OptionProbability
Current Cosmic Ladder estimates are wrong
Current Cosmic Microwave Background estimates are wrong
Both are wrong
52
31
17
OptionVotes
YES
NO
1930
518
6059
5939
1045
982
13.787 ± 1 Gy
Infinite (Big Bounce)
Between 12.5 and 13 billion years
Other
resolves no
68
13
8
4
1235
577
Systematic errors in stellar abundance observations
Varying fundamental constants
Stellar depletion (astrophysical solution)
Nuclear physics: Unknown/revised BBN reaction rates
Sterile neutrinos
Inhomogeneous cosmology
Decaying or annihilating dark matter
59
56
53
50
35
26
298
71
New Physics - Late Universe
New Physics - Early Universe
Systematics - Clustering
Systematics - Lensing
Projection effects
Systematics - CMB
22
21
16
15
14
6