The Milky Way seems to be missing nearly half of its regular matter
Par un écrivain mystérieux
Description
Measurements of a blast of radio waves passing through our galaxy have shown that the Milky Way's proportion of visible matter is 40 per cent lower than the rest of the universe
![The Milky Way seems to be missing nearly half of its regular matter](https://images.theconversation.com/files/337726/original/file-20200526-106832-1wn48l3.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip)
Half the matter in the universe was missing – we found it hiding
![The Milky Way seems to be missing nearly half of its regular matter](https://www.snexplores.org/wp-content/uploads/2022/10/1030_cosmic_timeline_feat.jpg)
Cosmic timeline: What's happened since the Big Bang
![The Milky Way seems to be missing nearly half of its regular matter](https://cdn.vox-cdn.com/thumbor/jai_4xLCmwaIsIBGZnZBaeEF5xQ=/0x0:1920x1080/1200x675/filters:focal(807x387:1113x693)/cdn.vox-cdn.com/uploads/chorus_image/image/63336902/galaxy_lead.0.jpg)
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![The Milky Way seems to be missing nearly half of its regular matter](https://images.theconversation.com/files/337131/original/file-20200522-124814-w4lwz7.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip)
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![The Milky Way seems to be missing nearly half of its regular matter](https://hubblesite.org/files/live/sites/hubble/files/home/mission-and-telescope/mission-timeline/_images/2012-XDF.jpg?t=tn370)
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![The Milky Way seems to be missing nearly half of its regular matter](https://scitechdaily.com/images/Milky-Way-Spiral-Galaxy-Illustration-scaled.jpg)
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![The Milky Way seems to be missing nearly half of its regular matter](https://www.ctvnews.ca/content/dam/ctvnews/en/images/2024/1/27/the-milky-way-1-6745287-1706399091830.jpg)
Milky way contains less dark matter than we thought: study
![The Milky Way seems to be missing nearly half of its regular matter](https://cdn.mos.cms.futurecdn.net/edRp3jSePRqzjJXb7fpYW9-1200-80.jpg)
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![The Milky Way seems to be missing nearly half of its regular matter](https://media.wired.co.uk/photos/606da277768733f573502f5a/master/w_1600%2Cc_limit/138302.jpg)
Dark matter and hydrogen make up Milky Way's missing mass
![The Milky Way seems to be missing nearly half of its regular matter](https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/12/YiR-PHYSICS-byMyriamWares-HP-scaled.webp)
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The Milky Way's Missing Mass: Partially Found
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