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The New Coffee Room

  1. TNCR
  2. General Discussion
  3. James Webb Space Telescope Launch Update

James Webb Space Telescope Launch Update

Scheduled Pinned Locked Moved General Discussion
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  • CopperC Offline
    CopperC Offline
    Copper
    wrote on last edited by
    #33

    Now 11 days 13 hours

    https://arstechnica.com/science/2022/06/nasa-teases-extraordinary-images-captured-by-its-webb-telescope/

    NASA scientists say images from the Webb telescope nearly brought them to tears

    Deep field images of the universe, exoplanet atmospheres, and more to be unveiled.

    NASA said it plans to release several images beginning at 10:30 am ET (14:30 UTC) on July 12, the result of Webb's "first light" observations.

    1 Reply Last reply
    • George KG Offline
      George KG Offline
      George K
      wrote on last edited by
      #34

      I read a "teaser" interview with one of the NASA scientists. They said the images almost brought them to tears.

      "Now look here, you Baltic gas passer... " - Mik, 6/14/08

      The saying, "Lite is just one damn thing after another," is a gross understatement. The damn things overlap.

      89th8 1 Reply Last reply
      • George KG George K

        I read a "teaser" interview with one of the NASA scientists. They said the images almost brought them to tears.

        89th8 Online
        89th8 Online
        89th
        wrote on last edited by
        #35

        @George-K said in James Webb Space Telescope Launch Update:

        I read a "teaser" interview with one of the NASA scientists. They said the images almost brought them to tears.

        That's because they are staring at the sun. They should stop that.

        1 Reply Last reply
        • CopperC Offline
          CopperC Offline
          Copper
          wrote on last edited by Copper
          #36

          5 days 22 hours now

          Tuesday July 12, 2022 10:30am EDT (14:30 GMT)

          Find them here: https://www.nasa.gov/webbfirstimages

          1 Reply Last reply
          • George KG Offline
            George KG Offline
            George K
            wrote on last edited by
            #37

            "Now look here, you Baltic gas passer... " - Mik, 6/14/08

            The saying, "Lite is just one damn thing after another," is a gross understatement. The damn things overlap.

            1 Reply Last reply
            • CopperC Offline
              CopperC Offline
              Copper
              wrote on last edited by
              #38

              Stephan’s Quintet (galaxy group, 290 million lyr)

              As seen from Hubble

              The comparison will be interesting

              d54da221-9a4a-47eb-8a7a-e889ceab770f-image.png

              https://hubblesite.org/contents/media/images/2009/25/2606-Image.html

              KlausK 1 Reply Last reply
              • CopperC Copper

                Stephan’s Quintet (galaxy group, 290 million lyr)

                As seen from Hubble

                The comparison will be interesting

                d54da221-9a4a-47eb-8a7a-e889ceab770f-image.png

                https://hubblesite.org/contents/media/images/2009/25/2606-Image.html

                KlausK Offline
                KlausK Offline
                Klaus
                wrote on last edited by
                #39

                @Copper said in James Webb Space Telescope Launch Update:

                The comparison will be interesting

                I have no clue about astronomy, but I'd guess that in some ways the two aren't comparable since they deal, AFAIK, with very different parts of the light spectrum.

                1 Reply Last reply
                • CopperC Offline
                  CopperC Offline
                  Copper
                  wrote on last edited by
                  #40

                  Link to video

                  Link to video

                  1 Reply Last reply
                  • 89th8 Online
                    89th8 Online
                    89th
                    wrote on last edited by
                    #41

                    c720d280-a6e0-4bd7-8ba8-0ddc3ba68871-image.png

                    1 Reply Last reply
                    • CopperC Offline
                      CopperC Offline
                      Copper
                      wrote on last edited by
                      #42

                      Mr. Biden gave us a sneak peak today

                      https://www.nasa.gov/webbfirstimages

                      This first image from NASA’s James Webb Space Telescope is the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail. Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe covers a patch of sky approximately the size of a grain of sand held at arm’s length by someone on the ground.

                      alt text

                      George KG taiwan_girlT Catseye3C 4 Replies Last reply
                      • CopperC Copper

                        Mr. Biden gave us a sneak peak today

                        https://www.nasa.gov/webbfirstimages

                        This first image from NASA’s James Webb Space Telescope is the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail. Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe covers a patch of sky approximately the size of a grain of sand held at arm’s length by someone on the ground.

                        alt text

                        George KG Offline
                        George KG Offline
                        George K
                        wrote on last edited by
                        #43

                        @Copper said in James Webb Space Telescope Launch Update:

                        Mr. Biden gave us a sneak peak today

                        That's a lot of galaxies.

                        A whole lot.

                        "Now look here, you Baltic gas passer... " - Mik, 6/14/08

                        The saying, "Lite is just one damn thing after another," is a gross understatement. The damn things overlap.

                        LuFins DadL 1 Reply Last reply
                        • CopperC Copper

                          Mr. Biden gave us a sneak peak today

                          https://www.nasa.gov/webbfirstimages

                          This first image from NASA’s James Webb Space Telescope is the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail. Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe covers a patch of sky approximately the size of a grain of sand held at arm’s length by someone on the ground.

                          alt text

                          taiwan_girlT Online
                          taiwan_girlT Online
                          taiwan_girl
                          wrote on last edited by
                          #44

                          @Copper said in James Webb Space Telescope Launch Update:

                          Mr. Biden gave us a sneak peak today

                          Wow amazing stuff!!

                          1 Reply Last reply
                          • markM Offline
                            markM Offline
                            mark
                            wrote on last edited by
                            #45

                            It's a giant leap forward in resolution and light gathering power.

                            The level of detail in the small galaxies, and the blatantly obvious gravitational lensing, has me very impressed and excited about what we are going to discover with this telescope.

                            I mean seeing friggin dust lanes and spiral arms, in galaxies that far away, is just incredible.

                            markM 1 Reply Last reply
                            • markM mark

                              It's a giant leap forward in resolution and light gathering power.

                              The level of detail in the small galaxies, and the blatantly obvious gravitational lensing, has me very impressed and excited about what we are going to discover with this telescope.

                              I mean seeing friggin dust lanes and spiral arms, in galaxies that far away, is just incredible.

                              markM Offline
                              markM Offline
                              mark
                              wrote on last edited by
                              #46

                              It's a shame we have to put up with the diffraction spikes from the spider vanes. Hubble has the same issue.

                              No practical way to get rid of them. Hauling a 21 foot diameter refactor into space would not work very well. lol

                              1 Reply Last reply
                              • CopperC Copper

                                Mr. Biden gave us a sneak peak today

                                https://www.nasa.gov/webbfirstimages

                                This first image from NASA’s James Webb Space Telescope is the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail. Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe covers a patch of sky approximately the size of a grain of sand held at arm’s length by someone on the ground.

                                alt text

                                George KG Offline
                                George KG Offline
                                George K
                                wrote on last edited by George K
                                #47

                                @Copper said in James Webb Space Telescope Launch Update:

                                Mr. Biden gave us a sneak peak today

                                alt text

                                Here's the same region as taken by Hubble.

                                image.jpeg

                                Side by side:

                                Screen Shot 2022-07-11 at 8.49.46 PM.png

                                "Now look here, you Baltic gas passer... " - Mik, 6/14/08

                                The saying, "Lite is just one damn thing after another," is a gross understatement. The damn things overlap.

                                1 Reply Last reply
                                • CopperC Offline
                                  CopperC Offline
                                  Copper
                                  wrote on last edited by Copper
                                  #48

                                  The picture on the right is better.

                                  Billions of dollars better?

                                  I can't say, because I'm sure I don't really understand how to compare them.

                                  They are close enough that I believe they are the same subject.

                                  EDIT: I found this comment, I haven't verified it

                                  The fact that hubble captured better looking deep fields is irrelevant, what matters is that this is the same piece of sky, Webb on the left in 12 hours of exposure, Hubble on the right in weeks of exposure!

                                  1 Reply Last reply
                                  • George KG Offline
                                    George KG Offline
                                    George K
                                    wrote on last edited by
                                    #49

                                    I saw someone comment that the amount of space in that photograph is that amount of sky which would be obscured by a grain of sand - held at arm's length.

                                    "Now look here, you Baltic gas passer... " - Mik, 6/14/08

                                    The saying, "Lite is just one damn thing after another," is a gross understatement. The damn things overlap.

                                    CopperC 1 Reply Last reply
                                    • George KG George K

                                      I saw someone comment that the amount of space in that photograph is that amount of sky which would be obscured by a grain of sand - held at arm's length.

                                      CopperC Offline
                                      CopperC Offline
                                      Copper
                                      wrote on last edited by Copper
                                      #50

                                      @George-K said in James Webb Space Telescope Launch Update:

                                      I saw someone comment

                                      That was me quoting the NASA source a few posts back.

                                      1 Reply Last reply
                                      • 89th8 Online
                                        89th8 Online
                                        89th
                                        wrote on last edited by
                                        #51

                                        What is trippy is what we are seeing in that picture is 3 times older than when the Earth was even formed.

                                        So much of it doesn't even exist (as seen) now. It's like we have a live camera that shows us the distant past. Tangent, that would be a cool museum feature...if you had a "live camera" that just ported the user to 1880s new york or something.

                                        Doctor PhibesD 1 Reply Last reply
                                        • 89th8 Online
                                          89th8 Online
                                          89th
                                          wrote on last edited by
                                          #52

                                          https://webbtelescope.org/contents/media/images/2022/033/01G70BGTSYBHS69T7K3N3ASSEB

                                          Ok. This is cool.

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