Short Wave Seeking Answers To The Universe Deep In A Gold Mine
Dec 8, 2021
In this captivating discussion, astronomer Alan Duffy from Swinburne University takes us deep into an Australian gold mine set to host a pioneering dark matter detector. He explains the need for such unique locations to combat cosmic interference while highlighting the mysteries of dark matter and its pivotal role in physics. Duffy shares insights on innovative detection methods and the international collaboration driving this quest, suggesting that understanding these elusive particles could revolutionize our knowledge of the universe.
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The Gold Mine Lab
- Astronomer Alan Duffy works in an active gold mine in Stoll, Australia.
- The mine features a long, dark, spiraling tunnel with remnants of old excavations.
The Dark Matter Detector
- A detector at the bottom of the mine searches for dark matter, a mysterious substance.
- The mine's depth shields the detector from cosmic rays that interfere with surface-level detection.
Dark Matter's Elusive Nature
- Dark matter's gravitational influence is observed in star movements, similar to wind affecting trees.
- While maps exist showing dark matter distribution, its composition remains unknown.