208: Cosmic tug of war with Dr. Plazas Malagón
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Dr. Andrés Plazas Malagón tells us about a field of astronomy called cosmology. He explains that either our universe is mostly made of mysterious stuff called dark energy, or the laws of physics are wrong. He also explains the difference between dark matter and dark energy.
208: Cosmic tug of war with Dr. Plazas Malagón