can check which detectors are observing and which aren't on ldas-jobs.ligo.caltech.edu/~gw. #Waiting4O4 #O4 #GravitationalWaves #FutureFriday

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-03-31

In weniger als 8 Wochen soll der nächste Beobachtungslauf „O4“ von @LIGO, Virgo und KAGRA beginnen. Während des Laufs – aber auch jetzt – könnt ihr hier sehen, welche Detektoren gerade beobachten: ldas-jobs.ligo.caltech.edu/~gw. #Waiting4O4 #O4 #Gravitationswellen #FutureFriday

MPI for Gravitational Physicsmpi_grav@social.mpdl.mpg.de
2023-03-24

Soon, @LIGO, Virgo, and KAGRA will begin their 4th observing run (O4). Here's the current schedule for the next years, including all previous and planned runs and info on how far into the Universe we have listened / will listen. #FutureFriday #Waiting4O4 #O4

Schematic of LIGO, Virgo, KAGRA observations and observation plans since 2015 and until 2029.

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