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Object 140: Imagine All the Dust
Manage episode 457009965 series 2988235
Content provided by George Bendo. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by George Bendo or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Infrared observations of SN 1995N indicate that the material ejected by the explosion may have produced a huge amount of dust.
…
continue reading
145 episoade
Manage episode 457009965 series 2988235
Content provided by George Bendo. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by George Bendo or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Infrared observations of SN 1995N indicate that the material ejected by the explosion may have produced a huge amount of dust.
…
continue reading
145 episoade
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George's Random Astronomical Object

1 Object 145: Neutron Numbers Time 10:56
10:56
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PSR J1518+4904 is one of the very few identified double neutron stars, and it has provided opportunities to perform unique measurements on the objects.
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George's Random Astronomical Object

The stars in the open cluster NGC 6253 contain abnormally large amounts of elements heavier than hydrogen and helium, and no one is quite certain why.
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George's Random Astronomical Object

1 Object 143: Almost Absolutely Awesome 10:52
10:52
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GJ 887 is a very close red dwarf with two exoplanets (and a potential third) that almost look like they could harbor life except for one potential problem.
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George's Random Astronomical Object

1 Object 142: The Littlest Galaxy Ever Found 10:31
10:31
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The awkwardly-named Segue 2 is (as of the time of the publication of this episode) the smallest galaxy anyone has ever found.
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George's Random Astronomical Object

1 Object 141: Just a Very Nice Spiral 12:32
12:32
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Messier 74 is just a very nice looking face-on spiral galaxy, which has made it quite useful for many different types of astrophysical analyses.
Infrared observations of SN 1995N indicate that the material ejected by the explosion may have produced a huge amount of dust.
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George's Random Astronomical Object

The galaxy 3C 186 features a supermassive black hole with a mass several billions of times the mass of the Sun that has been ejected 36000 light years out of the galaxy's nucleus.
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George's Random Astronomical Object

4U 1850-087 is an ultracompact binary star system consisting of a whtie dwarf and a neutron star orbiting each other so closely that the neutron star can strip the outer layers off of the white dwarf.
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George's Random Astronomical Object

The elliptical galaxy NGC 4291 contains a supermassive black hole that is unusually massive in comparison to the rest of the galaxy.
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George's Random Astronomical Object

HD 11397 is one of very few Sun-like stars that might seem ordinary but actually contain abnormally large amounts of heavy elements, most notably barium, that they could not have formed themselves.
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George's Random Astronomical Object

NGC 3801 is one of the very few nearby galaxies where astronomers can see jets from an active galactic nucleus disrupting star formation in the galaxy in a process known as feedback.
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George's Random Astronomical Object

The star at the center of the planetary nebula NGC 7094 is almost but not quite a white dwarf, making it a rather unusual object for astronomers to look at.
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George's Random Astronomical Object

One of the spiral arms in the galaxy NGC 3110 is producing unusually huge amounts of new stars as well as unusually huge amounts of infrared emission.
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George's Random Astronomical Object

1 Object 132: I Need a 2002 Pop Culture Reference 11:21
11:21
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The radio source PMN J0134-0931 created a lot of excitement in 2002 when people discovered that it was a quasar gravitationally lensed by another galaxy in front of it, they were really excited.
Hydrus I is a very small, ultrafaint dwarf galaxy orbiting the Milky Way that was accidentally (or, to use the technical term, serendipitously) found by the Dark Energy Survey.
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