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:528
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:3456
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:554
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:580
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:1668
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:1597
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:571
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:1566
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:2244
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:3300
Last Post by Jim
23 years 9 months ago
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