List options
Export
Player mode on | off
Grid
List
Hirondelles de fenêtre
Donner la becquée à ses petits n'est pas de tout repos !
Eclipse annulaire du Soleil filmée par Proba-2
L'éclipse annulaire du Soleil du 20 et 21 mai 2012 photographiée depuis l'espace par le satellite européen (ESA) Proba-2.Beaux détails du Soleil.En savoir plus : http://www.lecosmographe.com/blog/photos-de-eclipse-annulaire-du-soleil-du-20-et-21-mai-2012/
Vol d'hirondelles
Colonie d'hirondelles, vol groupé, va et viens au nid pour nourrir les petits beau à voir !
Missions Printemps 12/12 : Colonies d'hirondelles de fenêtre
Les nouvelles normes architecturales gênent les hirondelles qui ont de plus en plus de mal à faire et à conserver leur nid. Pour cette dernière mission, Marjorie Poitevin nous invite à recenser ces oiseaux migrateurs. Réalisation : Simon Bouisson Plus d'infos sur : http://missionsprintemps.arte.tv/ Source vidéo : www.universcience.tv
Pierre Lellouche fait de Jules Ferry le symbole de ..."l'école.libre"
Quand Pierre Lellouche fait de Jules Ferry le symbole de "l'école.libre" au lieu de "l'école obligatoire, gratuite et laïque"
Missions Printemps 11/12 : A la recherche des lucanes cerf-volant
Plus gros coléoptère d'Europe, le lucane cerf-volant aime les arbres morts. L'entomologiste Bruno Mériguet invite les passionnés de nature à le recenser et à l'observer. Réalisation : Simon Bouisson Plus d'infos sur : http://missionsprintemps.arte.tv/ Source vidéo : www.universcience.tv
Eruption solaire 10 mai 2012
Eruption solaire de classe M5 (modérée) dans la région active AR 1476. Cette tache solaire est l'une des plus grandes depuis 9 ans.Plus d'infos : http://www.lecosmographe.com/blog/activite-intense-pour-lenorme-tache-solaire-1476/
Zoom vers l'amas globulaire M55
Plongeon vers l'amas globulaire Messier 55, caché dans la constellation du Sagittaire à 17 000 années-lumière de nous. M55 concentre 100 000 étoiles, la plupart sont deux fois plus âgées que notre Soleil. Vidéo réalisée par l'ESO à partir des images infrarouge et visible du télescope VISTA.Plus d'infos : http://www.lecosmographe.com/blog/portrait-de-m55-par-vista/
Hubblecast 51: Star-forming region S 106
In this episode of the Hubblecast, we take a tour of the compact star-forming region Sh 2-106. Its hourglass shape is caused by the final, violent phases of a star’s formation in the middle of the gaseous nebula. This episode explains some of the science behind Hubble’s observations and brings them to life with detailed 3D computer visualisations.Find out how to view and contribute subtitles for the Hubblecast in multiple languages, or translate this video on dotSUB.More information and download-options:http://spacetelescope.org/videos/heic1118a/Credit:Visual design and editing: Martin KornmesserWeb and technical support: Lars Holm Nielsen and Raquel Yumi ShidaWritten by: Oli Usher and Bárbara FerreiraNarration: Joe Liske (Dr J)Images: NASA, ESAAnimations: Greg Bacon (STScI), Martin Kornmesser (ESA/Hubble)Music: Zero ProjectDirected by: Oli UsherExecutive Producer: Lars Lindberg Christensen
Thomas Hollande, star de France 2 : Porte raille
www.arretsurimages.netBravo France 2 ! La chaîne publique a battu sa rivale TF1 lors de la soirée électorale du 6 mai. Et grâce à une vedette exceptionnelle: Thomas Hollande, fils du nouveau président de la République. Lequel reçoit en direct un appel de son papa. "Reçoit", vraiment ? Hum! Heureusement, Didier Porte était là, avec son oeil d'aigle.Podcastez la chronique de Didier Porte !Si vous utilisez iTunes, cliquez sur sur ce lien. Sinon entrez cette adresse dans votre agrégateur préféré : http://www.arretsurimages.net/podcast.xml www.arretsurimages.net
Hubblecast 24 Special: Beyond Earth
In this new Hubblecast episode, Dr. J guides us through the sixth chapter of Eyes on the Skies, the International Astronomical Union's movie celebrating the telescope on its 400th anniversary in 2009.There's no better place for a telescope than space itself. Above the Earth's atmosphere observations are no longer hampered by air turbulence, so telescopic images of distant stars and galaxies are razor-sharp. Unlike a ground-based telescope, an instrument in Earth orbit can operate twenty-four hours a day and reach every part of the sky. Observing from space also makes it possible to study types of radiation that are otherwise absorbed by the atmosphere. Little wonder that the Hubble Space Telescope has made so many contributions to astronomy. And Hubble is not alone — more than 100 space observatories have been launched since the 1960s.Watch this Hubblecast episode and find out more.Subscribe to Hubblecast!More information and download-options:http://spacetelescope.org/videos/hubblecast24a/Credit:ESA/Hubble (M. Kornmesser & L. L. Christensen)Visual design & Editing: Martin KornmesserAnimations: Martin Kornmesser & Luis CalçadaWeb Technical Support: Lars Holm Nielsen & Raquel Yumi ShidaWritten by: Govert Schilling & Lars Lindberg ChristensenHost: Dr. JNarration: Howard Cooper & Bob FosburyCinematography: Peter RixnerMusic: movetwoFootage and photos: for a complete list of credits, please check this linkDirected by: Lars Lindberg Christensen
Hubblecast 25 Special: What's Next?
In this new Hubblecast Special episode, Dr. J guides us through the seventh chapter of Eyes on the Skies, the International Astronomical Union's movie celebrating the telescope's 400th anniversary in 2009.The telescope has been mankind's window on the Universe for four hundred years. It has provided scientists with unprecedented views of planets, stars and galaxies from our cosmic doorstep to the very depths of space and time. But despite their incredible performance, even the newest and most powerful telescopes leave room for improvement. Astronomers always want to venture beyond their current horizons. In this final chapter we take a look at things to come — the revolutionary ground-based telescopes and space observatories of the future. One thing is certain: there is much left to discover.Subscribe to Hubblecast!More information and download-option:http://spacetelescope.org/videos/hubblecast25a/Credit:ESA/Hubble (M. Kornmesser & L. L. Christensen)Visual design & Editing: Martin KornmesserAnimations: Martin Kornmesser & Luis CalçadaWeb Technical Support: Lars Holm Nielsen & Raquel Yumi ShidaWritten by: Govert Schilling & Lars Lindberg ChristensenHost: Dr. JNarration: Howard Cooper & Bob FosburyCinematography: Peter RixnerMusic: movetwoFootage and photos: for a complete list of credits, please check this linkDirected by: Lars Lindberg Christensen
Hubblecast 32: Born in Beauty: Proplyds in the Orion Nebula
Visible to the naked eye, only 1500 light-years from Earth, the great Orion Nebula has been known and revered since ancient times. A popular target of Hubble, researchers have now identified 42 new discs within it that could be the beginnings of new planetary systems like our own.More information and download-option:http://spacetelescope.org/videos/heic0917a/Credit:ESA/HubbleVisual design & Editing: Martin KornmesserAnimations: Martin Kornmesser & Greg Bacon (STScI), model based on data by C.R. O'Dell (Vanderbilt University), The American Museum of Natural History/Rose Center for Earth and Space and Robert Hurt (Spitzer Science Center)Web Technical Support: Lars Holm Nielsen & Raquel Yumi ShidaWritten by: Colleen Sharkey & Claudia MignoneHost: Dr. JNarration: Gaitee HussainCinematography: Peter RixnerMusic: movetwo & John Dyson from the CD DarklightAdditional images: Draper portrait: Draper Family Collection, Archives Center, National Museum of American History, Smithsonian Institution; Draper image of Orion Nebula: Harvard College Observatory Plate Collection; Palenque Overview: Jacob RusDirected by: Colleen SharkeyExecutive producer: Lars Lindberg ChristensenAcknowledgement: Luca Ricc
Hubblecast 11: A grand design in a galactic festoon
The galaxy Messier 74 lies at a distance of over 30 million light years. In this latest image from the NASA/ESA Hubble Space Telescope the enormous swirls of this stunning spiral galaxy arc across space, adorned with glowing pink regions of hydrogen gas and lit by the pale blue light of millions of newly formed stars.Subscribe to Hubblecast!Credit:ESA/Hubble (M. Kornmesser & L. L. Christensen)More information and download-options:http://spacetelescope.org/videos/heic0719a/Narration:Dr. Robert FosburyDesign:Martin KornmesserWeb Technical Support:Lars Holm NielsenRaquel Yumi ShidaCinematographer:Peter Rixner (www.perix.de)Script:Lars Lindberg Christensen, Will GaterDirector:Lars Lindberg Christensen
Pan across NGC 2366
The NASA/ESA Hubble Space Telescope has made detailed observations of the dwarf galaxy NGC 2366. While it lacks the elegant spiral arms of many larger galaxies, NGC 2366 is home to a bright, star-forming nebula and is close enough for astronomers to discern its individual stars. This video pans across Hubble’s observations of this galaxy.Credit:NASA, ESA. Music: John Dyson (from the album Moonwind).More information and download-options:http://spacetelescope.org/videos/heic1207b/
Zoom into NGC 2366
This video zooms from a view of the night sky into NGC 2366, a dwarf galaxy in the constellation of Camelopardalis (the Giraffe). The galaxy contains a bright region of star formation called NGC 2363, visible at the end of the zoom.Credit:NASA, ESA, Digitized Sky Survey 2, N. Risinger (skysurvey.org). Music: John Dyson (from the album Moonwind).More information and download-options:http://spacetelescope.org/videos/heic1207a/