BilalNadeem121

Scary but true facts

Spaceflight (or space flight) is an application of astronautics to fly objects, usually spacecraft into or through outer space, either with or without humans on board. Most spaceflight is uncrewed and conducted mainly with spacecraft such as satellites in orbit around Earth, but also includes space probes for flights beyond Earth orbit. Such spaceflight operate either by telerobotic or autonomous control. The more complex human spaceflight has been pursued soon after the first orbital satellites and has reached the Moon and permanent human presence in space around Earth, particularly with the use of space stations. Human spaceflight programs include the Soyuz, Shenzhou, the past Apollo Moon landing and the Space Shuttle programs. Other current spaceflight are conducted to the International Space Station and to China's Tiangong Space Station. SpaceX's Crew Dragon capsule approaching the International Space Station in Earth orbit Spaceflight is used for placing in Earth's orbit communications satellites, reconnaissance satellites, Earth observation satellites, but also for space exploration such as space observatories and space probes, or even for space tourism. Spaceflight can be achieved with different types of launch systems, conventionally by rocket launching, which provide the initial thrust to overcome the force of gravity and propel a spacecraft from the surface of the Earth. Once in space, the motion of a spacecraft—both when unpropelled and when under propulsion—is covered by the area of study called astrodynamics. Some spacecraft remain in space practically indefinitely, which has created the issue of space pollution in the form of light pollution and space junk, which is a hazard to spaceflight. Otherwise spacecraft are terminated by atmospheric reentry, in which they disintegrate, or if they do not, their reentry is mostly controlled to safely reach a surface by landing or impacting, often being dumped in the oceanic spacecraft cemetery. As such spacecraft have been the subject of some space traffic management.

Spaceflight (or space flight) is an application of astronautics to fly objects, usually spacecraft into or through outer space, either with or without humans on board. Most spaceflight is uncrewed and conducted mainly with spacecraft such as satellites in orbit around Earth, but also includes space probes for flights beyond Earth orbit. Such spaceflight operate either by telerobotic or autonomous control. The more complex human spaceflight has been pursued soon after the first orbital satellites and has reached the Moon and permanent human presence in space around Earth, particularly with the use of space stations. Human spaceflight programs include the Soyuz, Shenzhou, the past Apollo Moon landing and the Space Shuttle programs. Other current spaceflight are conducted to the International Space Station and to China's Tiangong Space Station. SpaceX's Crew Dragon capsule approaching the International Space Station in Earth orbit Spaceflight is used for placing in Earth's orbit communications satellites, reconnaissance satellites, Earth observation satellites, but also for space exploration such as space observatories and space probes, or even for space tourism. Spaceflight can be achieved with different types of launch systems, conventionally by rocket launching, which provide the initial thrust to overcome the force of gravity and propel a spacecraft from the surface of the Earth. Once in space, the motion of a spacecraft—both when unpropelled and when under propulsion—is covered by the area of study called astrodynamics. Some spacecraft remain in space practically indefinitely, which has created the issue of space pollution in the form of light pollution and space junk, which is a hazard to spaceflight. Otherwise spacecraft are terminated by atmospheric reentry, in which they disintegrate, or if they do not, their reentry is mostly controlled to safely reach a surface by landing or impacting, often being dumped in the oceanic spacecraft cemetery. As such spacecraft have been the subject of some space traffic management.

NASA Logo Scientific Visualization Studio 14266: 2022 Robert H. Goddard Awards 31213: A Smiling Sun 133 Days on the Sun Released Thursday, January 5th, 2023 Updated Wednesday, May 3rd, 2023 at 11:43AM Visualizations by: Tom Bridgman Produced by: Scott Wiessinger View full credits This 133-day time lapse of the Sun at 17.1nm shows brilliant active regions, dynamic loops of plasma and numerous solar eruptions. Music (in order): Concave Hexagon, Heptagon, Tetrahedron, Triangular Prism, Square-based Pyramid, Irregular Quadrilateral, Equilateral Triangle, Dodecahedron, Icosahedron, all from "Geometric Shapes" written and produced by Lars Leonhard.Credit: NASA's Goddard Space Flight Center/SDO Watch this video on the NASA Goddard YouTube channel. Complete transcript available. Video Descriptive Text available. This video chronicles solar activity from August 12 to December 22, 2022, as captured by NASA’s Solar Dynamics Observatory, or SDO . From its orbit in space around Earth, SDO has steadily imaged the Sun in 4K x 4K resolution for nearly 13 years. This information has enabled countless new discoveries about the workings of our closest star and how it influences the solar system. With a triad of instruments, SDO captures an image of the Sun every 0.75 seconds. The Atmospheric Imaging Assembly (AIA) instrument alone captures images every 12 seconds at 10 different wavelengths of light. This 133-day time lapse showcases photos taken at a wavelength of 17.1 nanometers, which is an extreme- ultraviolet wavelength that shows the Sun’s outermost atmospheric layer: the corona. Compiling images taken 108 seconds apart, the movie condenses 133 days, or about four months, of solar observations into 59 minutes. The video shows bright active regions passing across the face of the Sun as it rotates. The Sun rotates approximately once every 27 days. The loops extending above the bright regions are magnetic fields that have trapped hot, glowing plasma. These bright regions are also the source of solar flares, which appear as bright flashes as magnetic fields snap together in a process called magnetic reconnection. While SDO has kept an unblinking eye pointed toward the Sun, there have been a few moments it missed. Some of the dark frames in the video are caused by Earth or the Moon eclipsing SDO as they pass between the spacecraft and the Sun. Other blackouts are caused by instrumentation being down or data errors. SDO transmits 1.4 terabytes of data to the ground every day. The images where the Sun is off-center were observed when SDO was calibrating its instruments. SDO and other NASA missions will continue to watch our Sun in the years to come, providing further insights about our place in space and information to keep our astronauts and assets safe. The music is a continuous mix from Lars Leonhard’s “Geometric Shapes” album, courtesy of the artist. Credits Please give credit for this item to: NASA's Goddard Space Flight Center. However, individual items should be credited as indicated above. Visualizer Tom Bridgman (GST) [Lead] Editor Scott Wiessinger (KBRwyle) Producer Scott Wiessinger (KBRwyle) [Lead] Missions This visualization is related to the following missions: SDO Series This visualization can be found in the following series: Narrated Movies SDO - Edited Features You may also like... This composite image is made from 151 individual SDO frames. They span the full ten-year run of the time lapse and a few notable events are hidden within it.ID: 13641 Produced Video A Decade of Sun June 24th, 2020 This 10-year time lapse of the Sun at 17.1nm shows the rise and fall of the solar cycle and notable events, like transiting planets and solar eruptions. Music: "Solar Observer" written and produced for this video by Lars Leonhard.Credit: NASA's Goddard Space Flight Center/SDOWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || As of June 2020, NASA’s Solar Dynamics Observatory — SDO — has now been watching the Sun non-stop for over a full decade. From its orbit in space around the Earth, SDO has gathered 425 million high-resolution images of the Sun, amassing 20,000,000 gigabytes of data over the past ten years. This information has enabled countless new discoveries about the workings of our closest star and how it influences the solar system. With a triad of instruments, SDO captures an image of the Sun every 0.75 seconds. The Atmospheric Imaging Assembly (AIA) instrument alone captures images every 12 seconds at 10 different wavelengths of light. This 10-year time lapse showcases photos taken at a wavelength of 17.1 nanometers, which is an extreme ultraviolet wavelength that shows the Sun’s outermost atmospheric layer  the corona. Compiling one photo every hour, the movie condenses a decade of the Sun into 61 minutes. The video shows the rise and fall in activity that occurs as part of the Sun’s 11-year solar cycle and notable events, like transiting planets and eruptions. The custom music, titled “Solar Observer,” was composed by musician Lars Leonhard.While SDO has kept an unblinking eye pointed towards the Sun, there have been a few moments it missed. The dark frames in the video are caused by Earth or the Moon eclipsing SDO as they pass between the spacecraft and the Sun. A longer blackout in 2016 was caused by a temporary issue with the AIA instrument that was successfully resolved after a week. The images where the Sun is off-center were observed when SDO was calibrating its instruments.SDO and other NASA missions will continue to watch our Sun in the years to come, providing further insights about our place in space and information to keep our astronauts and assets safe. •Learn more about SDO•Ten Things We’ve Learned About the Sun From NASA’s SDO This Decade || The Solar Dynamics Observatory (SDO) spotted 11 significant flares on the Sun from August 12-18, 2022. Here's what that looked like at 171 angstroms, one of the wavelengths of light that SDO captures.Credit: NASA's Goddard Space Flight Center/SDOMusic: "Rhombus" from Geometric Shapes. Written and produced by Lars Leonhard.Watch this video on the NASA Goddard YouTube channel.Complete transcript available.ID: 14202 Produced Video A Week Filled with Flares, August 2022 Sept. 1st, 2022 The Solar Dynamics Observatory (SDO) spotted 11 significant flares on the Sun from August 12-18, 2022. Here's what that looked like at 171 angstroms, one of the wavelengths of light that SDO captures.Credit: NASA's Goddard Space Flight Center/SDOMusic: "Rhombus" from Geometric Shapes. Written and produced by Lars Leonhard.Watch this video on the NASA Goddard YouTube channel.Complete transcript available. || During the week of Friday, August 12, to Thursday, August 18, 2022 the Sun was particularly busy. Several bright active regions were present, and starting on the 15th, they were responsible for 11 M-class flares. M-class flares are one level below X-class, the highest-energy designation. This imagery is all captured by the Solar Dynamics Observatory in the 171-angstrom wavelength of extreme-ultraviolet light. This wavelength is particularly good at showing loop structures in the Sun's corona, or atmosphere. At times, the image of the Sun disappears from view. SDO is in a geosynchronous orbit and occasionally Earth gets in between SDO and the Sun, blocking the view. Careful observation will reveal a fuzzy edge to the blackness that travels across the solar disk. This is Earth's atmosphere. || Short video showing the solar flare and subsequent prominence eruption and "arcade" of loops.Credit: NASA/GSFC/SDOMusic: "Beautiful Awesome" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available.ID: 13778 Produced Video Solar Activity Continues to Rise with 'Anemone' Eruption Dec. 3rd, 2020 Short video showing the solar flare and subsequent prominence eruption and "arcade" of loops.Credit: NASA/GSFC/SDOMusic: "Beautiful Awesome" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || This imagery captured by NASA’s Solar Dynamics Observatory shows a solar flare and a subsequent eruption of solar material that occurred over the left limb of the Sun on November 29, 2020. From its foot point over the limb, some of the light and energy was blocked from reaching Earth – a little like seeing light from a lightbulb with the bottom half covered up. Also visible in the imagery is an eruption of solar material that achieved escape velocity and moved out into space as a giant cloud of gas and magnetic fields known as a coronal mass ejection, or CME. A third, but invisible, feature of such eruptive events also blew off the Sun: a swarm of fast-moving solar energetic particles. Such particles are guided by the magnetic fields streaming out from the Sun, which, due to the Sun’s constant rotation, point backwards in a big spiral much the way water comes out of a spinning sprinkler. The solar energetic particles, therefore, emerging as they did from a part of the Sun not yet completely rotated into our view, traveled along that magnetic spiral away from Earth toward the other side of the Sun. While the solar material didn’t head toward Earth, it did pass by some spacecraft: NASA’s Parker Solar Probe, NASA’s STEREO and ESA/NASA’s Solar Orbiter. Equipped to measure magnetic fields and the particles that pass over them, we may be able to study fast-moving solar energetic particles in the observations once they are downloaded. These sun-watching missions are all part of a larger heliophysics fleet that help us understand both what causes such eruptions on the Sun -- as well as how solar activity affects interplanetary space, including near Earth, where they have the potential to affect astronauts and satellites. || This ultra-high definition (3840x2160) video shows the sun in the 171 angstrom wavelength of extreme ultraviolet light. It covers a time period of January 2, 2015 to January 28, 2016 at a cadence of one frame every hour, or 24 frames per day. This timelapse is repeated with narration by solar scientist Nicholeen Viall and contains close-ups and annotations. 171 angstrom light highlights material around 600,000 Kelvin and shows features in the upper transition region and quiet corona of the sun. The video is available to download here at 59.94 frames per second, double the rate YouTube currently allows for UHD content. The music is titled "Tides" and is from Killer Tracks.Watch this video on the NASA Goddard YouTube channel.Complete transcript available.ID: 12144 Produced Video SDO: Year 6 Feb. 12th, 2016 This ultra-high definition (3840x2160) video shows the sun in the 171 angstrom wavelength of extreme ultraviolet light. It covers a time period of January 2, 2015 to January 28, 2016 at a cadence of one frame every hour, or 24 frames per day. This timelapse is repeated with narration by solar scientist Nicholeen Viall and contains close-ups and annotations. 171 angstrom light highlights material around 600,000 Kelvin and shows features in the upper transition region and quiet corona of the sun. The video is available to download here at 59.94 frames per second, double the rate YouTube currently allows for UHD content. The music is titled "Tides" and is from Killer Tracks.Watch this video on the NASA Goddard YouTube channel.Complete transcript available. || On July 19, 2012, an eruption occurred on the sun that produced a moderately powerful solar flare and a dazzling magnetic display known as coronal rain. Hot plasma in the corona cooled and condensed along strong magnetic fields in the region. Magnetic fields, are invisible, but the charged plasma is forced to move along the lines, showing up brightly in the extreme ultraviolet wavelength of 304 angstroms, and outlining the fields as it slowly falls back to the solar surface.Music: "Thunderbolt" by Lars Leonhard, courtesy of artist.For complete transcript, click here.ID: 11168 Produced Video SDO Sees Fiery Looping Rain on the Sun Feb. 20th, 2013 Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection (CME), and some with complex moving structures in association with changes in magnetic field lines that loop up into the sun's atmosphere, the corona. On July 19, 2012, an eruption occurred on the sun that produced all three. A moderately powerful solar flare exploded on the sun's lower right hand limb, sending out light and radiation. Next came a CME, which shot off to the right out into space. And then, the sun treated viewers to one of its dazzling magnetic displays &mdash; a phenomenon known as coronal rain. Over the course of the next day, hot plasma in the corona cooled and condensed along strong magnetic fields in the region. Magnetic fields, themselves, are invisible, but the charged plasma is forced to move along the lines, showing up brightly in the extreme ultraviolet wavelength of 304 angstroms, which highlights material at a temperature of about 50,000 Kelvin. This plasma acts as a tracer, helping scientists watch the dance of magnetic fields on the sun, outlining the fields as it slowly falls back to the solar surface. The footage in this video was collected by the Solar Dynamics Observatory's AIA instrument. SDO collected one frame every 12 seconds, and the movie plays at 30 frames per second, so each second in this video corresponds to 6 minutes of real time. The video covers 12:30 a.m. EDT to 10:00 p.m. EDT on July 19, 2012.Watch this video on YouTube. || Blended 131 angstrom and 171 angstrom images of July 19, 2012 flare and CME.ID: 11203 Produced Video SDO: Year 3 Feb. 11th, 2013 On Feb. 11, 2010, NASA launched an unprecedented solar observatory into space. The Solar Dynamics Observatory (SDO) flew up on an Atlas V rocket, carrying instruments that scientists hoped would revolutionize observations of the sun. If all went according to plan, SDO would provide incredibly high-resolution data of the entire solar disk almost as quickly as once a second. When the science team released its first images in April of 2010, SDO's data exceeded everyone's hopes and expectations, providing stunningly detailed views of the sun. In the three years since then, SDO's images have continued to show breathtaking pictures and movies of eruptive events on the sun. Such imagery is more than just pretty, they are the very data that scientists study. By highlighting different wavelengths of light, scientists can track how material on the sun moves. Such movement, in turn, holds clues as to what causes these giant explosions, which, when Earth-directed, can disrupt technology in space. SDO is the first mission in a NASA's Living With a Star program, the goal of which is to develop the scientific understanding necessary to address those aspects of the sun-Earth system that directly affect our lives and society. NASA's Goddard Space Flight Center in Greenbelt, Md. built, operates, and manages the SDO spacecraft for NASA's Science Mission Directorate in Washington, D.C.SDO: Year One here.SDO: Year 2 here.Information about the individual clips used in this video is here.Watch this video on YouTube. || SDO AIA 131 angstrom standard coloration view of early flux ropes.ID: 11180 Produced Video SDO Provides First Sightings of How<br>a CME Forms Jan. 31st, 2013 On July 18, 2012, a fairly small explosion of light burst off the lower right limb of the sun. Such flares often come with an associated eruption of solar material, known as a coronal mass ejection or CME &mdash; but this one did not. Something interesting did happen, however. Magnetic field lines in this area of the sun's atmosphere, the corona, began to twist and kink, generating the hottest solar material &mdash; a charged gas called plasma &mdash; to trace out the newly-formed slinky shape. The plasma glowed brightly in extreme ultraviolet images from the Atmospheric Imaging Assembly (AIA) aboard NASA's Solar Dynamics Observatory (SDO) and scientists were able to watch for the first time the very formation of something they had long theorized was at the heart of many eruptive events on the sun: a flux rope. Eight hours later, on July 19, the same region flared again. This time the flux rope's connection to the sun was severed, and the magnetic fields escaped into space, dragging billions of tons of solar material along for the ride — a classic CME. More than just gorgeous to see, such direct observation offers one case study on how this crucial kernel at the heart of a CME forms. Such flux ropes have been seen in images of CMEs as they fly away from the sun, but it's never been known &mdash; indeed, has been strongly debated &mdash; whether the flux rope formed before or in conjunction with a CME's launch. This case shows a clear-cut example of the flux rope forming ahead of time.Watch this video on YouTube. || SDO: Year 7 title stillID: 12500 Produced Video SDO: Year 7 Feb. 11th, 2017 The Solar Dynamics Observatory, or SDO, has now captured nearly seven years worth of ultra-high resolution solar footage. This time lapse shows that full run from two of SDO's instruments. The large orange sun is visible light captured by the Helioseismic and Magnetic Imager, or HMI. The smaller golden sun is extreme ultraviolet light from the Atmospheric Imaging Assembly, or AIA, and reveals some of the sun's atmosphere, the corona. Both appear at one frame every 12 hours. SDO's nearly unbroken run is now long enough to watch the rise and fall of the current solar cycle. The graph of solar activity shows the sunspot number, a measurement based on the number of individual spots and the number of sunspot groups. In this case, the line represents a smoothed 26-day average to more clearly show the overall trend.Music: "Web of Intrigue" from Killer TracksWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Capturing an image in ten different wavelengths of light every 12 seconds, NASA’s Solar Dynamics Observatory — SDO — has provided an unprecedentedly clear picture of how massive explosions on the Sun grow and erupt ever since its launch on Feb. 11, 2010. The imagery is also captivating, allowing one to watch the constant ballet of solar material through the Sun's atmosphere, the corona. This year marks the tenth anniversary of SDO's launch and the start of its decade watching the Sun. Music: "Encompass" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available.ID: 13524 Produced Video SDO Celebrates its Tenth Launch Anniversary Feb. 11th, 2020 Capturing an image in ten different wavelengths of light every 12 seconds, NASA’s Solar Dynamics Observatory — SDO — has provided an unprecedentedly clear picture of how massive explosions on the Sun grow and erupt ever since its launch on Feb. 11, 2010. The imagery is also captivating, allowing one to watch the constant ballet of solar material through the Sun's atmosphere, the corona. This year marks the tenth anniversary of SDO's launch and the start of its decade watching the Sun.Music: "Encompass" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available. || Short video of the X1.5 flare emitted by the Sun on May 10, 2022 and captured by the Solar Dynamics Observatory in three wavelengths of extreme ultraviolet light that highlight different temperatures and features of the Sun's atmosphere, the corona.Credit: NASA/GSFC/SDOMusic: "Examples" from Universal Production MusicComplete transcript available.ID: 14160 Produced Video Sun Emits X1.5 Flare on May 10, 2022 May 21st, 2022 Short video of the X1.5 flare emitted by the Sun on May 10, 2022 and captured by the Solar Dynamics Observatory in three wavelengths of extreme ultraviolet light that highlight different temperatures and features of the Sun's atmosphere, the corona.Credit: NASA/GSFC/SDOMusic: "Examples" from Universal Production MusicComplete transcript available. || The Sun emitted a strong solar flare on Tuesday, May 10, 2022, peaking at 9:55 a.m. EDT. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event.Solar flares are powerful bursts of energy. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft and astronauts.This flare is classified as an X-class flare. X-class denotes the most intense flares, while the number provides more information about its strength.To see how such space weather may affect Earth, please visit NOAA’s Space Weather Prediction Center https://spaceweather.gov/, the U.S. government’s official source for space weather forecasts, watches, warnings, and alerts. NASA works as a research arm of the nation’s space weather effort. NASA observes the Sun and our space environment constantly with a fleet of spacecraft that study everything from the Sun’s activity to the solar atmosphere, and to the particles and magnetic fields in the space surrounding Earth.

Woman can do anything in life if she want to do. They just need firm determination

Life never remain same. With the passage of time man become stronger and than weak