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The AstronomersSun
Videos with tag Sun
Results 1-25 of 88
 
72:10
72:10
72:10

7 Keplers Laws

Fundamentals of Physics (PHYS 200) The focus of the lecture is problems of gravitational interaction. The three laws of Kepler are stated and explained. Planetary motion is discussed in general, and how this motion applies to the planets moving around the Sun in particular. Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses This course was recorded in Fall 2006.

Channels: Major questions in astronomy 

Added: 3700 days ago by adminn

Views: 1711 | Comments: 1

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09:44
09:44
09:44

The Greatest Story Ever Sold

Fear is as illusion. remake/edit of first segment of Zeitgeist, The Movie

Channels: Cosmology 

Added: 4059 days ago by lonewolf

Views: 1574 | Comments: 0

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00:52
00:52
00:52

Nicolaus Copernicus

Nicolaus Copernicus founder of Heliocentric Cosmology

Channels: The Astronomers  Planetary science  Cosmic Debris 

Added: 3700 days ago by adminn

Views: 2320 | Comments: 0

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00:40
00:40
00:40

End of Sun Earth

short video of absolute certainty

Channels: Solar astronomy 

Added: 4054 days ago by cornelius

Views: 1609 | Comments: 1

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08:01
08:01
08:01

NASA I - A Stroll Through the Solar System

Thanks to modern technology, today's youngsters grow up knowing more about our sun, planets, and solar system than all the famous philosopher/scientists in history -- Archimedes, Aristotle, Democritus, Copernicus, Galileo, Sir Isaac Newton. NASA allows us to take a close look at some of our most fascinating neighbors, from the sun to the nine known planets, and beyond to star clusters, nebulae, and galaxies. ... nasa sun planets venus mercury earth mars saturn jupiter star galaxy nebula ...

Channels: The Astronomers 

Added: 3700 days ago by adminn

Views: 2474 | Comments: 0

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04:22
04:22
04:22

Universe 114 Beyond Big Bang 17 Copernicus

The History Channel Australia & New Zealand The Universe : 1/14 Beyond The Big Bang : 1/7 Copernicus Learn about Copernicus' theories of a sun-centered universe. --- It all began inside a violent, blinding explosion that threw everything into chaos. Ever since, our greatest thinkers have peered into that chaos in search of order, logic & the answers to where we began. As earlier generations learned to decipher the cosmic clues of how we came to be, we stepped from revelation to revelation; epiphany to epiphany. Aristotle told us the world was round. Ptolemy conceived of a system of planets, stars & sun. Copernicus placed the sun at the center of this system. Galileo confirmed it. Newton explained what held it all together. Einstein offered insight into what fueled it. Hubble proposed it started with a "Big Bang". Our search for answers has shaped how we have evolved as thinking creatures. The Big Bang is the history of why & how we think about who & what we are. We'll contemplate how various cultures believe the world began & how it will all end...& what comes after. & for the first time, we'll be able to see what it might have all looked like, sitting in God's front row seats. Using unprecedented cutting edge animation, The Big Bang will recreate that amazing moment when everything started. With interviews from the world's leading physicists, engineers & historians we will employ every storytelling tool to make complex & confusing ideas clear, exciting & dramatic. Recreations, visual metaphors & first-person accounts will explain concepts like: the formation of galaxies, the existence of other dimensions & the idea of a parallel universe. The Big Bang will pose one of history's greatest questions, Where do we begin? --- http://www.thehistorychannel.com.au

Channels: The Astronomers 

Added: 3700 days ago by adminn

Views: 1634 | Comments: 0

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09:48
09:48
09:48

Tycho Brahe Johannes Kepler and Planetary Motion 1 of 2

An episode of "Great Moments in Science and Technology"

Channels: Major questions in astronomy 

Added: 3700 days ago by adminn

Views: 1722 | Comments: 0

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01:25
01:25
01:25

Planets and stars size in scale

Planets and stars size in scale, Uranus isn't shown but it's barely bigger than Neptune. It shows: Mercury Mars Venus Earth Neptune Saturn Jupiter Sun Sirius Pollux Arcturus Rigel Betelgeuse Antares MY Cephei W Cephei

Channels: Planetary science 

Added: 3694 days ago by hostonnet

Views: 3271 | Comments: 1

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09:33
09:33
09:33

Ancient Observatories: Timeless Knowledge - Part 2

NASA Connect video containing four segments as described below. NASA Connect segment explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains how the Earth's tilt creates the 4 seasons. NASA Connect segment explaining how the height of the sun relates to the growing seasons and the length of daylight. This segment describes how Ancient Egyptian and Greek cultures used astronomy in their lives. The segment also contains an activity for exploring how a gnomon works. In the activity students must track the shadows made by a gnomon in 30 minute intervals. The activity will teach students how the length of the shadows and the angles created by the gnomon are related to the position of the sun. NASA Connect segment that shows two examples of how the Navajo used used structures to track progress of the sun in the sky. NASA Connect segment describing the Ancient Mayan civilization and their accomplishments. This segment compares the Mayan counting system to the Roman counting system and has a brief exercise for students to add the numbers 21 and 33 using both systems. Source: http://www.open-video.org/details.php?videoid=6505 Creative Commons license: Attribution 2.5 http://creativecommons.org/licenses/by/2.5/

Channels: The Astronomers 

Added: 3693 days ago by deek

Views: 1053 | Comments: 0

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09:26
09:26
09:26

Ancient Observatories: Timeless Knowledge - Part 3

NASA Connect video containing four segments as described below. NASA Connect segment explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains how the Earth's tilt creates the 4 seasons. NASA Connect segment explaining how the height of the sun relates to the growing seasons and the length of daylight. This segment describes how Ancient Egyptian and Greek cultures used astronomy in their lives. The segment also contains an activity for exploring how a gnomon works. In the activity students must track the shadows made by a gnomon in 30 minute intervals. The activity will teach students how the length of the shadows and the angles created by the gnomon are related to the position of the sun. NASA Connect segment that shows two examples of how the Navajo used used structures to track progress of the sun in the sky. NASA Connect segment describing the Ancient Mayan civilization and their accomplishments. This segment compares the Mayan counting system to the Roman counting system and has a brief exercise for students to add the numbers 21 and 33 using both systems. Source: http://www.open-video.org/details.php?videoid=6505 Creative Commons license: Attribution 2.5 http://creativecommons.org/licenses/by/2.5/

Channels: The Astronomers 

Added: 3693 days ago by deek

Views: 1230 | Comments: 0

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09:30
09:30
09:30

Ancient Observatories: Timeless Knowledge - Part 1

NASA Connect video containing four segments as described below. NASA Connect segment explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains how the Earth's tilt creates the 4 seasons. NASA Connect segment explaining how the height of the sun relates to the growing seasons and the length of daylight. This segment describes how Ancient Egyptian and Greek cultures used astronomy in their lives. The segment also contains an activity for exploring how a gnomon works. In the activity students must track the shadows made by a gnomon in 30 minute intervals. The activity will teach students how the length of the shadows and the angles created by the gnomon are related to the position of the sun. NASA Connect segment that shows two examples of how the Navajo used used structures to track progress of the sun in the sky. NASA Connect segment describing the Ancient Mayan civilization and their accomplishments. This segment compares the Mayan counting system to the Roman counting system and has a brief exercise for students to add the numbers 21 and 33 using both systems. Source: http://www.open-video.org/details.php?videoid=6505 Creative Commons license: Attribution 2.5 http://creativecommons.org/licenses/by/2.5/

Channels: The Astronomers 

Added: 3693 days ago by deek

Views: 1024 | Comments: 0

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09:50
09:50
09:50

Hubble Space Telescope - Chapter 6

Part 6 in a series of videos produced by the ESA for public distribution about the Hubble Space Telescope and much more. This video is Copyright Free material with some restrictions. Find out more at: http://www.spacetelescope.org

Channels: The Astronomers 

Added: 3692 days ago by deek

Views: 1155 | Comments: 0

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02:36
02:36
02:36

Copernicus ("Because" by the Beatles)

Pretty animation (Premiere and After FX) about the sun, and bright, shiny stuff, and Copernicus.

Channels: The Astronomers 

Added: 2853 days ago by deek

Views: 1034 | Comments: 0

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08:49
08:49
08:49

RIR W Thornhill The Electric Universe 1/12

Author and researcher Wallace Thorhill joins us to discuss his work and book "The Electric Universe". He has been working closely with David Talbot over at thunderbolts.info and he's one of the voices in the "Thunderbolts of the Gods" DVD. Previously we've had Donald Scott and Rens van der Sluijs with us on the program, also contributors to thunderbolts.info, now Wallace joins us for an excellent two hour program as we explore the exciting theory of the electric universe. Topics Discussed: Immanuel Velikovsky, The Saturn Myth, Ancient Solar system, Gravity, Electricity, Journal of Classical Physics, Einstein, the Electric Universe Theory, Quasars, Black Holes, The Standard Model of the Sun, Solar Activity, Anode, Glow Discharge, Photosphere, Magnetism, Twisted Pairs, DNA shape of a Galaxy, Dark Currents, Fractal, The Nature of Gravity, Infinite Speed, Nerve Signaling Speed, Tom Van Flandern, The Origins of the Universe, Longitudinal System, Tesla, Free Energy and more. Don't miss hour two coming up with Wallace Thornhill for Red Ice Members, a very interesting continuation as we talk about Deep Impact, Temple One, Comets, Gravity, Discharge, Lightning, Sprites, Earthquakes and the relationship between the Earth, the Sun, the Galaxy and the Universe. We also go into the very fascinating area of Proto-Saturn, Saturn as a Brown Dwarf, this is our origins, we talk about what Wall calls "the Purple Dawn of Creation" and where the mythology and stories comes from in terms of our ancient past with two suns. Our solar system used to be a Binary Star system. So what happened to Saturn, we can still see effects of that today with the rings of Saturn and the hexagonal glow at its poles? We talk about Venus, Mars, the Sun, The Moon and comet's. We also get Wall's take on the "Norway Spiral". We talk about Plasma Discharge, Time Travel and the search for E.T. as well. March 11, 2010 http://www.redicecreations.com/

Channels: Major questions in astronomy 

Added: 2853 days ago by deek

Views: 2351 | Comments: 0

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03:40
03:40
03:40

The Electric Universe

The Thunderbolts Project: sequence from the film 'Thunderbolts'. www.thunderboltsproject.com = DVD's, books, Ebooks www.thunderbolts.info = articles, forums, blogs

Channels: Major questions in astronomy 

Added: 2853 days ago by deek

Views: 2029 | Comments: 0

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01:01:56
01:01:56
01:01:56

Plasma Physics' Answers to the New Cosmological Questions by Dr. Donald E. Scott - Full Video

NASA Goddard presentation by Dr. Donald E. Scott on plasma cosmology (electric cosmology) Watch an exciting layman's tutorial on plasma cosmology here: http://video.google.com/videoplay?docid=4773590301316220374# Learn more about plasma cosmology here: http://www.thunderbolts.info/tpod/00current.htm A massive list of reasons why Einstein was wrong and plasma physicists are right: http://knol.google.com/k/einstein-was-wrong-falsifying-observational-evidence-presented#

Channels: Major questions in astronomy 

Added: 2853 days ago by deek

Views: 912 | Comments: 0

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07:06
07:06
07:06

Electric Universe - Rising sun

album: Stardriver

Channels: Major questions in astronomy 

Added: 2853 days ago by deek

Views: 558 | Comments: 0

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08:59
08:59
08:59

RIR W Thornhill The Electric Universe 12/12

Author and researcher Wallace Thorhill joins us to discuss his work and book "The Electric Universe". He has been working closely with David Talbot over at thunderbolts.info and he's one of the voices in the "Thunderbolts of the Gods" DVD. Previously we've had Donald Scott and Rens van der Sluijs with us on the program, also contributors to thunderbolts.info, now Wallace joins us for an excellent two hour program as we explore the exciting theory of the electric universe. Topics Discussed: Immanuel Velikovsky, The Saturn Myth, Ancient Solar system, Gravity, Electricity, Journal of Classical Physics, Einstein, the Electric Universe Theory, Quasars, Black Holes, The Standard Model of the Sun, Solar Activity, Anode, Glow Discharge, Photosphere, Magnetism, Twisted Pairs, DNA shape of a Galaxy, Dark Currents, Fractal, The Nature of Gravity, Infinite Speed, Nerve Signaling Speed, Tom Van Flandern, The Origins of the Universe, Longitudinal System, Tesla, Free Energy and more. Don't miss hour two coming up with Wallace Thornhill for Red Ice Members, a very interesting continuation as we talk about Deep Impact, Temple One, Comets, Gravity, Discharge, Lightning, Sprites, Earthquakes and the relationship between the Earth, the Sun, the Galaxy and the Universe. We also go into the very fascinating area of Proto-Saturn, Saturn as a Brown Dwarf, this is our origins, we talk about what Wall calls "the Purple Dawn of Creation" and where the mythology and stories comes from in terms of our ancient past with two suns. Our solar system used to be a Binary Star system. So what happened to Saturn, we can still see effects of that today with the rings of Saturn and the hexagonal glow at its poles? We talk about Venus, Mars, the Sun, The Moon and comet's. We also get Wall's take on the "Norway Spiral". We talk about Plasma Discharge, Time Travel and the search for E.T. as well. March 11, 2010 http://www.redicecreations.com/

Channels: Major questions in astronomy 

Added: 2853 days ago by deek

Views: 1301 | Comments: 0

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05:02
05:02
05:02

Hubble Space Telescope Directly Observes Exoplanet

Science & Reason on Facebook: http://tinyurl.com/ScienceReason Hubblecast 22: Hubble Space Telescope Directly Observes Exoplanet Orbiting Fomalhaut. The NASA/ESA Hubble Space Telescope has discovered an extrasolar planet, for the first time using direct visible-light imaging. The strange world is far-flung from its parent star, is surrounded by a colossal belt of gas and dust, and may even have rings more impressive than Saturn's. --- Subscribe to Science & Reason: • http://www.YouTube.com/Best0fScience • http://www.YouTube.com/ScienceMagazine • http://www.YouTube.com/ScienceTV • http://www.YouTube.com/FFreeThinker --- Credit: - ESA/Hubble (M. Kornmesser & L. L. Christensen) - Visual design & Editing: Martin Kornmesser - Animations: Martin Kornmesser & Luis Calçada - Web Hosting: Leibniz-Rechenzentrum (LRZ) - Web Technical Support: Lars Holm Nielsen & Raquel Yumi Shida - Written by: Lee Pullen & Lars Lindberg Christensen - Host: Dr. J - Narration: Bob Fosbury - Cinematography: Peter Rixner - Music: movetwo - Footage and photos: A. Fujii, Digitized Sky Survey 2, NASA, ESA, and P. Kalas (University of California, Berkeley). Acknowledgment: Davide De Martin (ESA/Hubble) - Directed by: 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 • http://www.eso.org • http://www.spacetelescope.org • http://hubblesite.org .

Channels: Planetary science 

Added: 2847 days ago by deek

Views: 1708 | Comments: 0

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02:21
02:21
02:21

NASA | SDO Year One

April 21, 2011 marks the one-year anniversary of the Solar Dynamics Observatory (SDO) First Light press conference, where NASA revealed the first images taken by the spacecraft. In the last year, the sun has gone from its quietest period in years to the activity marking the beginning of solar cycle 24. SDO has captured every moment with a level of detail never-before possible. The mission has returned unprecedented images of solar flares, eruptions of prominences, and the early stages of coronal mass ejections (CMEs). In this video are some of the most beautiful, interesting, and mesmerizing events seen by SDO during its first year. In the order they appear in the video the events are: 1. Prominence Eruption from AIA in 304 Angstroms on March 30, 2010 2. Cusp Flow from AIA in 171 Angstroms on February 14, 2011 3. Prominence Eruption from AIA in 304 Angstroms on February 25, 2011 4. Cusp Flow from AIA in 304 Angstroms on February 14, 2011 5. Merging Sunspots from HMI in Continuum on October 24-28, 2010 6. Prominence Eruption and active region from AIA in 304 Angstroms on April 30, 2010 7. Solar activity and plasma loops from AIA in 171 Angstroms on March 4-8, 2011 8. Flowing plasma from AIA in 304 Angstroms on April 19, 2010 9. Active regions from HMI in Magnetogram on March 10, 2011 10. Filament eruption from AIA in 304 Angstroms on December 6, 2010 11. CME start from AIA in 211 Angstroms on March 8, 2011 12. X2 flare from AIA in 304 Angstroms on February 15, 2011 Be sure to vote on your favorite SDO clip here: http://www.nasa.gov/mission_pages/sdo/multimedia/VC-1st-light.html Voting goes from April 21 until May 5. This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/goto?10748 Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard

Channels: Solar astronomy 

Added: 2811 days ago by deek

Views: 910 | Comments: 0

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00:45
00:45
00:45

NASA SDO - X5.4-class Solar Flare, March 7, 2012

Right at midnight UT time the active region 1429 unleashed a powerful X5.4-class solar flare. X-class flares are the strongest of the flares. They are major events that can trigger planet-wide radio blackouts and long-lasting radiation storms. It appears that right after the large X5.4 flare another slightly lower, X1 flare (5 times smaller) occurred. You can clearly see a wave going across the Sun. We are still gathering data and the Space Weather Forecast Lab will be having updates available soon. Credit: NASA SDO

Channels: Solar astronomy 

Added: 2811 days ago by deek

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01:12
01:12
01:12

NASA SDO - Spectacular Prominence Eruption, June 7, 2011

The Sun unleashed an M-2 (medium-sized) solar flare with a substantial coronal mass ejection (CME) on June 7 that is visually spectacular. The large cloud of particles mushroomed up and fell back down looking as if it covered an area of almost half the solar surface. SDO observed the flare's peak at 1:41 AM EST. SDO recorded these images in extreme ultraviolet light and they show a very large explosion of cool gas. It is somewhat unique because at many places in the eruption there seems to be even cooler material -- at temperatures less than 80,000K. When viewed in SOHO's coronagraphs, the event shows bright plasma and high-energy particles roaring from the Sun. This Earth-directed CME is moving at 1400 km/s according to NASA models. Due to its angle, however, effects on Earth should be fairly small. Nevertheless, it may generate space weather effects here on Earth in a few days. Credit: NASA SDO

Channels: Solar astronomy 

Added: 2811 days ago by deek

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04:03
04:03
04:03

NASA Science - The Surprising Power of a Solar Storm

A recent flurry of eruptions on the sun did more than spark pretty auroras around the poles. NASA-funded researchers say the solar storms of March 8th through 10th dumped enough energy in Earth's upper atmosphere to power every residence in New York City for two years. "This was the biggest dose of heat we've received from a solar storm since 2005," says Martin Mlynczak of NASA Langley Research Center. "It was a big event, and shows how solar activity can directly affect our planet." Mlynczak is the associate principal investigator for the SABER instrument onboard NASA's TIMED satellite. SABER monitors infrared emissions from Earth's upper atmosphere, in particular from carbon dioxide (CO2) and nitric oxide (NO), two substances that play a key role in the energy balance of air hundreds of km above our planet's surface. "Carbon dioxide and nitric oxide are natural thermostats," explains James Russell of Hampton University, SABER's principal investigator. "When the upper atmosphere (or 'thermosphere') heats up, these molecules try as hard as they can to shed that heat back into space." That's what happened on March 8th when a coronal mass ejection (CME) propelled in our direction by an X5-class solar flare hit Earth's magnetic field. (On the "Richter Scale of Solar Flares," X-class flares are the most powerful kind.) Energetic particles rained down on the upper atmosphere, depositing their energy where they hit. The action produced spectacular auroras around the poles and significant1 upper atmospheric heating all around the globe. "The thermosphere lit up like a Christmas tree," says Russell. "It began to glow intensely at infrared wavelengths as the thermostat effect kicked in." For the three day period, March 8th through 10th, the thermosphere absorbed 26 billion kWh of energy. Infrared radiation from CO2 and NO, the two most efficient coolants in the thermosphere, re-radiated 95% of that total back into space. In human terms, this is a lot of energy. According to the New York City mayor's office, an average NY household consumes just under 4700 kWh annually. This means the geomagnetic storm dumped enough energy into the atmosphere to power every home in the Big Apple for two years. "Unfortunately, there's no practical way to harness this kind of energy," says Mlynczak. "It's so diffuse and out of reach high above Earth's surface. Plus, the majority of it has been sent back into space by the action of CO2 and NO." During the heating impulse, the thermosphere puffed up like a marshmallow held over a campfire, temporarily increasing the drag on low-orbiting satellites. This is both good and bad. On the one hand, extra drag helps clear space junk out of Earth orbit. On the other hand, it decreases the lifetime of useful satellites by bringing them closer to the day of re-entry. The storm is over now, but Russell and Mlynczak expect more to come. "We're just emerging from a deep solar minimum," says Russell. "The solar cycle is gaining strength with a maximum expected in 2013." More sunspots flinging more CMEs toward Earth adds up to more opportunities for SABER to study the heating effect of solar storms. "This is a new frontier in the sun-Earth connection," says Mlynczak, and the data we're collecting are unprecedented." Credit: NASA Science

Channels: Solar astronomy 

Added: 2811 days ago by deek

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00:39
00:39
00:39

NASA/ESA SOHO & NASA SDO Comet Meets Sun, October 1, 2011

A comet discovered on Friday September 30, 2011 by an amateur astronomer disintegrated on Saturday October 1, 2011 when it plunged into the Sun. The Corongraph of NASA/ESA's SOHO captured the last few hours of the comet. Very shortly after the comet dove into the Sun a Coronal Mass Ejection (CME) exploded. As of current solar scientists do not believe that a comet can trigger a Coronal Mass Ejection - however, the question of if a comet could cause a magnetic instability on the Sun remains and is being studied. On July 6, 2011 the Solar Dynamics Observatory (SDO) observed a sungrazing comet and it appeared to interact with the plasma and magnetic field as it fell apart. The first two segments in this video are from October 1, 2011 and were observed by NASA/ESA's SOHO spacecraft. The last two segments were captured by NASA's SDO on July 5, 2011. Credit: NASA/ESA SOHO and NASA SDO

Channels: Solar astronomy 

Added: 2811 days ago by deek

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00:58
00:58
00:58

Solar Tornado filmed by Nasa's SDO satellite

A rare 'solar tornado', possibly the size of Earth with 300,000mph winds, has been caught on camera by the Solar Dynamics Observatory. Report by Sam Datta-Paulin. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn

Channels: Solar astronomy 

Added: 2811 days ago by deek

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