Credit: NASA's Goddard Space Flight Center
Music: \"Wanna Be Hipster\" from Universal Production Music
Watch this video on the NASA Goddard YouTube channel.
Complete transcript available.
", "items": [ { "id": 206078, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 855496, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014355/14355_Traveler_GRB_YT_Still.jpg", "filename": "14355_Traveler_GRB_YT_Still.jpg", "media_type": "Image", "alt_text": "Our intrepid Traveler has decided to visit a gamma-ray burst for their next vacation. 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Understanding gamma-ray bursts can involve a lot of math, but our Traveler is up to the challenge!\r
\r
Credit: NASA’s Goddard Space Flight Center\r
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\r
Short gamma-ray bursts are ones that last just two seconds or less. Most of them are thought to arise from two neutron stars spiraling together and merging, as shown in this fun animation. \r
\r
Credit: NASA’s Goddard Space Flight Center\r
", "items": [ { "id": 206083, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 855478, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014355/ShortGRB.gif", "filename": "ShortGRB.gif", "media_type": "Image", "alt_text": "Short gamma-ray burst\r\rShort gamma-ray bursts are ones that last just two seconds or less. Most of them are thought to arise from two neutron stars spiraling together and merging, as shown in this fun animation. \r\rCredit: NASA’s Goddard Space Flight Center\r", "width": 650, "height": 366, "pixels": 237900 } } ], "extra_data": {} }, { "id": 312338, "url": "https://svs.gsfc.nasa.gov/14355/#media_group_312338", "widget": "Single image", "title": "", "caption": "", "description": "Long gamma-ray burst\r
\r
Long gamma-ray bursts are ones that last more than two seconds. Most of them are thought to arise from a large star that exploded as a supernova when it ran out of fuel, as shown in this fun animation. \r
\r
Credit: NASA’s Goddard Space Flight Center\r
", "items": [ { "id": 206084, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 855479, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014355/LongGRB.gif", "filename": "LongGRB.gif", "media_type": "Image", "alt_text": "Long gamma-ray burst\r\rLong gamma-ray bursts are ones that last more than two seconds. Most of them are thought to arise from a large star that exploded as a supernova when it ran out of fuel, as shown in this fun animation. \r\rCredit: NASA’s Goddard Space Flight Center\r", "width": 650, "height": 366, "pixels": 237900 } } ], "extra_data": {} }, { "id": 312339, "url": "https://svs.gsfc.nasa.gov/14355/#media_group_312339", "widget": "Single image", "title": "", "caption": "", "description": "Earth’s atmosphere protects us from gamma rays\r
\r
Luckily for life on Earth, our atmosphere blocks most cosmic gamma rays from reaching the surface. Most of them will interact with molecules high up in the atmosphere, causing a cascade of particles that travel through the atmosphere until they run out of energy. \r
\r
Credit: NASA’s Goddard Space Flight Center\r
", "items": [ { "id": 206085, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 855480, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014355/EarthAtmosphere_GammaRayProtection.gif", "filename": "EarthAtmosphere_GammaRayProtection.gif", "media_type": "Image", "alt_text": "Earth’s atmosphere protects us from gamma rays\r\rLuckily for life on Earth, our atmosphere blocks most cosmic gamma rays from reaching the surface. Most of them will interact with molecules high up in the atmosphere, causing a cascade of particles that travel through the atmosphere until they run out of energy. \r\rCredit: NASA’s Goddard Space Flight Center\r", "width": 650, "height": 366, "pixels": 237900 } } ], "extra_data": {} }, { "id": 312340, "url": "https://svs.gsfc.nasa.gov/14355/#media_group_312340", "widget": "Single image", "title": "", "caption": "", "description": "Satellites watch for gamma-ray bursts\r
\r
Satellites like our Fermi Gamma-ray Space Telescope and Neil Gehrels Swift Observatory constantly watch the sky for gamma-ray bursts. \r
\r
Credit: NASA’s Goddard Space Flight Center\r
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\r
Our Traveler is enjoying the truly spectacular light show from a gamma-ray burst. \r
\r
Credit: NASA’s Goddard Space Flight Center\r
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\r
Our Traveler would like to watch a star explode in the hopes of seeing a gamma-ray burst. However, predicting when a star will go supernova is really hard. Even if we know of a star that could explode “soon,” that could be a day, a week, a year, a million years, or more! \r
\r
Credit: NASA’s Goddard Space Flight Center\r
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\r
Some gamma-ray bursts come from large stars at the end of their lives. Their cores collapse, and they explode as supernovae. Available for both desktops and smartphones.\r
\r
Download the desktop version here.
Download the smartphone version here.\r
\r
Credit: NASA's Goddard Space Flight Center\r
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\r
Some gamma-ray bursts come from two neutron stars that spiral into each other and crash. Available for both desktops and smartphones.\r
Download the desktop version here.
Download the smartphone version here.
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\r
Gamma-ray bursts produce a pair of cones of superfast and superhot material. These jets are the source of the gamma rays, and we can only see them if we’re in the right place at the right time. Available for both desktops and smartphones.\r
Download the desktop version here.
Download the smartphone version here.
Credit: NASA's Goddard Space Flight Center
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An Eclipse Photo Adventure (Trailer)", "description": "On April 8, 2024, a total solar eclipse will be visible to over 30 million people across North America. To help kids learn about solar eclipses, NASA is launching Snap It! An Eclipse Photo Adventure on March 8.The Snap It! game – designed for kids ages 7 and up – lets players help out the Traveler, an enthusiastic character who loves to explore the universe. The Traveler has previously learned about black holes and is now visiting Earth to learn about eclipses.Through taking photos of the Sun and decorating postcards, the goal of this game is to learn about eclipses and objects that transit, or pass in front of, the Sun. The game can be played on any computer using an internet browser.Play Snap it! An Eclipse Photo Adventure at go.nasa.gov/SnapIt || ", "release_date": "2024-03-05T11:00:00-05:00", "update_date": "2024-03-07T14:18:23.089863-05:00", "main_image": { "id": 1089871, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014500/a014543/Snap_It_Promo_Thumbnail.jpg", "filename": "Snap_It_Promo_Thumbnail.jpg", "media_type": "Image", "alt_text": "Music credit: “Catching Bees” by Jessica Charlotte Dannheisser [PRS] from Universal Production Music", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 13834, "url": "https://svs.gsfc.nasa.gov/13834/", "page_type": "Produced Video", "title": "NASA's Field Guide to Black Holes", "description": "Thinking about doing some black hole watching the next time you’re on an intergalactic vacation, but you’re not quite sure where to start? Well, look no further! This series of videos shows you everything you need to know. With topics ranging from basic black holes, to fancy black holes, to giant black holes and their companions, you’ll be more than ready for your next adventure.In addition to the videos, you can also download a printable guide that has even more information.Note: While these videos can be shared in their entirety without permission, their music has been licensed and may not be excised or remixed in other products. || ", "release_date": "2021-04-12T10:00:00-04:00", "update_date": "2023-05-03T13:44:13.659174-04:00", "main_image": { "id": 379095, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013800/a013834/ep2_still.jpg", "filename": "ep2_still.jpg", "media_type": "Image", "alt_text": "Episode 2 - Fancy Black HolesOnce you’ve gotten the hang of basic black holes, you might want to search for some fancier ones. That’s great! But, before you do, refer to this convenient chapter to learn just how fancy some black holes can be.Credit: NASA's Goddard Space Flight CenterMusic: \"Oh Really\" from Universal Production MusicComplete transcript available.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 13653, "url": "https://svs.gsfc.nasa.gov/13653/", "page_type": "Produced Video", "title": "NASA's Guide to Near-light-speed Travel", "description": "So, you've just put the finishing touches on upgrades to your spaceship, and now it can fly at almost the speed of light. We're not quite sure how you pulled it off, but congratulations! Before you fly off on your next vacation, however, watch this handy video to learn more about near-light-speed safety considerations, travel times, and distances between some popular destinations around the universe.You can also download shorter clips from the video and printable postcards to send to your friends. || ", "release_date": "2020-08-14T10:00:00-04:00", "update_date": "2023-05-03T13:44:45.977893-04:00", "main_image": { "id": 384200, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013653/solar_system_postcard_print.jpg", "filename": "solar_system_postcard_print.jpg", "media_type": "Image", "alt_text": "Postcard: Glerbax-29Visit sunny Glerbax-29, home of eight unique, beautiful planets! The locals call it the solar system.", "width": 1024, "height": 723, "pixels": 740352 } }, { "id": 13322, "url": "https://svs.gsfc.nasa.gov/13322/", "page_type": "Animation", "title": "NASA's Guide To Black Hole Safety", "description": "Have you ever thought about visiting a black hole? We sure hope not. However, if you're absolutely convinced that a black hole is your ideal vacation spot, watch this video before you blast off to learn more about them and (more importantly) how to stay safe.You can also download a handy safety brochure, watch short clips to learn different things about black holes, and even get some short glimpses into the lives of black holes and the explorers that want to visit them. || ", "release_date": "2019-09-23T10:00:00-04:00", "update_date": "2023-05-03T13:45:38.256787-04:00", "main_image": { "id": 392476, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013300/a013322/black_hole_week_01_what_is_a_black_hole_thumb_print.jpg", "filename": "black_hole_week_01_what_is_a_black_hole_thumb_print.jpg", "media_type": "Image", "alt_text": "Black Hole 101: What Is a Black Hole?Want to know more about black holes, but don't have a lot of time? This short video will give you a quick overview of some of the most interesting features of black holes.Credit: NASA's Goddard Space Flight CenterMusic: \"Dinner With the Vicar\" from Universal Production MusicComplete transcript available.", "width": 1024, "height": 576, "pixels": 589824 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }
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