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 22 years 3 weeks ago, by glittle
Last Post 22 years 3 weeks ago
by glittle
Replies:0
Views:120
Last Post by glittle
22 years 3 weeks ago
Topic started 22 years 1 month ago, by makis
Last Post 22 years 4 weeks ago
by Jim
Replies:31
Views:934
Last Post by Jim
22 years 4 weeks ago
Topic started 22 years 2 months ago, by Quantum_Gravity
Last Post 22 years 2 months ago
by Quantum_Gravity
Replies:0
Views:119
Last Post by Quantum_Gravity
22 years 2 months ago
Topic started 22 years 2 months ago, by dholeman
Last Post 22 years 2 months ago
by MarkVitrone
Replies:3
Views:150
Last Post by MarkVitrone
22 years 2 months ago
Topic started 22 years 3 months ago, by Atko
Last Post 22 years 3 months ago
by Jim
Replies:10
Views:427
Last Post by Jim
22 years 3 months ago
Topic started 22 years 4 months ago, by Jim
Last Post 22 years 4 months ago
by jimiproton
Replies:7
Views:382
Last Post by jimiproton
22 years 4 months ago
Topic started 22 years 5 months ago, by Jim
Last Post 22 years 4 months ago
by jimiproton
Replies:1
Views:126
Last Post by jimiproton
22 years 4 months ago
Topic started 22 years 5 months ago, by Jim
Last Post 22 years 5 months ago
by Jim
Replies:7
Views:382
Last Post by Jim
22 years 5 months ago
Topic started 22 years 7 months ago, by tvanflandern
Last Post 22 years 6 months ago
by jimiproton
Replies:14
Views:569
Last Post by jimiproton
22 years 6 months ago
Topic started 22 years 7 months ago, by tvanflandern
Last Post 22 years 7 months ago
by Jim
Replies:26
Views:915
Last Post by Jim
22 years 7 months ago
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