unilad12 小时
Scientists claim to have discovered 'cracks in the universe' after taking closer look at ...
Cracks in the universe refers to cosmic strings, which are hypothetical topological defects theorized to have formed during ...
Quanta Magazine22 天
Cosmologists Try a New Way to Measure the Shape of the Universe
Is the universe infinite, Aristotle asked in 350 BCE ... It’s much harder to picture a torus with a three-dimensional surface (rather than our two-dimensional example), but it can be modeled by a cube ...
PBS3 个月
Imagining Other Dimensions
String theorists are betting that extra dimensions do indeed exist; in fact, the equations that describe superstring theory require a universe ... the shape before him is that of a two-dimensional ...
Climate Cosmos on MSN14 天
The 10 Craziest Theories About the Multiverse
The Many-Worlds Interpretation Proposed by physicist Hugh Everett in 1957, the Many-Worlds Interpretation (MWI) of quantum ...