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  1. mahdavi3d

    News Lockheed Martin acquires Aerojet Rocketdyne

    techcrunch.com : Lockheed Martin acquires rocket engine maker Aerojet Rocketdyne for $4.4B as space heats up _______________________________
  2. mahdavi3d

    TOI 700 system - Earth-sized exoplanet in the habitable zone discovered by TESS

    nasa.gov : NASA Planet Hunter Finds its 1st Earth-size Habitable-zone World Transiting Exoplanet Survey Satellite (TESS)
  3. mahdavi3d

    Large Synoptic Survey Telescope (LSST)

    diyphotography.net : The world’s largest lens is being perched on top of a mountain to shoot 3.2-gigapixel images every 20 seconds
  4. mahdavi3d

    Bizarre Star Could be the Result of Two White Dwarfs Merging Together - J005311

    universetoday.com : Bizarre Star Could be the Result of Two White Dwarfs Merging Together Three images of the infrared nebula J005311. The image on the right is in optical light, and the nebula is unseen. Image Credit: Vasilii Gvaramadse/Moscow University
  5. mahdavi3d

    Giant Magellan Telescope (GMT)

    gmto.org : ==========
  6. mahdavi3d

    “Farout”, the Farthest Object Ever Seen in the Solar System (YET)

    universetoday.com : Just discovered! “Farout”, the Farthest Object Ever Seen in the Solar System Solar System distances to scale showing the newly discovered 2018 VG18 “Farout” compared to other known Solar System objects. Credit: Roberto Molar Candanosa/Scott S. Sheppard/Carnegie...
  7. mahdavi3d

    Massive Crater Discovered Under Greenland Ice

    nasa.gov : International Team, NASA Make Unexpected Discovery Under Greenland Ice Two views of the Hiawatha crater region: one covered by the Greenland Ice Sheet, the other showing the topography of the rock beneath the ice sheet, including the crater. Credits: NASA/Cindy Starr Radar data...
  8. mahdavi3d

    Scientists confirm the Milky Way has a supermassive black hole

    astronomy.com : Scientists finally confirm the Milky Way has a supermassive black hole Using the ESO’s sensitive GRAVITY instrument, researchers have confirmed that the enormous object at the heart of our galaxy is — as scientists have assumed for many years — a supermassive black hole.
  9. mahdavi3d

    170 Years Ago, Eta Carinae Erupted Dramatically. Astronomers Now Think They Know Why

    universetoday.com : 170 Years Ago, Eta Carinae Erupted Dramatically. Astronomers Now Think They Know Why Eta Carinae, one of the most massive stars known and one of the brightest in the night sky. Credit: NASA
  10. mahdavi3d

    Yet another test for general relativity

    astronomynow.com : Yet another test for general relativity; yet another “A” for Einstein Einstein’s understanding of gravity, as outlined in his general theory of relativity, predicts that all objects fall at the same rate, regardless of their mass or composition. This theory has passed test...
  11. mahdavi3d

    Event Horizon Telescope (EHT)

    Event Horizon Telescope A long standing goal in astrophysics is to directly observe the immediate environment of a black hole with angular resolution comparable to the event horizon. Realizing this goal would open a new window on the study of general relativity in the strong field regime...
  12. mahdavi3d

    Have physicists finally detected gravitational waves?

    Discovery of gravitational waves by Bicep telescope at south pole could give scientists insights into how universe was born There is intense speculation among cosmologists that a US team is on the verge of confirming they have detected "primordial gravitational waves" – an echo of the big bang...
  13. mahdavi3d

    Iran's new design for 5th Generation Fighter Jet

    Hello every one Images that shows Iran's new design for 5th Generation Fighter Jet: Ghaaher-313 more images: http://www.president.ir/fa/44793...
  14. mahdavi3d

    News New Nuclear Engine Will Allow Deep Space Exploration - DUFF

    Researchers at NASA’s Glenn Research Center and Los Alamos National Laboratory have tested a small prototype of a nuclear-reactor engine design, which could power deep space exploration probes. The design is based on a Stirling engine, developed in the 19th century that uses hot pressurized gas...
  15. mahdavi3d

    Launch News Iranian satellite launch: Safir launch with Fajr, February 2, 2015

    Iran is set to launch its 4th home made satellite into space. It is the 2nd satellite designed by SaIran (Iran Electronics Industries [IEI]) ready for launch after successful mission of Omid (hope) satellite. Setting out a coherent plan for achieving space high tech and assuring...
  16. mahdavi3d

    News Iran to launch new satellite in Feb.

    Iran's Defense Minister Brigadier General Ahmad Vahidi has announced plans for launching a satellite into space as well as kicking off several military projects in February. General Vahidi said the projects will be launched during the Ten Days of Dawn (February 1-10) celebrations, marking the...
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