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 20 years 8 months ago, by Jim
Last Post 20 years 7 months ago
by tuffy
Replies:46
Views:1307
Last Post by tuffy
20 years 7 months ago
Topic started 21 years 1 week ago, by tvanflandern
Last Post 20 years 10 months ago
by Astrodelugeologist
Replies:14
Views:495
Last Post by Astrodelugeologist
20 years 10 months ago
Topic started 20 years 10 months ago, by Meta
Last Post 20 years 10 months ago
by Meta
Replies:0
Views:135
Last Post by Meta
20 years 10 months ago
Topic started 22 years 2 months ago, by tvanflandern
Last Post 21 years 1 month ago
by rousejohnny
Replies:101
Views:2218
Last Post by rousejohnny
21 years 1 month ago
Topic started 21 years 1 month ago, by Jeremy
Last Post 21 years 1 month ago
by Jeremy
Replies:0
Views:135
Last Post by Jeremy
21 years 1 month ago
Topic started 21 years 2 months ago, by dholeman
Last Post 21 years 2 months ago
by wisp
Replies:4
Views:151
Last Post by wisp
21 years 2 months ago
Topic started 21 years 3 months ago, by Jim
Last Post 21 years 3 months ago
by Mac
Replies:1
Views:135
Last Post by Mac
21 years 3 months ago
Topic started 21 years 6 months ago, by north
Last Post 21 years 4 months ago
by Jim
Replies:2
Views:146
Last Post by Jim
21 years 4 months ago
Topic started 21 years 6 months ago, by north
Last Post 21 years 4 months ago
by riff-raff-alunas
Replies:9
Views:399
Last Post by riff-raff-alunas
21 years 4 months ago
Topic started 21 years 6 months ago, by heusdens
Last Post 21 years 4 months ago
by Lotto Cheatah
Replies:5
Views:185
Last Post by Lotto Cheatah
21 years 4 months ago
Topic started 21 years 5 months ago, by tvanflandern
Last Post 21 years 5 months ago
by EBTX
Replies:5
Views:158
Last Post by EBTX
21 years 5 months ago
Topic started 21 years 5 months ago, by Gregg
Last Post 21 years 5 months ago
by north
Replies:23
Views:798
Last Post by north
21 years 5 months ago
Topic started 21 years 6 months ago, by SpaceMan
Last Post 21 years 5 months ago
by tvanflandern
Replies:30
Views:957
Last Post by tvanflandern
21 years 5 months ago
Topic started 22 years 6 months ago, by JR
Last Post 21 years 5 months ago
by Jim
Replies:33
Views:1125
Last Post by Jim
21 years 5 months ago
Topic started 21 years 7 months ago, by Atko
Last Post 21 years 6 months ago
by north
Replies:10
Views:486
Last Post by north
21 years 6 months ago
Topic started 21 years 9 months ago, by Jeremy
Last Post 21 years 6 months ago
by hal
Replies:8
Views:487
Last Post by hal
21 years 6 months ago
Topic started 21 years 10 months ago, by tvanflandern
Last Post 21 years 9 months ago
by Jim
Replies:3
Views:150
Last Post by Jim
21 years 9 months ago
Topic started 21 years 10 months ago, by tvanflandern
Last Post 21 years 10 months ago
by rush
Replies:3
Views:164
Last Post by rush
21 years 10 months ago
Topic started 21 years 10 months ago, by tvanflandern
Last Post 21 years 10 months ago
by tvanflandern
Replies:0
Views:129
Last Post by tvanflandern
21 years 10 months ago
Topic started 22 years 1 month ago, by dholeman
Last Post 21 years 10 months ago
by Mac
Replies:1
Views:131
Last Post by Mac
21 years 10 months ago
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