Sub-Orbital Space Flights & Satellite Exploration
Hubblecast 41: Hubble’s History Told by Hubble’s Scientists Hubble’s history of scientific breakthroughs has made us think afresh about our Universe. But behind the astronomical successes is a rollercoaster ride of scientific and technical challenges going back decades. The Hubblecast caught up with some of the key players in Hubble’s history, including an astronaut, a Nobel Prize winner and one of the scientists who diagnosed Hubble’s blurred vision in 1990. In this episode, narrated by veteran ESA scientist Bob Fosbury, they tell Hubble’s story through their personal experiences. — Please subscribe to Science & Reason: • www.youtube.com • www.youtube.com • www.youtube.com • www.youtube.com — Venice is just a few centimetres above sea level, about as far from space as you can get. But in 1609, Galileo Galilei brought this city a bit closer to the stars when he gave one of the very first demonstrations of his telescope. A few months after that, he discovered Jupiter’s moons, Io, Ganymede, Callisto and Europa. Four centuries later, another telescope is making history here, as scientists gather to discuss the latest results from Hubble. Hubble was launched in 1990. And that’s of course when its history of scientific discoveries starts. But Hubble’s history isn’t just about science and technology. Like Galileo’s story, it’s also one of politics, money … and extremely smart people doing very difficult things. Bob O’Dell: “I became the first project scientist for the …
Tags: Venice, winner, planetary, NASA
One of the big mysteries in astronomy is how galaxies grow and evolve over time. Collisions between galaxies are thought to be key events that shape their development. A stunning collection of 59 new images of colliding galaxies has been released to mark the 18th anniversary of the NASA/ESA Hubble Space Telescope. They give us a unique insight into how galaxies collide to form larger galaxies. Acknowledgements for the images used in this Hubblecast: * Project lead: Lars Lindberg Christensen * Image processing: Davide de Martin (ESA/Hubble) and Zolt Levay (STScI) * Cosmetic cleaning: Amit Kapadia, Nuno Marques, Maximilian Kaufl (ESA/Hubble) * Colour correction and cosmetic adjustments: Zolt Levay (STScI) & Martin Kornmesser (ESA/Hubble) * HST Principle Investigator: A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook), and the PIs of Hubble Proposals 9735, 11091, 6276, 10575, 7129, 7467, 6438. * Astronomical processing pipeline: The STScI ACS team * Data Archiving and pipeline implementation: The ESO/ST-ECF Archive and the STScI Archive
Tags: tech, Hubblecast, science, 16
Hubblecast 04: Hubble Finds Multiple Stellar Baby Booms In A Globular Cluster (HD) — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — New Hubble observations of the massive globular cluster NGC 2808 provide evidence that it has three generations of stars instead of one as current theories predict. Credit: • ESA/Hubble (M. Kornmesser & LL Christensen), Daniel Verschatse – Observatorio Antilhue – Chile • Narration: Dr. Robert Fosbury • Design: Martin Kornmesser • Web Technical Support: Lars Holm Nielsen, Raquel Yumi Shida • Cinematographer: Peter Rixner (www.perix.de) • Script: Lars Lindberg Christensen • Director: Lars Lindberg Christensen Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.spacetelescope.org • http .
Tags: stars, HD, solar, Spitzer
The Hubble Space Telescope has solved a long-standing puzzle by resolving giant but delicate filaments shaped by a strong magnetic field around the active galaxy NGC 1275. It is the most striking example so far of the influence of the immense tentacles of extragalactic magnetic fields. Read the Full story and see the images at figbranch.com follow this link: figbranch.com Credit: ESA/Hubble (M. Kornmesser & LL Christensen) Visual design & Editing: Martin Kornmesser Animations and photos: Martin Kornmesser , Digitized Sky Survey 2, A. Fujii and NASA/GSFC Written by: Lars Lindberg Christensen & Laura Simurda Host: Dr. J Narration: Bob Fosbury Cinematography: Peter Rixner Directed by: Lars Lindberg Christensen
Tags: ngc, Hubblecast, Holes, Black
Hubblecast 09: Extreme Star Cluster Bursts Into Life. The NASA/ESA Hubble Space Telescope has captured a spectacular image of NGC 3603, a giant nebula hosting one of the most prominent massive young clusters in the Milky Way. This is a splendid location for continued studies of stellar birth in star forming regions. — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — Credit: • ESA/Hubble (M. Kornmesser & LL Christensen) • Narration: Dr. Robert Fosbury • Design: Martin Kornmesser •Web Technical Support: Lars Holm Nielsen, Raquel Yumi Shida • Cinematographer: Peter Rixner (www.perix.de) • Script: Lars Lindberg Christensen, Will Gater • Executive Producers: Raquel Yumi Shida, Lars Lindberg Christensen • Director: Lars Lindberg Christensen Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.eso.org • http • hubblesite.org . Att. Lars Lindberg Christensen, ESO office 011 Karl-Schwarzschild-Str. 2 DE-85748 Garching bei München Germany http .
Tags: Energy, astronomy, Stellar, kepler
Hubblecast 26: Exceptionally Deep View Of Strange Galaxy. A spectacular new image of an unusual spiral galaxy in the Coma Galaxy Cluster has been created from data taken by the Advanced Camera for Surveys on the NASA/ESA Hubble Space Telescope. It reveals lots of new details of the galaxy, NGC 4921, as well as an extraordinary rich background of more remote galaxies stretching back to the early Universe. — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com • www.YouTube.com — Credits: • ESA/Hubble (M. Kornmesser & LL Christensen) • Visual design & Editing: Martin Kornmesser • Animations: Martin Kornmesser • Narration: Richard Hook (ESO) • Web Hosting: Leibniz-Rechenzentrum (LRZ) •Web Technical Support: Lars Holm Nielsen & Raquel Yumi Shida • Written by: Lars Lindberg Christensen • Host: Dr. J Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.eso.org • http • hubblesite.org .
Tags: Ultra, Spitzer, Field, Planets
Hubblecast 06: A Battle Of Giants: Telescopes In Space And On The Ground (HD). — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — Have you ever wondered why some telescopes are launched into space while others are built on remote mountain tops? What is actually the best for astronomy? Here we provide a ringside view of the fight for the elusive photons from deep space – is it a battle of the telescope giants? Credit: • ESA/Hubble (M. Kornmesser, LL Christensen & R. Shida), Luis Calçada, ESO, Spitzer Space Telescope, Keck Observatory, Subaru Observatory • Narration: Dr. Robert Fosbury • Design: Martin Kornmesser • Web Technical Support: Lars Holm Nielsen, Raquel Yumi Shida • Cinematographer: Peter Rixner (www.perix.de) • Script: Lars Lindberg Christensen, Ana Margarida Lopes • Executive Producers: Raquel Yumi Shida, Lars Lindberg Christensen • Director: Lars Lindberg Christensen Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.eso.org • http • hubblesite.org .
Tags: astronomy, solar, HD, ground
Hubblecast 10: Behind The Hubble Images – Making The Universe Come To Life. We live in a Universe of unimaginable scale and almost incomprehensible beauty. How is the light from the Universe transformed into the images that have inspired generations by making the Universe come to life? — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — Welcome to the Hubblecast! Hubblecast features news and Images from the NASA/ESA Hubble Space Telescope. Hubblecast is the name for Video Podcast produced by the ESA/Hubble team. Now anyone can follow the hottest and coolest discoveries from the near and far Universe – anywhere, anytime, for free! Credit: • ESA/Hubble (M. Kornmesser & LL Christensen) • Narration: Howard Cooper & Bob Fosbury • Design: Martin Kornmesser •Web Technical Support: Lars Holm Nielsen & Raquel Yumi Shida • Cinematography: Peter Rixner • Script: Lars Lindberg Christensen & Will Gater • Directed by: Lars Lindberg Christensen • Host: Dr. J Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.eso.org • http • hubblesite.org .
Tags: Holes, Telescopes, Making, Supernova
Hubble’s Universe Unfiltered 03: Hubble Servicing Delayed (Part 2). On September 27, 2008, NASA was two weeks away from a space shuttle mission to upgrade and repair the Hubble Space Telescope. That night, Hubble suffered an electronics failure and went into its protective safe mode. The servicing mission was soon put on hold as engineers scrambled to diagnose the problem and activate hardware that had not been used in eighteen years. Managers also had to consider whether the failure left Hubble without a backup for a critical system. Now, a month later, Hubble’s vision has been restored, and the servicing mission, while delayed, has been expanded to include a complete fix for the problems encountered. — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — * The next servicing mission to Hubble is commonly referred to as Servicing Mission 4, or SM4. It will be, however, the fifth servicing mission to Hubble. The third servicing mission was split into two pieces: SM3a occurred in 1999, while SM3b took place in 2002. The numbering of the servicing missions has stuck with the original plans, and was not updated to reflect the true count of the missions. * In contrast with Hubble’s low Earth orbit of about 600 km above the planet’s surface, most communications satellites reside much higher in the sky. Communications satellites are generally in geosynchronous orbits, an orbit where the orbital period matches Earth’s rotational period …
Tags: orbits, Telescope, ESA, universe
Hubblecast 01: ‘Comet Galaxy’ Being Ripped Apart By Galaxy Cluster. The NASA/ESA Hubble Space Telescope, in collaboration with several other ground- and space-based telescopes, has captured a galaxy being ripped apart by a galaxy cluster’s gravitational field and harsh environment. The finding sheds light on the mysterious process by which gas-rich spiral-shaped galaxies might evolve into gas-poor irregular- or elliptical-shaped galaxies over billions of years. — Subscribe to Science & Reason: • www.YouTube.com • www.YouTube.com • www.YouTube.com — Credit: • ESA/Hubble (M. Kornmesser & LL Christensen) • Narration: Dr. Robert Fosbury, Francesca Granato • Design: Martin Kornmesser, Francesca Granato •Web Technical Support: Lars Holm Nielsen, Raquel Yumi Shida • Cinematographer: Peter Rixner (www.perix.de) • Script: Lars Lindberg Christensen, Aitana Vargas • Director: Lars Lindberg Christensen Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in astronomy. Hubble European Space Agency Information Centre Garching/Munich, Germany • www.eso.org • http • hubblesite.org .
Tags: Black, Matter, ESO, shuttle