The Ghosts of the Universe: In Search of Dark Matter Particles

Since the 1930s, there has been astronomical evidence that most of the mass of the universe is invisible to us, different from what we can feel through our five senses. The presence of this “Dark Matter” has only been revealed by its aggregate gravitational effects on galaxies, galaxy clusters and within the wider universe.

Dark matter is like a ghost—it is always around us, yet we do not feel it. But without dark matter, we would not exist. Although no experiment has convincingly detected dark matter, Professor Levine will share the reasons why scientists are convinced that this ghostly material exists, and describe the research done by IU South Bend scientists and international collaborators to finally detect the particles of dark matter.

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Do black holes move faster than light? How?

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Could it be that our scientific theories or measurements are in some way wrong which then leads to attempts to reconcile observations with existing theory by positing the existence of dark matter? That is, is dark matter like aether, a stop-gap designed to fill in for our lack of knowledge until our understanding improves?

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15:00 Neurinos pew pew pew-itos en Español 😅😅 🤓 ❤

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20:00 he's using transparencies???😅😅❤

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27:00 neutrinos are smaller tham photons 😉 ❤

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Dark matter, we cant see in the Dark 😅😅😅😅 wink 😉 😜 🤓 ❤