OptionProbability
Evolving dark energy with time-dependent properties
Systematic errors in distance measurement techniques
Relativistic backreaction / timescape cosmology (breakdown of global FLRW averaging)
Early dark energy in the early universe
Local cosmic void (KBC void) around the Milky Way
Measurement errors in CMB calibration
Interactions between dark matter and dark energy
New relativistic particles in early universe
Rotating universe model
Vacuum phase transition in early universe
Modified gravity theory (MOND/Milgromian dynamics)
Non-zero spatial curvature of the universe
56
44
41
35
29
14