Hubble's New Discoveries

Now that the Hubble has been repaired, it's teaching the world about all kinds of astronomical oddities. Ed Weiler, Hubble Space Telescope program scientist at NASA, describes how Hubble is helping identify and understand black holes, mysterious gravity centers that contain an enormous amount of matter in a relatively small area.

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[audio] .au file (2.1 Mb), .gsm file (0.5 Mb), .ra file (0.2 Mb)