{ "id": 20299, "url": "https://svs.gsfc.nasa.gov/20299/", "page_type": "Animation", "title": "Parker Science Result animations", "description": "On Dec. 4, 2019, four new papers in the journal Nature describe what scientists working with data from NASA's Parker Solar Probe have learned from this unprecedented exploration of our star — and what they look forward to learning next. These findings reveal new information about the behavior of the material and particles that speed away from the Sun, bringing scientists closer to answering fundamental questions about the physics of our star. These animations represent five of those findings. || ", "release_date": "2019-12-04T13:00:00-05:00", "update_date": "2023-11-15T00:24:07.619282-05:00", "main_image": { "id": 392323, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020299/SwitchbackSun_4k_0000_print.jpg", "filename": "SwitchbackSun_4k_0000_print.jpg", "media_type": "Image", "alt_text": "Top-down view of Switchback Magnetic FieldsParker indicated that the solar magnetic field embedded in the solar wind flips in the direction. These reversals — dubbed \"switchbacks\" — last anywhere from a few seconds to several minutes as they flow over Parker Solar Probe. During a switchback, the magnetic field whips back on itself until it is pointed almost directly back at the Sun.Credit: NASA Goddard/CIL/Adriana Manrique Gutierrez", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": { "id": 392314, "url": "https://svs.gsfc.nasa.gov/vis/a020000/a020200/a020299/SWind_Texture_h264_4k_60fps.webm", "filename": "SWind_Texture_h264_4k_60fps.webm", "media_type": "Movie", "alt_text": "The dynamic solar wind \r\rObserved near Earth, the solar wind is a relatively uniform flow of plasma, with occasional turbulent tumbles. But by that point it’s traveled over ninety million miles — and the signatures of the Sun's exact mechanisms for heating and accelerating the solar wind are wiped out. Closer to the solar wind's source, Parker Solar Probe saw a much different picture: a complicated, active system. \rCredit: NASA Goddard/CIL/Adriana Manrique Gutierrez", "width": 3840, "height": 2160, "pixels": 8294400 }, "progress": "Complete", "media_groups": [ { "id": 321942, "url": "https://svs.gsfc.nasa.gov/20299/#media_group_321942", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "On Dec. 4, 2019, four new papers in the journal Nature describe what scientists working with data from NASA's Parker Solar Probe have learned from this unprecedented exploration of our star — and what they look forward to learning next. These findings reveal new information about the behavior of the material and particles that speed away from the Sun, bringing scientists closer to answering fundamental questions about the physics of our star. These animations represent five of those findings.", "items": [], "extra_data": {} }, { "id": 321943, "url": "https://svs.gsfc.nasa.gov/20299/#media_group_321943", "widget": "Video player", "title": "", "caption": "", "description": "The dynamic solar wind \r

\r

Observed near Earth, the solar wind is a relatively uniform flow of plasma, with occasional turbulent tumbles. But by that point it’s traveled over ninety million miles — and the signatures of the Sun's exact mechanisms for heating and accelerating the solar wind are wiped out. Closer to the solar wind's source, Parker Solar Probe saw a much different picture: a complicated, active system. \r

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Parker indicated that the solar magnetic field embedded in the solar wind flips in the direction. These reversals — dubbed \"switchbacks\" — last anywhere from a few seconds to several minutes as they flow over Parker Solar Probe. During a switchback, the magnetic field whips back on itself until it is pointed almost directly back at the Sun.

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Parker indicated that the solar magnetic field embedded in the solar wind flips in the direction. These reversals — dubbed \"switchbacks\" — last anywhere from a few seconds to several minutes as they flow over Parker Solar Probe. During a switchback, the magnetic field whips back on itself until it is pointed almost directly back at the Sun. The spacecraft's approximate location is represented as a dot icon.

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Exactly where the solar wind transitions from a rotational flow to a perfectly radial flow has implications for how the Sun sheds energy. Parker located a transition region in the solar wind's flow. Finding that point may help us better understand the lifecycle of other stars or the formation of protoplanetary disks, the dense disks of gas and dust around young stars that eventually coalesce into planets. The spacecraft's approximate location is represented as a dot icon.

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Lepsch", "employer": "ADNET Systems, Inc." } ] }, { "role": "Producer", "people": [ { "name": "Genna Duberstein", "employer": "USRA" } ] }, { "role": "Scientist", "people": [ { "name": "Adam Szabo", "employer": "NASA/GSFC" } ] }, { "role": "Art director", "people": [ { "name": "Michael Lentz", "employer": "USRA" } ] } ], "missions": [ "Parker Solar Probe" ], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Sun" ], "keywords": [ "Heliopause", "Heliosphere", "Hyperwall", "Parker Solar Probe", "Solar Magnetic Field" ], "recommended_pages": [], "related": [ { "id": 13494, "url": "https://svs.gsfc.nasa.gov/13494/", "page_type": "Produced Video", "title": "AGU 2019 - New Science from NASA's Parker Solar Probe Mission", "description": "Little more than a year into its mission, Parker Solar Probe has returned gigabytes of data on the Sun and its atmosphere. The very first science from the Parker mission is just beginning to be shared, and five researchers presented new findings from the mission at the fall meeting of the American Geophysical Union on Dec. 11, 2019. Their research hints at the processes behind both the Sun's continual outflow of material — the solar wind — and more infrequent solar storms that can disrupt technology and endanger astronauts, along with new insight into space dust that creates the Geminids meteor shower.Speakers:Nicholeen Viall - Research Astrophysicist, NASA's Goddard Space Flight CenterTim Horbury - Professor of Physics, Imperial College LondonKelly Korreck - Astrophysicist, Head of Science Operations for SWEAP Suite, Harvard and Smithsonian Center for AstrophysicsNathan Schwadron - Presidential Chair, Norman S. and Anna Marie Waite Professor, University of New HampshireKarl Battams - Computational Scientist, U.S. Naval Research Laboratory || ", "release_date": "2019-12-11T13:00:00-05:00", "update_date": "2023-05-03T13:45:22.547637-04:00", "main_image": { "id": 389125, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013400/a013494/SwitchbackCu_ProRes_4k_60fps.00600_print.jpg", "filename": "SwitchbackCu_ProRes_4k_60fps.00600_print.jpg", "media_type": "Image", "alt_text": "Parker Solar Probe flew through several ‘switchbacks’ – tubes of fast solar wind emerging from coronal holes in the Sun’s upper atmosphere. Credit: NASA/GSFC/CIL/Adriana Manrique Gutierrez", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 13484, "url": "https://svs.gsfc.nasa.gov/13484/", "page_type": "Produced Video", "title": "Parker Solar Probe First Findings - Media Telecon", "description": "NASA to Present First Parker Solar Probe Findings in Media TeleconferenceNASA will announce the first results from the Parker Solar Probe mission, the agency's mission to \"touch\" the Sun, during a media teleconference at 1:30 pm EST on Wednesday, Dec. 4, 2019.Parker has traveled closer to our star than any human-made object before it. The teleconference will discuss the first papers from the principal investigators of the mission’s four instruments. The papers will be published online Wednesday in Nature at 1 pm EST.The teleconference audio will stream live at:https://www.nasa.gov/nasaliveParticipants in the call are: •Nicola Fox, director of the Heliophysics Division, Science Mission Directorate, NASA Headquarters, Washington•Stuart Bale, principal investigator of the FIELDS instrument at the University of California, Berkeley•Justin Kasper, principal investigator of the SWEAP instrument at the University of Michigan in Ann Arbor•Russ Howard, principal investigator of the WISPR instrument at the Naval Research Laboratory in Washington•David McComas, principal investigator of the ISʘIS instrument at Princeton University in Princeton, N.J. || ", "release_date": "2019-12-04T13:00:00-05:00", "update_date": "2023-11-15T00:23:30.506646-05:00", "main_image": { "id": 389475, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013400/a013484/wispr_merged_L3_rel_enc01.00200_print.jpg", "filename": "wispr_merged_L3_rel_enc01.00200_print.jpg", "media_type": "Image", "alt_text": "Image #5: The WISPR instrument on NASA's Parker Solar Probe captured imagery of the constant outflow of material from the Sun during its close approach to the Sun in November 2018. Credit: NASA/NRL/APL", "width": 1024, "height": 635, "pixels": 650240 } } ], "sources": [], "products": [ { "id": 14290, "url": "https://svs.gsfc.nasa.gov/14290/", "page_type": "Produced Video", "title": "The Heliosphere Has Ripples!", "description": "NASA’s Interstellar Boundary Explorer, or IBEX mission, has helped researchers learn something new about the heliosphere – the magnetic bubble created by the Sun that we live in. It turns out, the heliosphere has ripples! These ripples also change – likely due to influences from the Sun itself.The paper explaining the results was published in Nature Astronomy. || ", "release_date": "2023-02-17T12:00:00-05:00", "update_date": "2023-05-03T11:43:42.931075-04:00", "main_image": { "id": 764931, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014200/a014290/14290_HeliosphereRipples_YouTube.00001_print.jpg", "filename": "14290_HeliosphereRipples_YouTube.00001_print.jpg", "media_type": "Image", "alt_text": "Watch this video on the NASA Solar System Exploration Instagram page.Complete transcript available.Music credits: “Peaks and Spikes [Instrumental]” by Max van Thun [GEMA]", "width": 1024, "height": 1820, "pixels": 1863680 } }, { "id": 14123, "url": "https://svs.gsfc.nasa.gov/14123/", "page_type": "Produced Video", "title": "What Mercury’s Unusual Orbit Reveals About the Sun", "description": "Mercury is special. As the closest planet to the Sun, it occupies a region where the Sun’s influence is changing dramatically. The Sun’s magnetic field, which dominates space close to the Sun, is rapidly waning. And Mercury’s orbit – more elliptical or “oval-shaped” than any other planet – allows it to experience a wider range of solar magnetic field conditions than any other planet. As a result, Mercury provides a unique opportunity to study how the Sun’s influence on a planet varies with distance.In a new study published in Nature Communications, Goddard scientists Norberto Romanelli and Gina DiBraccio used data from NASA’s MESSENGER spacecraft to study the Sun’s changing interaction with Mercury. As Mercury moves through the solar wind, the steady stream of particles escaping the Sun, some of them strike Mercury’s magnetosphere and bounce back towards the Sun. These rebounding solar wind particles generate low-frequency waves that reverberate through space, traveling “upstream” in the solar wind towards the Sun. Romanelli and DiBraccio observed these waves emanating from Mercury and discovered that the rate of wave production varied throughout Mercury’s orbit. As Mercury moved farther from the Sun it generated more waves; as it got closer, the rate of wave production dropped. The results provide key evidence for a theory that these waves are affected, in part, by the strength of the Sun’s magnetic field, which grows weaker with distance. || ", "release_date": "2022-03-24T14:00:00-04:00", "update_date": "2023-05-03T11:44:16.023203-04:00", "main_image": { "id": 372270, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014123/MESSENGER_ULF_waves_YouTube.00030_print.jpg", "filename": "MESSENGER_ULF_waves_YouTube.00030_print.jpg", "media_type": "Image", "alt_text": "Music Credits: “Swirling Blizzard” by Laurent Dury [SACEM], “Sparkle Shimmer” by William Henries [PRS] and Michael Holborn [PRS] from Universal Production Music\rAdditional footage from:\r\rScience@NASA: \rhttps://science.nasa.gov/science-news/news-articles/on-the-cusp-of-understanding\r\rJPL:\rhttps://www.youtube.com/watch?v=DMZ5WFRbSTc\r\rJohns Hopkins University Applied Physics Lab: \rhttps://messenger.jhuapl.edu/\r", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 13642, "url": "https://svs.gsfc.nasa.gov/13642/", "page_type": "Produced Video", "title": "11 Years Charting The Edge of The Solar System", "description": "Watch this video on the NASA Goddard YouTube channel.Music credits: “End of Days - Joe Mason Remix” by Connor Shambrook [BMI], Cyrus Reynolds [BMI], Flynn Hase Spence [ASCAP], Joseph Scott Mason [APRA]; “Brainstorming” by Laurent Dury [SACEM]; “Flight of the Leaf Remix” by Julie Gruss [GEMA], Laurent Dury [SAXEM]; “Ticks and Thoughts” by Laurent Dury [SACEM]; “Intimate Journey” by Laurent Vernerey [SACEM], Nicolas de Ferran [SACEM] from Universal Production MusicComplete transcript available. || 13642_IBEX11years_YouTube.00214_print.jpg (1024x576) [239.3 KB] || 13642_IBEX11years_YouTube.00214_searchweb.png (320x180) [98.0 KB] || 13642_IBEX11years_YouTube.00214_thm.png (80x40) [6.7 KB] || 13642_IBEX11years_Prores-2.mov (1920x1080) [4.2 GB] || 13642_IBEX11years_YouTube.mp4 (1920x1080) [489.0 MB] || 13642_IBEX11years_Facebook.mp4 (1920x1080) [366.4 MB] || 13642_IBEX11years_Twitter.mp4 (1920x1080) [66.4 MB] || 13642_IBEX11years_YouTube.webm (1920x1080) [33.9 MB] || IBEX11years.en_US.srt [5.8 KB] || IBEX11years.en_US.vtt [5.8 KB] || ", "release_date": "2020-06-11T10:00:00-04:00", "update_date": "2023-05-03T13:44:55.148295-04:00", "main_image": { "id": 384483, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013642/13642_IBEX11years_YouTube.00214_print.jpg", "filename": "13642_IBEX11years_YouTube.00214_print.jpg", "media_type": "Image", "alt_text": "Watch this video on the NASA Goddard YouTube channel.Music credits: “End of Days - Joe Mason Remix” by Connor Shambrook [BMI], Cyrus Reynolds [BMI], Flynn Hase Spence [ASCAP], Joseph Scott Mason [APRA]; “Brainstorming” by Laurent Dury [SACEM]; “Flight of the Leaf Remix” by Julie Gruss [GEMA], Laurent Dury [SAXEM]; “Ticks and Thoughts” by Laurent Dury [SACEM]; “Intimate Journey” by Laurent Vernerey [SACEM], Nicolas de Ferran [SACEM] from Universal Production MusicComplete transcript available.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 13527, "url": "https://svs.gsfc.nasa.gov/13527/", "page_type": "Produced Video", "title": "New Mission Will Take First Peek at Sun’s Poles", "description": "A new spacecraft is journeying to the Sun to snap the first pictures of the Sun’s north and south poles. Solar Orbiter, a collaboration between ESA (the European Space Agency) and NASA will have its first opportunity to launch from Cape Canaveral on Feb. 7, 2020, at 11:15 p.m. EST. Launching on a United Launch Alliance Atlas V rocket, the spacecraft will use Venus’ and Earth’s gravity to swing itself out of the ecliptic plane — the swath of space, roughly aligned with the Sun’s equator, where all planets orbit. From there, Solar Orbiter's bird’s eye view will give it the first-ever look at the Sun's poles.Read more: https://www.nasa.gov/feature/goddard/2020/new-mission-will-take-first-peek-at-sun-s-poles || ", "release_date": "2020-01-27T12:00:00-05:00", "update_date": "2023-05-03T13:45:15.119552-04:00", "main_image": { "id": 387931, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013500/a013527/13537_SolarOrbiterOverview_YouTube.00725_print.jpg", "filename": "13537_SolarOrbiterOverview_YouTube.00725_print.jpg", "media_type": "Image", "alt_text": "VideoWatch this video on the NASA Goddard YouTube channel.Music credits: “Oxide” and “Virtual Tidings” by Andrew Michael Britton [PRS], David Stephen Goldsmith [PRS]; “Progressive Practice” by Emmanuel David Lipszc [SACEM], Franck Lascombes [SACEM], Sebastien Lipszyc [SACEM]; “Political Spectrum” by Laurent Dury [SACEM} from Universal Production MusicComplete transcript available.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 13282, "url": "https://svs.gsfc.nasa.gov/13282/", "page_type": "Produced Video", "title": "5 New Discoveries from NASA's Parker Solar Probe", "description": "Music Credit: Smooth as Glass by The Freeharmonic OrchestraWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || parkerscience.thumb.jpg (1920x1080) [731.2 KB] || parkerscience.thumb_thm.png (80x40) [6.8 KB] || parkerscience.thumb_searchweb.png (320x180) [87.7 KB] || 13282_ParkerFirstScienceMASTER.APR1080.mov (1920x1080) [3.2 GB] || 13282_ParkerFirstScience.mp4 (1920x1080) [246.1 MB] || 13282_ParkerFirstScience.YouTube1080.mp4 (1920x1080) [387.1 MB] || 13282_ParkerFirstScience_Mobile1080.mp4 (1920x1080) [194.5 MB] || 13282_ParkerFirstScience_Twitter1080.mp4 (1920x1080) [53.4 MB] || 13282_ParkerFirstScience.YouTube1080.webm (1920x1080) [26.9 MB] || 13282_ParkerFirstScience_Twitter1080.en_US.srt [4.5 KB] || 13282_ParkerFirstScience_Twitter1080.en_US.vtt [4.5 KB] || ", "release_date": "2019-12-04T13:00:00-05:00", "update_date": "2023-05-03T13:45:27.822047-04:00", "main_image": { "id": 393878, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013200/a013282/parkerscience.thumb.jpg", "filename": "parkerscience.thumb.jpg", "media_type": "Image", "alt_text": "Music Credit: Smooth as Glass by The Freeharmonic OrchestraWatch this video on the NASA Goddard YouTube channel.Complete transcript available.", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "newer_versions": [], "older_versions": [], "alternate_versions": [] }