How do we quantify and measure the net entropy of today's universe?
54501
What is the entropy of the universe today?
62168
Hubble time, the age of the Universe and expansion rate
59213
Is there an equivalent of computation of physical processes in nature?
55459
Alternative to Shannon's entropy when probability equal to zero
68425
Electric charge neutrality of the Universe: evidences and theories
101201
How do we know the size of the universe?
68282
How do people calculate proportions of dark matter, dark energy and baryonic matter of the universe?
137492
Does entropy increase or decrease as our Universe is expanding?
52891
Does anti-matter increase or decrease in entropy over time?
41750
The age of the universe
119336
Zero energy universe
7136
Is there a systematic way to obtain all conserved quantities of a system?
156125
Clear up confusion about the meaning of entropy
1376
The definition of entropy
53450
What's the avarage temperature of the Universe?
152712
Speed of heat / quantification of heat and other magnitudes
3103
How do we know the universe is expanding, and not that its contents are shrinking?