An diofar eadar na mùthaidhean a rinneadh air "Toll dubh"

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duaisean is iomradh
dealbh
 
Loidhne 2:
Is e a tha ann an '''toll dubh''' roinn 'sa [[spàs-àm]] far a bheil an grabhataidh cho làidir is nach urrainn don t-[[solas]] fhéin èirigh às.<ref>{{iomradh lìon | url = https://www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/what-is-a-black-hole-k4.html | tiotal = What is a black hole? | foillsichear = NASA | ceann-là_inntrigidh = 2021-02-23 | ceann-là = 2018-08-22 | ainm = Heather R. | sloinneadh = Smith }}</ref>
 
Chaidh a' chiad dealbh às an ionad timcheall air toll dubh a thogail ann an 2019.<ref>{{iomradh naidheachd | url = https://physicsworld.com/a/first-images-of-a-black-hole-unveiled-by-astronomers-in-landmark-discovery/ | tiotal = First images of a black hole unveiled by astronomers in landmark discovery | ainm= Michael | sloinneadh = Banks | foillsichear = Physics World | ceann-là = 2019-04-10 | ceann-là_inntrigidh = 2021-02-23 }}</ref>
 
== Urraman ==
Tha [[Rainer Weiss]], [[Kip Thorne]], [[Barry Barish]], [[Roger Penrose]], [[Andrea Ghez]] agus [[Reinhard Genzel]] air Duaisean Nobel airson Fiosaigs a bhuannachadh airson na rinn iad air tuill dhubha.<ref>{{iomradh lìon | url =https://www.nobelprize.org/prizes/physics/2017/summary/ | tiotal = The Nobel Prize in Physics 2017 |foillsichear = Nobel Media AB | ceann-là_inntrigidh = 2021-02-23 }}</ref><ref>{{iomradh lìon | url =https://www.nobelprize.org/prizes/physics/2020/summary/ | tiotal = The Nobel Prize in Physics 2020 |foillsichear = Nobel Media AB | ceann-là_inntrigidh = 2021-02-23 }}</ref>