Jump to content

Aurora / Northern Lights Time lapse 30th October


Recommended Posts

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By European Space Agency
      ESA has teamed up with Samsung to launch the first watch face for our Solar System.
      View the full article
    • By Amazing Space
      OLD TIME RADIO - SCIENCE FICTION SHOWS
    • By Amazing Space
      OLD TIME RADIO - SCIENCE FICTION SHOWS
    • By NASA
      NASA’s SpaceX 30th commercial resupply mission launched at 4:55 p.m. EDT, Thursday, March 21 , from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.Credit: NASA/Madison Tuttle Following a successful launch of NASA’s SpaceX 30th commercial resupply mission, new scientific experiments and technology demonstrations for the agency are on the way to the International Space Station, including studies of technologies to measure sea ice and plant growth in space.
      SpaceX’s Dragon resupply spacecraft, carrying more than 6,000 pounds of cargo to the orbiting laboratory, launched on the company’s Falcon 9 rocket at 4:55 p.m. EDT Thursday, from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
      The cargo spacecraft is scheduled to autonomously dock at the space station on Saturday, March 23, at approximately 7:30 a.m. and remain at the orbital outpost for about a month.
      Live coverage of the arrival will begin at 5:30 a.m. on NASA+, NASA Television, and on the agency’s website. Learn how to stream NASA TV through a variety of platforms.
      The Dragon will deliver a new set of sensors for Astrobee robots to support automated 3D sensing, mapping, and situational awareness functions. These systems could support future Gateway and lunar surface missions by providing automated maintenance and surface scanning using rovers. Additionally, the spacecraft will deliver BurstCube, a small satellite that is designed to study gamma-ray bursts that occur when two neutron stars collide. This satellite could widen our coverage of the gamma-ray sky, improving our chances of studying bursts both with light and gravitational waves, or ripples in space-time, detected by ground-based observatories.
      Finally, the spacecraft also will deliver sampling hardware for Genomic Enumeration of Antibiotic Resistance in Space (GEARS), an initiative that will test different locations of the space station for antibiotic-resistant microbes. In-flight gene sequencing could show how these bacteria adapt to the space environment, providing knowledge that informs measures to protect astronauts on future long-duration missions.
      These are just a few of the hundreds of investigations conducted aboard the orbiting laboratory in the areas of biology and biotechnology, physical sciences, and Earth and space science. Advances from this scientific research will help keep astronauts healthy during long-duration space travel and demonstrate technologies for future human and robotic exploration beyond low Earth orbit to the Moon through NASA’s Artemis campaign, in advance of the first crewed mission to Mars.
      Get breaking news, images and features from the space station on Instagram, Facebook, and X.
      Learn more about NASA commercial resupply services missions at:
      https://www.nasa.gov/international-space-station/commercial-resupply/
      -end-
      Josh Finch / Julian Coltre / Claire O’Shea
      Headquarters, Washington
      202-358-1100
      joshua.a.finch@nasa.gov / julian.n.coltre@nasa.gov / claire.a.o’shea@nasa.gov
      Stephanie Plucinsky / Steven Siceloff 
      Kennedy Space Center, Florida 
      321-876-2468
      stephanie.n.plucinsky@nasa.gov / steven.p.siceloff@nasa.gov 
      Sandra Jones
      Johnson Space Center, Houston 
      281-483-5111
      sandra.p.jones@nasa.gov
      Share
      Details
      Last Updated Mar 21, 2024 LocationNASA Headquarters Related Terms
      ISS Research Commercial Resupply International Space Station (ISS) SpaceX Commercial Resupply View the full article
    • By European Space Agency
      Image: Astronomers have created the largest yet cosmic 3D map of quasars: bright and active centres of galaxies powered by supermassive black holes. This map shows the location of about 1.3 million quasars in space and time, with the furthest shining bright when the Universe was only 1.5 billion years old.
      The new map has been made with data from ESA’s Gaia space telescope. While Gaia’s main objective is to map the stars in our own galaxy, in the process of scanning the sky it also spots objects outside the Milky Way, such as quasars and other galaxies.
      The graphic representation of the map (bottom right on the infographic) shows us the location of quasars from our vantage point, the centre of the sphere. The regions empty of quasars are where the disc of our galaxy blocks our view.
      Quasars are powered by supermassive black holes at the centre of galaxies and can be hundreds of times as bright as an entire galaxy. As the black hole’s gravitational pull spins up nearby gas, the process generates an extremely bright disk, and sometimes jets of light, that telescopes can observe.
      The galaxies that quasars live in sit inside massive clouds of invisible dark matter. The distribution of dark matter gives insight into how much dark matter there is in the Universe, and how strong it clusters. Astronomers compare these measurements across cosmic time to test our current model of the Universe's composition and evolution.
      Because quasars are so bright, astronomers use them to map out the dark matter in the very distant Universe, and fill in the timeline of how the cosmos evolved.
      For example, scientists have already compared the new quasar map with the cosmic microwave background, a snapshot of the oldest light in our cosmos. As this light travels to us, it is bent by the intervening web of dark matter – the same web mapped out by the quasars – and by comparing the two, scientists can measure how strongly matter clumps together through time.
      This map was made by Kate Storey-Fisher of the Donostia International Physics Center in Spain and the New York University, USA, and colleagues, and published in the Astrophysical Journal. It uses data from Gaia’s third data release, which contained 6.6 million quasar candidates, as well as data from NASA’s Wide-Field Infrared Survey Explorer (WISE) and the Sloan Digital Sky Survey (SDSS). Combining the datasets helped clean Gaia’s original dataset of contaminants such as stars and galaxies, and better pinpoint the distances to the quasars. The team also created a map of where dust, stars and other phenomena are expected to block our view of some quasars, which is critical for interpreting the quasar map.
      View the full article
  • Check out these Videos

×
×
  • Create New...