1. Abell 85 in 60 Seconds

    01:17

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    The composite image shows the galaxy cluster known as Abell 85, which is located about 740 million light years from Earth.

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    • Abell 383 in 60 Seconds

      01:42

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      Dark matter is mysterious. We know that it is invisible material that does not emit or absorb any type of light, but we can detect it through the gravitational effects it has on material we can see.

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      • Abell 30 in 60 Seconds

        01:47

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        A planetary nebula is formed in the late stage of the evolution of a sun-like star, after it expands to become a red giant.

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        • Abell 1689 in 60 Seconds

          01:30

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          Abell 1689 is a massive cluster of galaxies located about 2.3 billion light-years away.

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          • Abell 3376 in 60 Seconds (High Definition)

            01:29

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            This composite image of the galaxy cluster Abell 3376 shows X-ray data from the Chandra X-ray Observatory and the ROSAT telescope along with an optical image from the Digitized Sky Survey and radio…

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            • Abell 2744 in 60 Seconds (High Definition)

              01:53

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              One of the most complicated and dramatic collisions ever seen between galaxy clusters is captured in this new composite image.

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              • Abell 3376 in 60 Seconds (Standard Definition)

                01:27

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                This composite image of the galaxy cluster Abell 3376 shows X-ray data from the Chandra X-ray Observatory and the ROSAT telescope along with an optical image from the Digitized Sky Survey and radio…

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                • Abell 2744 in 60 Seconds (Standard Definition)

                  01:53

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                  One of the most complicated and dramatic collisions ever seen between galaxy clusters is captured in this new composite image.

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                  • A Bell Labs Innovation History 1/2 : Fax, radio, astronomy, cellular phone, transistor, solar cells....

                    28:19

                    from Mardis de l'innovation Added

                    Des Bell Labs à la Cité de l'Innovation, impact digital, nouveaux enjeux : A Bell Labs Innovation History 1/2 Jean-Luc Beylat, Président Alcatel-Lucent Bell Labs France Mardis…

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                    • A Bend in the Road

                      03:32

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                      There are many things around us that bend. Straws bend. Rivers bend. But did you know that light also bends?

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