Probe Philae says goodbye forever.

Espace : “Le temps est venu de dire au revoir” à Philae.

Space: “The time has come to say goodbye” to Philae.

par Rédaction de France Info vendredi 12 février 2016 11:14

Philae sur la comète Tchouri © ESA/Rosetta/Philae/CIVA

C’est la fin d’une extraordinaire aventure spatiale. Après avoir atterri sur la comète Tchouri en novembre 2014, le petit robot Philae est tombé en panne. Et le contact n’a pas été renoué depuis le 9 juillet dernier. Il n’y a donc plus d’espoir. Mais selon le CNES, “80 % des objectifs scientifiques ont été remplis.”.

It is the end of an extraordinary space adventure. After the landing on the comet Tchouri in November 2014, the little robot Philae man functioned. And contact was not re-established since 9 July last. Alas there is no more hope. But according to CNES, (Centre National d’Études Spatiales) “80% of it’s scientific objectives were achieved.”

Plus de dix ans après avoir quitté la Terre à bord de la sonde Rosetta, le petit robot Philae avait atterri le 12 novembre 2014 sur la comète 67P/Tchourioumov-Guérassimenko. Et avait réalisé “deux journées et demi de mesures et d’observations in situ”. Une aventure suivie pendant des mois par tous les passionnés de l’espace grâce à un compte twitter alimenté en permanence. Malheureusement, les deux harpons du petit robot n’avaient pas réussi à l’ancrer au bon endroit et il s’était posé presque à la verticale, dans un endroit peu exposé à la lumière ce qui avait entrainé très vite des problèmes de batterie. Philae était alors entré en hibernation avant de se réveiller brièvement en juin 2015 alors que la comète s’approchait du soleil.

More than ten years after it left the earth on board the space probe Rosetta, the little robot Philae landed on 12 November 2014 on the comet 67P/ Tchourioumov-Guérassimenko, (Tchouri for short). And it realised “Two and a half days of measurements and observations in situ”. What followed was an adventure of several months of passionate following on Twitter by space observers. Unfortunately, the two harpoons of the small robot did not deploy properly in order to anchor it vertically, and it got little exposure to the Sunlight necessary to charge the batteries. So Philae was in semi hibernation before she woke up briefly in June 2015 as the comet approached the Sun.

Mais depuis le 9 juillet, Philae n’avait plus repris contact avec son lanceur, la sonde spatiale Rosetta, toujours en orbite autour de Tchouri. Les scientifiques ont donc décidé de lui dire au revoir, mais pas adieu. La sonde Rosetta “reste toujours à l’écoute” de Philae, assure l’agence spatiale française.

But since 9 July last, Philae has made no more contact with her soul-mate, the space probe Rosetta, still in orbit around Tchouri. The scientists have decided to say goodbye until we meet again (Au Revoir), but not Adieu! Rosetta will “always stay listening” for Philae, assured the French space agency.

 

 

About bill

Worked in the technical / engineering area as a Science Laboratory Technician and as an Aeronautics Engineer. The artistic side involves writing under the nom de plume of Billy Olsenn, his recently written play 'A Case of Wine' was staged by the players group Straight Make-Up at the 2012 Birr one act drama festival. It's next staging was in the one act circuit is in Cavan, at Maudebawn on Sat 10 Nov 2012. Then it was performed in the Bray, Co.Wicklow at the very popular one act festival in January 2013. Next play is FEAR. A dark tale about revenge on the cruel death of two pensioners by young thugs. Neighbours hatch a devious and dangerous plan to exact old-style revenge. Bill is a member of the Drama League of Ireland and his plays have been critically vetted and certified as original pieces of work by the DLI. Another literary project is that of commemoration of an aircraft crash on Djouce mountain in Wicklow in 1946. Bill wrote articles for the 50th, 60th and most recently the 70th anniversary, (12 Aug 2016) all were published in the Wicklow Times and ensured the survivors of the crash, all French Girl Guides, were not forgotten. Articles reproduced on this website. But mostly this site gives a more general European and specific French slant on popular and not so popular articles of French news, translated to English by the author. Each article is translated on a paragraph by paragraph basis so easy to read in either language and even possible to improve either language by comparison of the short English and French paragraphs. Amusez vous bien. The author is currently writing an easy to read technical aviation book centered around the Fokker 50. Another interest is that dealt with in another of Bill's websites www.realnamara.net, a Statue of the mother of God, Mary. It was erected in 1972 in Dublin, at the end of the Bull Wall near Clontarf, and my grandfather William Nelson, was the main instigator of that project. I give talks on the history of the statue and my grandfather's adventurous and dangerous life at sea. Technical assistance with each website is by J O'N.
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