The 5 greatest puzzles in fundamental physics
<p>Does humanity finally understand the Universe?</p>
<p><img alt="" src="https://miro.medium.com/v2/resize:fit:700/0*rIW6HB6OMTKkcKwV" style="height:700px; width:700px" /></p>
<p><em>The formation of cosmic structure, on both large scales and small scales, is highly dependent on how dark matter and normal matter interact. Despite the indirect evidence for dark matter, we’d love to be able to detect it directly, which is something that can only happen if there’s a non-zero cross-section between normal matter and dark matter. There’s no evidence for that, nor for a changing relative abundance between dark and normal matter.</em> (<a href="https://www.illustris-project.org/" rel="noopener ugc nofollow" target="_blank">Credit</a>: Illustris Collaboraiton/Illustris Simulation)</p>
<p><a href="https://medium.com/@SSingh087/gravity-a-nonmathematical-introduction-688ffc3475e5"><strong>Click Here</strong></a></p>