#rosetta

Sister Rosetta Tharpe, l’âme sœur du rock
▻https://pan-african-music.com/black-history-month-rosetta-tharpe

https://storage.googleapis.com/assets-pam-blog/2021/02/2afadc8e-rosetta-header-e1613127446335.jpg

Inspiratrice méconnue de Chuck Berry ou Elvis, cette chanteuse gospel et guitariste virtuose a longtemps été oubliée par l’Histoire avant qu’un récent revival ne lui rende enfin justice, près de quarante ans après sa mort.

▻https://www.youtube.com/watch?v=Y9a49oFalZE

#musique #Rosetta_Tharpe #rock #gospel #guitare #femmes #Histoire

the Comet on Vimeo
▻https://vimeo.com/347565673

In 2016 an exciting mission was ended.
The #Rosetta spacecraft made its final manouver. A controlled hard-landing on the comet Churyumov-Gerasimenko (67p).
Before that Rosetta accompanied the Comet for more then 2 years. It researched valuable scientific data, brought a lander on to the comets surface and took a vast number of pictures.

2017 Esa released over 400000 images from Rosettas comet mission.
Based on these material Motion Designer Christian Stangl and Composer Wolfgang Stangl worked together to create this shortfilm.
The sequences are digitally enhanced real-footage from the probe.

Watch the beauty of an active alien body, far out in the dephts of our solar system.

Comment Facebook réussit à détecter les mèmes hostiles pour mieux les censurer
▻https://www.numerama.com/tech/417239-comment-facebook-reussit-a-detecter-les-memes-hostiles-pour-mieux-l

Facebook a montré comment fonctionnait son nouvel algorithme baptisé Rosetta, qui peut reconnaître du texte sur des images, et servir à mieux modérer les contenus problématiques. Comment détecter si un mème est inoffensif ou raciste ? Un être humain sait faire la différence quasi-immédiatement. Mais jusqu’ici, l’algorithme de modération de Facebook ne parvenait pas à faire le tri dans ces contenus bien spécifiques. Dans un billet posté sur un de ses blogs, le réseau social a annoncé le 11 septembre qu’il (...)

#Facebook #Instagram #algorithme #censure #reconnaissance #surveillance #web #Rosetta

https://www.numerama.com/content/uploads/2018/09/capture-decran-2018-09-12-a-16-16-20.png

#Rosetta_Tharpe - Didn’t It Rain

▻https://www.youtube.com/watch?v=MnAQATKRBN0

#rock_n_roll #musique

The comet 67P/CHURYUMOV-GERASIMENKO filmed by Rosetta:
▻https://video.twimg.com/tweet_video/DbfSuvHXkAUCKFW.mp4

From ▻https://twitter.com/landru79/status/988490703075463168
#Rosetta #C67 #montage

Once Upon a Time: The amazing adventures of #Rosetta and #Philae
▻http://blogs.esa.int/rosetta/2016/12/23/once-upon-a-time-the-amazing-adventures-of-rosetta-and-philae

Watch the amazing cartoon adventures of Rosetta and Philae, now back-to-back in one special feature-length production. Find out how Rosetta and Philae first got inspired to visit a comet, and follow them on their incredible ten-year journey through the Solar System to their destination, flying around planets and past asteroids along the way. Watch as Philae tries to land on the comet and deals with some unexpected challenges! Learn about the fascinating observations that Rosetta made as she watched the comet change before her eyes as they got closer to the Sun and then further away again. Finally, wish Rosetta farewell, as she, too, finishes her amazing adventure on the surface of the comet. Keep watching for one last surprise! French version: Italian version: Spanish version: German version (...)

#Comet_67P #Comets #Fun_stuff #Outreach #video

Impressions of #Rosetta’s legacy
▻http://blogs.esa.int/rosetta/2016/12/23/impressions-of-rosettas-legacy

In September–October 2016, over 200 people contributed to the #rosetta Legacy campaign, sharing stories, images, videos, creations and experiences to convey what the mission had meant to them. We decided to collect all contributions in an e-book, to keep a long-lasting record of the mission’s impact on a variety of public audiences. This publication presents a collection of these outstanding contributions and provides a taste of Rosetta’s legacy for fellow science communicators, scientists and engineers, educators, space enthusiasts – anyone who was fascinated by the mission. The e-book (pdf, 33MB) is available here. Thanks again to everyone who shared with us their impressions of the mission, and to all followers of Rosetta and #Philae (...)

#Comet_67P #Fun_stuff #Outreach ##rosettalegacy #comet #engagement #inspiration #outreach #philae

#Rosetta’s complete journey – #animation
▻http://blogs.esa.int/rosetta/2016/12/23/rosettas-complete-journey-animation

Now in one complete animation: #rosetta’s #trajectory around #Comet_67P/Churyumov–Gerasimenko, from arrival to mission end. The animation begins on 31 July 2014, during Rosetta’s final approach to the comet after its ten-year journey through space. The spacecraft arrived at a distance of 100 km on 6 August, from where it gradually approached the comet and entered initial mapping orbits that were needed to select a #Landing site for Philae. These observations also enabled the first comet science of the mission. The manoeuvres in the lead up to, during and after Philae’s release on 12 November are seen, before Rosetta settled into longer-term science orbits. In February and March 2015 the spacecraft made several flybys. One of the closest triggered a ‘safe mode’ that forced it to retreat (...)

#Fun_stuff #Operations #video ##CometLanding #flyby #manoeuvre

#osiris Data Release : March–May 2015
▻http://blogs.esa.int/rosetta/2016/12/22/osiris-data-release-march-may-2015

A new batch of thousands of #Images from #Rosetta's OSIRIS imaging system have been released into ESA’s Archive Image Browser and the Planetary Science Archive. This latest OSIRIS data release comprises 2423 narrow-angle camera #images and 4378 wide-angle camera images from the period 11 March – 24 May 2015. You can browse through the new images in the MTP 014, 015 and 016 albums here. 

#Comet_67P #Instruments #comet #rosetta

#Rosetta’s last words: #Science descending to a #comet
▻http://blogs.esa.int/rosetta/2016/12/15/rosettas-last-words-science-descending-to-a-comet

On 30 September 2016, at 11:19:37 UT in ESA’s mission control, #rosetta’s signal flat-lined, confirming that the spacecraft had completed its incredible mission on the surface of #Comet_67P/Churyumov-Gerasimenko some 40 minutes earlier and 720 million km from Earth. Rosetta was working up to the very end, collecting reams of #science data as it descended towards a region of pits in the Ma’at region on the comet’s ‘head’. Before we ‘retire’ the blog, we wanted to catch up with the instrument teams following this grand finale to find out how their #Instruments performed and if there were any surprises in Rosetta’s last ‘words’ from the comet. First a reminder of the impact site: Rosetta was targeting a point within a 700 x 500 m ellipse, between two pits in the Ma’at region. Reconstruction of the (...)

#Images #Landing #Operations ##CometLanding #instruments #landing_day

Reflections
▻http://blogs.esa.int/rosetta/2016/12/12/reflections

Some ten weeks have passed since #Rosetta ended its mission on the surface of Comet 67P/Churyumov–Gerasimenko, and it is time for a little reflection here on the #rosetta #blog... Over the past three years, we have written over 670 posts covering mission operations, science highlights, special events, images of the comet, and so much more. The blog has become a reference for a wide audience, ranging from science journalists to space enthusiasts, from casual readers to educators and even Rosetta mission scientists and operators. Beyond that, it has become a place for people to share their ideas and concerns. When we re-launched the blog in 2013, we did not expect the huge number of #comments that came in – almost 18,600 to date – and certainly we didn’t envision the considerable amount of time (...)

#Fun_stuff

Icy surprises at #Rosetta’s #comet
▻http://blogs.esa.int/rosetta/2016/11/17/icy-surprises-at-rosettas-comet

This article is mirrored from the main ESA Web Portal. #rosetta’s comet approached its most active period last year, the spacecraft spotted carbon dioxide ice – never before seen on a comet – followed by the emergence of two unusually large patches of #water_ice. The carbon dioxide ice layer covered an area comparable to the size of a football pitch, while the two water ice patches were each larger than an Olympic swimming pool and much larger than any signs of water ice previously spotted at the comet. The three icy layers were all found in the same region, on the comet’s southern hemisphere. A combination of the complex shape of the comet, its elongated path around the Sun and the substantial tilt of its spin, seasons are spread unequally between the two hemispheres of the double-lobed (...)

#Comet_67P #Images #Instruments #Science #activity #co2_ice #colour #osiris #VIRTIS

Maroš Šefčovič : pour une politique spatiale européenne
▻http://www.taurillon.org/maros-sefcovic-pour-une-politique-spatiale-europeenne

Hervé Mortiz a rencontré le vice-président de la Commission européenne pour l’énergie Maroš Šefčovič, l’occasion pour lui de dévoiler la Stratégie spatiale européenne

Actualités

/ #Union_de_l'énergie, #Espace, #Rosetta

Space Science Image of the Week: #navcam close-ups
▻http://blogs.esa.int/rosetta/2016/11/14/space-science-image-of-the-week-navcam-close-ups

A trio of the closest NAVCAM #Images of #Comet_67P-Churyumov Gerasimenko is featured as our ESA Space Science Image of the Week. During the last few weeks of its mission at #comet 67P/C–G, the Rosetta spacecraft ventured closer than it had ever been to the surface of the nucleus. Eventually, it came to rest on the small lobe of the comet in a daring descent on 30 September 2016. No navigation images were taken during the descent; the last five NAVCAM images were taken several hours earlier, between about 20 and 17 km from the comet centre. This montage features the three closest images of the comet’s surface taken by #Rosetta's navigation camera – acquired in the first half of September. The left image in the composite (also shown below) was taken on 8 September, some 2.6 from the comet surface. (...)

#CometWatch ##CometWatch #boulders #rosetta

An encounter with #Klim_Churyumov
▻http://blogs.esa.int/rosetta/2016/11/11/an-encounter-with-klim-churyumov

Two years ago this week, the entire world was getting ready for a historic endeavour in space: the first soft #Landing of a human-made probe on a #comet. On 12 November 2014, #Rosetta's lander #Philae landed on #Comet_67P/Churyumov–Gerasimenko, and while the landing didn’t go exactly as planned, Philae finally managed to secure itself to the nucleus and to conduct a series of scientific experiments in situ, while Rosetta kept observing the comet from a distance until the mission’s end last September. As communicators of ESA’s #Science missions, we gathered at the European Space Operations Centre (ESOC) in Darmstadt, Germany, to follow Philae’s landing and report it via ESA’s web and social media. During the week, ESOC was packed with scientists and engineers from the Rosetta and Philae (...)

#Comets #On_this_day ##CometLanding

#Rosetta #legacy winner announced
▻http://blogs.esa.int/rosetta/2016/11/10/rosetta-legacy-winner-announced

Between 6 September and 7 October 2016, we collected 235 contributions to the #rosetta Legacy tumblr. A huge and sincere thank you to all participants who shared experiences, stories and images of how the mission of Rosetta and #Philae to #Comet_67P/Churyumov-Gerasimenko has inspired their lives, including study and career choices, artistic practice and other creative endeavours! The authenticity and ingenuity of the submitted entries was overwhelming, and it has been challenging to pick one top prize winner (apologies for the delay!). One entry in particular caught the attention of the ESA judges for the combination of creative effort and motivation, so we selected Cristina Romero from Spain as the top prize winner. The prize consists in a special visit to #estec, ESA’s technical heart in (...)

#Fun_stuff #Outreach #competition

Last NAVCAM archive release
▻http://blogs.esa.int/rosetta/2016/10/20/last-navcam-archive-release

The last batch of NAVCAM #Images taken by #Rosetta during the final month of its incredible mission at #Comet_67P/Churyumov-Gerasimenko have been released to the Archive Image Browser. The image set covers the period 2-30 September when the spacecraft was on elliptical orbits that sometimes brought it to within 2 km of the comet’s surface (watch this video for a reminder of #rosetta's ’end of mission’ orbits). The archive release also includes the final five NAVCAM images that were published on 30 September, taken shortly after the spacecraft’s collision manoeuvre was executed on 29 September. The new image sets can be found in folders MTP034 and (...)

#CometWatch ##CometWatch

#CometWatch from #kepler
▻http://blogs.esa.int/rosetta/2016/10/07/cometwatch-from-kepler

During the last month of #Rosetta's operations at #Comet_67P/Churyumov-Gerasimenko, it was no longer possible to observe the #comet with telescopes on Earth because it was too close to the Sun’s position in the sky and therefore not visible in the night-time. Fortunately, NASA’s Kepler space observatory stepped in, taking #Images of the comet every 30 minutes from 7 to 20 September, providing important context to #rosetta's in situ measurements. A world-class exoplanet hunter, Kepler is now in its second mission, called K2, which started on 30 May 2014. While still looking for exoplanets, it is now performing observations along the ecliptic and so observing a wealth of Solar System objects, from large bodies like Neptune and Pluto to smaller ones, like #Comets. For example, it took #images (...)

#Science #space_telescope

#Rosetta’s Earth ‘twin’ switched off
▻http://blogs.esa.int/rosetta/2016/10/07/rosettas-earth-twin-switched-off

Just as the real #rosetta spacecraft ended its mission on the comet a week ago today, so this week Rosetta’s ’twin’, an engineering qualification model here on Earth, was also switched off. The replica Rosetta had been used in the past decade to test and validate software and procedures before being uploaded to space. Switch-off was done by Rosetta Spacecraft #Operations Manager Sylvain Lodiot on 6 Oct 2016, at ESOC. This Flickr set records the occasion: ▻https://www.flickr.com/photos/esa_events/sets/72157674885552235

#Testing/EQM ##CometLanding

#Rosetta impact site named Sais
▻http://blogs.esa.int/rosetta/2016/10/03/rosetta-impact-site-named-sais

In case you missed it during our live coverage on Friday, #rosetta's impact site has been named Sais. Mission Manager Patrick Martin announced the name of the impact site after contact with the #comet's surface was confirmed and the mission declared complete. He said: “The Rosetta Stone was originally located in Sais, and we shall name the impact point as such so we can finally say that Rosetta has come home to Sais.” The mission was named after the Rosetta Stone, itself so named because it was found in a town called Rashid (Rosetta), having thought to have been moved there from a temple in a town called Sais. Rosetta’s last image of the comet surface is highlighted today as Space #Science Image of the Week.   

#Comet_67P #Images #Landing #Operations ##CometLanding

Alice’s last spectra
▻http://blogs.esa.int/rosetta/2016/10/03/alices-last-spectra

We were happy to spot this tweet from #Rosetta's Alice instrument Principal Investigator Alan Stern over the weekend, showing the final spectrograph image obtained by the instrument moments before #rosetta impacted on to the surface of the comet on Friday: Heading bk from Germany & the end of Rosetta’s flight mission. Our Alice UV spectrograph’s final image: made minutes b4 touchdown. #Proud pic.twitter.com/dLtvhtrKRl — AlanStern (@AlanStern) October 1, 2016 We exchanged a brief email with Alan yesterday, who confirmed: "The spectrum shows the reflectance of the surface at close range with ~3m resolution — which is unprecedented for ultraviolet studies of comets." Congratulations Alice! We’re looking forward to hearing more from the various instrument teams in due course as to what (...)

#Comet_67P #Instruments #Science ##CometLanding ##LivingWithAComet #science

Mission Complete
▻http://blogs.esa.int/rosetta/2016/10/01/mission-complete

Mission complete: #Rosetta’s journey ends in daring descent to comet ESA’s historic Rosetta mission has concluded as planned, with the controlled impact onto the comet it had been investigating for more than two years. Read the press release on the ESA website.

#Comet_67P #Landing

#Rosetta’s #Landing site
▻http://blogs.esa.int/rosetta/2016/09/30/rosettas-landing-site

Here’s a sequence of #Images captured by #rosetta during its descent to the surface of #Comet_67P/Churyumov-Gerasimenko on 30 September.

#Instruments ##CometLanding #comet #images #osiris

Loss of signal confirmation
▻http://blogs.esa.int/rosetta/2016/09/30/loss-of-signal-confirmation

Spacecraft #Operations Manager Sylvain Lodiot confirms loss of signal (LOS) and end of #Rosetta operations at 13:19 CEST, 30 September 2016, via the #voice #loop in the Main Control Room at ESA’s space operations centre, Darmstadt, Germany.

#Audio #Teams #eom #esoc #los #som

#comet landing descent image – 51m
▻http://blogs.esa.int/rosetta/2016/09/30/comet-landing-descent-image-51-m

This is #Rosetta's last image of #Comet_67P/Churyumov-Gerasimenko, taken shortly before impact, an estimated 51 m above the surface. The image was taken with the #osiris wide-angle camera on 30 September 2016. The image scale is about 5 mm/pixel and the image measures about 2.4 m across.

#Ground-based_observations #Images #Instruments ##CometLanding #rosetta