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 2 months ago, by glittle
Last Post 23 years 2 months ago
by glittle
Replies:0
Views:524
Last Post by glittle
23 years 2 months ago
Topic started 23 years 3 months ago, by makis
Last Post 23 years 2 months ago
by Jim
Replies:31
Views:3441
Last Post by Jim
23 years 2 months ago
Topic started 23 years 4 months ago, by Quantum_Gravity
Last Post 23 years 4 months ago
by Quantum_Gravity
Replies:0
Views:552
Last Post by Quantum_Gravity
23 years 4 months ago
Topic started 23 years 4 months ago, by dholeman
Last Post 23 years 4 months ago
by MarkVitrone
Replies:3
Views:578
Last Post by MarkVitrone
23 years 4 months ago
Topic started 23 years 5 months ago, by Atko
Last Post 23 years 5 months ago
by Jim
Replies:10
Views:1659
Last Post by Jim
23 years 5 months ago
Topic started 23 years 6 months ago, by Jim
Last Post 23 years 6 months ago
by jimiproton
Replies:7
Views:1594
Last Post by jimiproton
23 years 6 months ago
Topic started 23 years 7 months ago, by Jim
Last Post 23 years 6 months ago
by jimiproton
Replies:1
Views:569
Last Post by jimiproton
23 years 6 months ago
Topic started 23 years 7 months ago, by Jim
Last Post 23 years 7 months ago
by Jim
Replies:7
Views:1558
Last Post by Jim
23 years 7 months ago
Topic started 23 years 9 months ago, by tvanflandern
Last Post 23 years 8 months ago
by jimiproton
Replies:14
Views:2234
Last Post by jimiproton
23 years 8 months ago
Topic started 23 years 9 months ago, by tvanflandern
Last Post 23 years 9 months ago
by Jim
Replies:26
Views:3286
Last Post by Jim
23 years 9 months ago
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