Big Bang and Alternatives 110 topics

The big bang (BB) theory is widely accepted because redshift in distant objects is seen as evidence for an expanding universe. But how strong are the cases for and against the BB? Are we even sure that redshift corresponds to expansion velocity?

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Topic started 23 years 5 months ago, by glittle
Last Post 23 years 5 months ago
by glittle
Replies:0
Views:654
Last Post by glittle
23 years 5 months ago
Topic started 23 years 6 months ago, by makis
Last Post 23 years 6 months ago
by Jim
Replies:31
Views:4295
Last Post by Jim
23 years 6 months ago
Topic started 23 years 7 months ago, by Quantum_Gravity
Last Post 23 years 7 months ago
by Quantum_Gravity
Replies:0
Views:662
Last Post by Quantum_Gravity
23 years 7 months ago
Topic started 23 years 7 months ago, by dholeman
Last Post 23 years 7 months ago
by MarkVitrone
Replies:3
Views:711
Last Post by MarkVitrone
23 years 7 months ago
Topic started 23 years 8 months ago, by Atko
Last Post 23 years 8 months ago
by Jim
Replies:10
Views:2021
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23 years 8 months ago
Topic started 23 years 9 months ago, by Jim
Last Post 23 years 9 months ago
by jimiproton
Replies:7
Views:1921
Last Post by jimiproton
23 years 9 months ago
Topic started 23 years 10 months ago, by Jim
Last Post 23 years 9 months ago
by jimiproton
Replies:1
Views:694
Last Post by jimiproton
23 years 9 months ago
Topic started 23 years 10 months ago, by Jim
Last Post 23 years 10 months ago
by Jim
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Views:1896
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23 years 10 months ago
Topic started 24 years 3 weeks ago, by tvanflandern
Last Post 23 years 11 months ago
by jimiproton
Replies:14
Views:2657
Last Post by jimiproton
23 years 11 months ago
Topic started 24 years 4 weeks ago, by tvanflandern
Last Post 24 years 2 weeks ago
by Jim
Replies:26
Views:4165
Last Post by Jim
24 years 2 weeks ago
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