Mars Exploration Zones
This concept animation shows just one of many potential concepts for how the first human landing site on Mars might evolve throughout the course of multiple human expeditions to the Red Planet over a decade or more.
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NASA's Final Space Shuttle Launch 10th Anniversary Replay
Ten years ago, Atlantis rose from the launch pad on a plume of fire and parted the high clouds on its way to the International Space Station and to its place in history. The 11:29 a.m. EDT liftoff on July 8, 2011, marked the last time a space shuttle would climb from Kennedy's seaside launch complex to soar toward the heavens.
The crew of four veteran astronauts aboard Atlantis -- Commander Chris Ferguson, Pilot Doug Hurley, and Mission Specialists Sandy Magnus and Rex Walheim -- set off on the STS-135 mission to deliver a stockpile of supplies and parts to the space station.
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How Do Spacecraft Slow Down? We Asked a NASA Technologist
How do spacecraft slow down? Rigid heat shields and retropropulsion have been the favorites of engineers for years. Now NASA is testing a new inflatable heat shield technology that could allow us to carry even larger payloads to worlds with atmospheres: https://www.nasa.gov/loftid
Launching on Nov. 1 aboard a United Launch Alliance Atlas V rocket along with NOAA’s JPSS-2 mission, the Low-Earth Orbit Flight Test of an Inflatable Decelerator, or LOFTID, will demonstrate the heat shield’s ability to slow down and survive atmospheric entry: https://go.nasa.gov/3N7yzBG
Producers: Scott Bednar, Jessica Wilde
Editor: Daniel Salazar
Credit: NASA
#NASA #Technology #Spacecraft
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SpaceX DM-2 Flight Day Highlights - May 30, 2020
Almost nine years after the final space shuttle mission, SpaceX launched its Falcon 9 rocket from the Kennedy Space Center, Florida May 30, an American rocket launching from American soil, placing NASA astronauts Doug Hurley and Bob Behnken into orbit in the new Crew Dragon spacecraft for their journey to the International Space Station. Some 12 minutes after a spectacular liftoff from Launch Pad 39-A, Crew Dragon separated from the second stage of the Falcon 9 rocket and Hurley and Behnken began monitoring a series of test objectives for the duration of the vehicle’s 19-hour flight to the orbital outpost in the first crewed mission for the Commercial Crew Program. The veteran astronauts are scheduled to oversee an automated docking of Crew Dragon to the station May 31 to join NASA astronaut and Expedition 63 Commander Chris Cassidy of NASA and Russian crewmates Anatoly Ivanishin and Ivan Vagner.
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SpaceX Crew Dragon Returns from Space Station on Demo-1 Mission
On March 8, 2019, the SpaceX Crew Dragon spacecraft undocks from the International Space Station, after nearly 5 days aboard the orbiting laboratory during the company’s Demo-1 mission for NASA’s Commercial Crew Program and descends to re-enter the Earth’s atmosphere. Just over 5 hours later, the uncrewed spacecraft splashes down in the Atlantic Ocean off the coast of Florida and is recovered by SpaceX teams.
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133 Days on the Sun
This video chronicles solar activity from Aug. 12 to Dec. 22, 2022, as captured by NASA’s Solar Dynamics Observatory (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.
Credit: NASA's Goddard Space Flight Center
Scott Wiessinger (PAO): Lead Producer
Tom Bridgman (SVS): Lead Visualizer
Scott Wiessinger (PAO): Editor
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SWOT: Earth Science Satellite Will Help Communities Plan for a Better Future
A new Earth science mission, led by NASA and the French space agency Centre National d’Études Spatiales (CNES), will help communities plan for a better future by surveying the planet’s salt and freshwater bodies. The Surface Water and Ocean Topography (SWOT) mission will measure the height of water in lakes, rivers, reservoirs, and the oceans.
As climate change accelerates the water cycle, more communities around the world will be inundated with water while others won’t have enough. SWOT data will be used to improve flood forecasts and monitor drought conditions, providing essential information to water management agencies, civil engineers, universities, the U.S. Department of Defense, disaster preparedness agencies, and others who need to track water in their local areas. In this video, examples of how SWOT data will be used in these communities are shared by a National Weather Service representative in Oregon, an Alaska Department of Transportation engineer, researchers from the University of Oregon and University of North Carolina, a NASA Jet Propulsion Laboratory scientist working with the Department of Defense, and a JPL scientist working with the Louisiana Coastal Protection and Restoration Agency.
:30 - Flood Watches & Warnings - Portland, Oregon
1:08 - Water Management - Fern Ridge Lake, Oregon
2:05 - Protecting Infrastructure - Alaska
2:54 - National Security - Department of Defense
3:24 - Coastal Protection - Mississippi River Delta
SWOT is expected to launch from Vandenberg Space Force Base in California in December 2022.
The mission is a collaboration between NASA and CNES, with contributions from the Canadian Space Agency and UK Space Agency. JPL, which is managed for NASA by Caltech in Pasadena, California, leads the U.S. component of the project.
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How To Create Multiple Hyperlinks In Excel At Once
Learn a time-saving technique to create multiple hyperlinks in Excel at once with this easy-to-follow tutorial! If you've ever needed to insert numerous hyperlinks into your Excel spreadsheet, whether for websites, files, or email addresses, then this video is a game-changer. We'll show you a powerful method that allows you to generate multiple hyperlinks in a few simple steps, saving you valuable time and effort. Whether you're a beginner or an experienced Excel user, our step-by-step instructions and expert tips will help you become a pro at creating hyperlinks efficiently. Don't miss out on this opportunity to enhance your Excel skills - watch the video now and boost your productivity!
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How To Install Wordpress On Localhost Using Xampp
Installing Wordpress on Localhost using Xampp Server
Learn how to install Wordpress on your localhost using XAMPP in just a few easy steps! In this tutorial, we'll walk you through the entire process, from downloading and installing XAMPP to creating a new database and installing Wordpress. With our step-by-step instructions and helpful tips, you'll have your very own Wordpress site up and running on your localhost in no time! So whether you're a beginner or an experienced web developer, this video is a must-watch. Don't miss out on this opportunity to learn how to create your own Wordpress site using XAMPP!
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How To Create Whatsapp Links From Phone Numbers In Excel
Concatenate Formula:
=CONCATENATE("https://wa.me/",A2)
A2 is the reference cell name.
Hyperlink Formula:
=HYPERLINK(B2)
B2 is the reference cell name.
Discover a quick and easy way to create Whatsapp links from phone numbers in Excel with this step-by-step tutorial! If you've ever wanted to streamline your communication process by allowing users to directly message you on Whatsapp with just a click, then this video is for you. We'll guide you through the entire process, from importing your phone number list to Excel, formatting the numbers correctly, and generating Whatsapp links effortlessly. With our expert tips and tricks, you'll save time and enhance user experience by providing a seamless way to connect via Whatsapp. Don't miss out on this invaluable knowledge - watch the video now and take your communication to the next level!
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