#ariane5 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ariane5, aggregated by home.social.
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Een héél duur foutje... 😬
Op deze dag in 1996 explodeerde de Ariane 5 raket 37 seconden na de lancering door een simpele softwarebug. Kosten: zo'n €370 miljoen! 🚀
Wat is jouw grootste tech-blunder ooit?
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#raumfahrt #space #history and 1996 #otd exploded the very first #Ariane5 rocket in Kourou, FR-G.
https://en.wikipedia.org/wiki/Ariane_flight_V88
Here follow the Code lines that let it distract from soaring into space. Destruction followed over the Atlantic.
correct lines ? No, but E_BH needed to be just 32 bit ( 16 bit)P_M_DERIVE(T_ALG.E_BH) := UC_16S_EN_16NS (TDB.T_ENTIER_16S
((1.0/C_M_LSB_BH) *
G_M_INFO_DERIVE(T_ALG.E_BH))) -
#raumfahrt #space #history and 1996 #otd exploded the very first #Ariane5 rocket in Kourou, FR-G.
https://en.wikipedia.org/wiki/Ariane_flight_V88
Here follow the Code lines that let it distract from soaring into space. Destruction followed over the Atlantic.
correct lines ? No, but E_BH needed to be just 32 bit ( 16 bit)P_M_DERIVE(T_ALG.E_BH) := UC_16S_EN_16NS (TDB.T_ENTIER_16S
((1.0/C_M_LSB_BH) *
G_M_INFO_DERIVE(T_ALG.E_BH))) -
#raumfahrt #space #history and 1996 #otd exploded the very first #Ariane5 rocket in Kourou, FR-G.
https://en.wikipedia.org/wiki/Ariane_flight_V88
Here follow the Code lines that let it distract from soaring into space. Destruction followed over the Atlantic.
correct lines ? No, but E_BH needed to be just 32 bit ( 16 bit)P_M_DERIVE(T_ALG.E_BH) := UC_16S_EN_16NS (TDB.T_ENTIER_16S
((1.0/C_M_LSB_BH) *
G_M_INFO_DERIVE(T_ALG.E_BH))) -
#raumfahrt #space #history and 1996 #otd exploded the very first #Ariane5 rocket in Kourou, FR-G.
https://en.wikipedia.org/wiki/Ariane_flight_V88
Here follow the Code lines that let it distract from soaring into space. Destruction followed over the Atlantic.
correct lines ? No, but E_BH needed to be just 32 bit ( 16 bit)P_M_DERIVE(T_ALG.E_BH) := UC_16S_EN_16NS (TDB.T_ENTIER_16S
((1.0/C_M_LSB_BH) *
G_M_INFO_DERIVE(T_ALG.E_BH))) -
#raumfahrt #space #history and 1996 #otd exploded the very first #Ariane5 rocket in Kourou, FR-G.
https://en.wikipedia.org/wiki/Ariane_flight_V88
Here follow the Code lines that let it distract from soaring into space. Destruction followed over the Atlantic.
correct lines ? No, but E_BH needed to be just 32 bit ( 16 bit)P_M_DERIVE(T_ALG.E_BH) := UC_16S_EN_16NS (TDB.T_ENTIER_16S
((1.0/C_M_LSB_BH) *
G_M_INFO_DERIVE(T_ALG.E_BH))) -
🎂🛰️🔭 Le 25 décembre 2021, il y a 4 ans, le télescope James #Webb était lancé par #Ariane5.
A l'occasion de cet anniversaire, l'ESA nous offre une vidéo d'images prises par l'observatoire
https://youtu.be/lFiOZqyymUY -
🎂🛰️🔭 Le 25 décembre 2021, il y a 4 ans, le télescope James #Webb était lancé par #Ariane5.
A l'occasion de cet anniversaire, l'ESA nous offre une vidéo d'images prises par l'observatoire
https://youtu.be/lFiOZqyymUY -
🎂🛰️🔭 Le 25 décembre 2021, il y a 4 ans, le télescope James #Webb était lancé par #Ariane5.
A l'occasion de cet anniversaire, l'ESA nous offre une vidéo d'images prises par l'observatoire
https://youtu.be/lFiOZqyymUY -
🎂🛰️🔭 Le 25 décembre 2021, il y a 4 ans, le télescope James #Webb était lancé par #Ariane5.
A l'occasion de cet anniversaire, l'ESA nous offre une vidéo d'images prises par l'observatoire
https://youtu.be/lFiOZqyymUY -
🎂🛰️🔭 Le 25 décembre 2021, il y a 4 ans, le télescope James #Webb était lancé par #Ariane5.
A l'occasion de cet anniversaire, l'ESA nous offre une vidéo d'images prises par l'observatoire
https://youtu.be/lFiOZqyymUY -
Happy #JWST Launch Day Fourth Anniversary, everyone 🚀🛰️🔭✨
Oh, & the other thing too 🎅🏻🙂
#Science #SpaceScience #Ariane5 #Astronomy #Photography #NASA #ESA #CSA #SpaceRocks
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Happy #JWST Launch Day Fourth Anniversary, everyone 🚀🛰️🔭✨
Oh, & the other thing too 🎅🏻🙂
#Science #SpaceScience #Ariane5 #Astronomy #Photography #NASA #ESA #CSA #SpaceRocks
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Happy #JWST Launch Day Fourth Anniversary, everyone 🚀🛰️🔭✨
Oh, & the other thing too 🎅🏻🙂
#Science #SpaceScience #Ariane5 #Astronomy #Photography #NASA #ESA #CSA #SpaceRocks
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Happy #JWST Launch Day Fourth Anniversary, everyone 🚀🛰️🔭✨
Oh, & the other thing too 🎅🏻🙂
#Science #SpaceScience #Ariane5 #Astronomy #Photography #NASA #ESA #CSA #SpaceRocks
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Happy #JWST Launch Day Fourth Anniversary, everyone 🚀🛰️🔭✨
Oh, & the other thing too 🎅🏻🙂
#Science #SpaceScience #Ariane5 #Astronomy #Photography #NASA #ESA #CSA #SpaceRocks
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Aus Softwarefehlern lernen – Teil 2: Warum explodierte Ariane 5 nach dem Start? | heise online
https://heise.de/-10698575 #Softwareentwicklung #Programmieren #Softwarefehler #Ariane5 -
Aus Softwarefehlern lernen – Teil 2: Warum explodierte Ariane 5 nach dem Start? | heise online
https://heise.de/-10698575 #Softwareentwicklung #Programmieren #Softwarefehler #Ariane5 -
Aus Softwarefehlern lernen – Teil 2: Warum explodierte Ariane 5 nach dem Start? | heise online
https://heise.de/-10698575 #Softwareentwicklung #Programmieren #Softwarefehler #Ariane5 -
Aus Softwarefehlern lernen – Teil 2: Warum explodierte Ariane 5 nach dem Start? | heise online
https://heise.de/-10698575 #Softwareentwicklung #Programmieren #Softwarefehler #Ariane5 -
Aus Softwarefehlern lernen – Teil 2: Warum explodierte Ariane 5 nach dem Start? | heise online
https://heise.de/-10698575 #Softwareentwicklung #Programmieren #Softwarefehler #Ariane5 -
Gone but not forgotten 🚀
On behalf of XMM-Newton, Rosetta, Herschel, Planck, BepiColombo, JWST, & JUICE, thanks for the ride to space, #Ariane5 🙇♂️
As seen at the Paris Air Show at Le Bourget today.
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Gone but not forgotten 🚀
On behalf of XMM-Newton, Rosetta, Herschel, Planck, BepiColombo, JWST, & JUICE, thanks for the ride to space, #Ariane5 🙇♂️
As seen at the Paris Air Show at Le Bourget today.
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Gone but not forgotten 🚀
On behalf of XMM-Newton, Rosetta, Herschel, Planck, BepiColombo, JWST, & JUICE, thanks for the ride to space, #Ariane5 🙇♂️
As seen at the Paris Air Show at Le Bourget today.
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Gone but not forgotten 🚀
On behalf of XMM-Newton, Rosetta, Herschel, Planck, BepiColombo, JWST, & JUICE, thanks for the ride to space, #Ariane5 🙇♂️
As seen at the Paris Air Show at Le Bourget today.
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Gone but not forgotten 🚀
On behalf of XMM-Newton, Rosetta, Herschel, Planck, BepiColombo, JWST, & JUICE, thanks for the ride to space, #Ariane5 🙇♂️
As seen at the Paris Air Show at Le Bourget today.
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今朝方打ち上げ延期と言ってたのがさっき打ち上がった模様。ソーラーパネル展開が終了したら木星の衛星へ。
＞ArianespaceさんはTwitterを使っています: 「Separation is now confirmed for our incredible passenger #ESAJuice! #VA260 #Ariane5 #DestinationJupiter @ESA_JUICE @esa @esascience @AirbusSpace @ArianeGroup @Ariane5 @CNES @EuropeSpacePort https://t.co/5awV1YdGdK」 / Twitter
https://twitter.com/Arianespace/status/1646856482728693763 -
ic, die Börse #Vancouver ist der #Therac25 oder die #Ariane5 für Rundungsfehler.
#Softwarefehler #KannManNixMachen #Truncate #RoundToEven
https://en.wikipedia.org/wiki/Vancouver_Stock_Exchange#Rounding_errors_on_its_Index_price
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From the looks of it, the #NATS meltdown and the development style of Austrian software company #Frequentis will provide an excellent example for programming teachers for years. It might even surpass #ariane5 floating point, NASA's #MarsClimateOrbiter's meter vs feet parachute and #Therac25
https://jameshaydon.github.io/nats-fail/
Sanitize your input
Validate your result
Test fuzzy
and:
Throw specific exceptions, not general critical ones!
#programming #development #testing -
From the looks of it, the #NATS meltdown and the development style of Austrian software company #Frequentis will provide an excellent example for programming teachers for years. It might even surpass #ariane5 floating point, NASA's #MarsClimateOrbiter's meter vs feet parachute and #Therac25
https://jameshaydon.github.io/nats-fail/
Sanitize your input
Validate your result
Test fuzzy
and:
Throw specific exceptions, not general critical ones!
#programming #development #testing -
Evolution of the price per kg of payload (LEO) for several space missions:
🇺🇸 Space Shuttle - $19.8k/kg
🇪🇺 Ariane 5 - $10.3k/kg
🇷🇺 Soyuz FG - $7.2k/kg
🇯🇵 H-IIB - $7.1k/kg
🇨🇳 LongMarch 3B - $5.8k/kg
🇮🇳 Polar Satellite - $3.9k/kg
SpaceX Falcon - $2.7k/kg
SpaceX Falcon 9 (reuse) - $1.9k/kg#Space #SpaceShuttle #Payload #SpaceMission #SpaceMIssions #Evolution #LEO #LowEarthOrbit #Mission #Missions #Shuttle #Ariane #Ariane5 #Soyuz #SoyuzFG #HIIB #LongMarch #LongMarch3B #PolarSatellite #SpaceX #Falcon #Falcon9 #Reuse #SpaceScience #Planet #SpaceTech #Astrodynamics #Astrophile #OrbitalDynamics #Technology #STEM
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Europäische #Raumfahrt #history aus „goldenen Zeiten“ 2008 . #Otd startete die #Ariane5 mit dem ATV-1 , „Jules Verne „ zur #ISS . Begehbar und viel Platz für Proviant und Treibstoff konnten alle Astronauten 6 Monate darin schlafen. Denn in der ISS war es meist lauter . Und alle 7 ATVs in 6 Jahren hoben die ISS auf neue Bahn an . Alle wurden in Bremen montiert . Jedes verglühte in der Atmosphäre mit viel Abfall der ISS.
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#OTD just three short years ago: #Ariane5 VA256 roared to life in French Guiana & powered into the sky, carrying the NASA/ESA/CSA James Webb Space Telescope to its destiny 🚀🛰️✨
And I was there, 5km away – plenty close enough, I can assure you 🙉
Also worth recalling that the launch & flight to L2 were so perfect, enough propellant was saved to more than double the mission lifetime – thank you, Arianespace 🙇♂️
Credit: ESA, CNES, Arianespace
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#OTD just three short years ago: #Ariane5 VA256 roared to life in French Guiana & powered into the sky, carrying the NASA/ESA/CSA James Webb Space Telescope to its destiny 🚀🛰️✨
And I was there, 5km away – plenty close enough, I can assure you 🙉
Also worth recalling that the launch & flight to L2 were so perfect, enough propellant was saved to more than double the mission lifetime – thank you, Arianespace 🙇♂️
Credit: ESA, CNES, Arianespace
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[Joyeux anniversaire, #XMMNewton ! 🥂 🎉 ] 25 ans. Cela fait 25 ans que l' #Observatoire XMM-Newton de l' European Space Agency - ESA lancé par une fusée #Ariane5 scrute notre #Univers dans le domaine des rayons X.
Récemment, les données acquises par cet observatoire ont permis de comprendre l'origine des #aurores X aux pôles magnétiques de #Jupiter, de contraindre les #théories sur l'intérieur des étoiles à #neutrons, de révéler de gigantesques #éruptions en périphérie d'un #TrouNoir supermassif, etc : https://www.esa.int/Science_Exploration/Space_Science/XMM-Newton/XMM-Newton_celebrates_25_years_of_breakthroughs
Depuis quelques années, l'avenir se dessine, avec la mission #Athena, et le #spectromètre de nouvelle génération #XIFU ...
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A little bit of random rocketry which I just noticed on my desktop 🙂
This is #Ariane5 VA256 in the Bâtiment d'Assemblage Final (BAF) at CSG Kourou in French Guiana on 23 December 2021 🌴
In the fairing at the top, is the NASA/ESA/CSA #JWST, two days ahead of its big day 🚀
And it has had many other big ones since, out there 1.5 million kilometres away, orbiting L2 🛰️✨
#SpaceScience #Astronomy #SciComm #Arianespace #ESA #CNES #SoundOn
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A little bit of random rocketry which I just noticed on my desktop 🙂
This is #Ariane5 VA256 in the Bâtiment d'Assemblage Final (BAF) at CSG Kourou in French Guiana on 23 December 2021 🌴
In the fairing at the top, is the NASA/ESA/CSA #JWST, two days ahead of its big day 🚀
And it has had many other big ones since, out there 1.5 million kilometres away, orbiting L2 🛰️✨
#SpaceScience #Astronomy #SciComm #Arianespace #ESA #CNES #SoundOn
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@spaceflight Is there any benefit of #Ariane6 over #Ariane5 ? The payload mass sounds very similar, so is it cheaper? Given that people were thinking about reusable rockets in the 80s, I still can't understand what the point of the new launcher is.
Reusable Energia: https://en.m.wikipedia.org/wiki/Energia_(rocket)#Proposed_variants
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@spaceflight Is there any benefit of #Ariane6 over #Ariane5 ? The payload mass sounds very similar, so is it cheaper? Given that people were thinking about reusable rockets in the 80s, I still can't understand what the point of the new launcher is.
Reusable Energia: https://en.m.wikipedia.org/wiki/Energia_(rocket)#Proposed_variants
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Ariane 5 upper stages are located mainly in #GTO & just a small delta-v (1,6km/s) is left to reach the #Moon 🌙. Since the debris 🗑️ is picked up in orbit, small propulsion units are sufficient for the remaining transport to the moon. More than 150 tons of #aluminum can be regained ♻️ from #Ariane5 upper stages alone. This saves more than €50 billions 💰 of tax money in transportation costs compared to #SLS or #Ariane6 launchers. https://activities.esa.int/4000132842
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Ariane 5 upper stages are located mainly in #GTO & just a small delta-v (1,6km/s) is left to reach the #Moon 🌙. Since the debris 🗑️ is picked up in orbit, small propulsion units are sufficient for the remaining transport to the moon. More than 150 tons of #aluminum can be regained ♻️ from #Ariane5 upper stages alone. This saves more than €50 billions 💰 of tax money in transportation costs compared to #SLS or #Ariane6 launchers. https://activities.esa.int/4000132842
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Heute vor 28 Jahren hat die Explosion der #Ariane5 Rakete gezeigt, was für katastrophale Folgen ein einfacher #Zählerüberlauf haben kann. Hoffen wir, dass wir für das Jahr 2038 daraus gelernt haben #y2k38
Ausserdem feiert #BEOZ heute Geburtstag 🥳https://beoz.ch/4-juni-1996-ariane-5-rakete-explodiert-wegen-einfachem-softwarefehler/
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Heute vor 28 Jahren hat die Explosion der #Ariane5 Rakete gezeigt, was für katastrophale Folgen ein einfacher #Zählerüberlauf haben kann. Hoffen wir, dass wir für das Jahr 2038 daraus gelernt haben #y2k38
Ausserdem feiert #BEOZ heute Geburtstag 🥳https://beoz.ch/4-juni-1996-ariane-5-rakete-explodiert-wegen-einfachem-softwarefehler/
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Il y a un an, le 14 avril, la mission européenne #Juice décollait sur #Ariane5
Mon article sur la mission : https://reves-d-espace.com/juice-destination-jupiter-et-ses-lunes-glacees/
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Il y a un an, le 14 avril, la mission européenne #Juice décollait sur #Ariane5
Mon article sur la mission : https://reves-d-espace.com/juice-destination-jupiter-et-ses-lunes-glacees/
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[#Météo Cométaire] En 2004, la sonde #Rosetta de l' European Space Agency - ESA quittait le Centre Spatial Guyanais à bord d'une fusée #Ariane5. Dix années plus tard, elle croisait la trajectoire de la comète #Tchouri (67/P) ... et nous en transmettait de magnifiques clichés. Ci-dessous, un tourbillon de poussière ...
Cette image a été prise en 2016 par la sonde Rosetta de l'ESA, et traitée par Jacint Roger Perez.
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[Where Is #JUICE?] Launched on April 14 from the Kourou Space Center in French Guiana aboard an #Ariane5 rocket, the JUICE probe of the European Space Agency - ESA is on its way to #Jupiter and its icy moons, which it will reach in 2031, after multiple flybys of Earth, the Earth-Moon system and Venus #GravitationalAssistance.
Where is the probe now? Here: https://juicept.esac.esa.int/where/
