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According to the Big Bang Theory how have the density and temperature of the universe changed over time?
Wiki User
∙ 13y ago
The "big bang" theory is still relatively new. British astronomer Sir Fred Hoyle came up with the term "big bang" as a derogatory term in the 1950's, because Hoyle was a life-long believer in the "steady state" theory of the universe.
Wiki User
∙ 10y ago
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How does density change as the universe expands?
The density of what? Any metal, liquid, etc. will have the same density since density depends on mass and volume of the sample (not volume of the universe).
Does carbon increase in density as universe ages?
Some types of carbon increase in density as the universe ages. Many are unstable and may increase or decrease over time.
What happens to the density of the atmosphere as you go up higher?
temperature and altitude
What region of the sun has the highest temperature and the highest density in the interior?
The solar core.
Why can hot air balloons only go so high?
air density and temperature
Is hot water denser than room temperature water?
Density: Mass/volume , so it is obious that density will changed with increase in temperature as volume is proportionaly changes with temperature so density will be decreases with increase in temperature. From this stand point we can say hot water has lower density then the water which is kept in room temperature. In 4'C water has higher density than other temperatures.
How do you change the mass or volume of a gas in order to decrease the density?
- modifying the temperature- modifying the pressure- modifying the volume
How does density change as the universe expands?
The density of what? Any metal, liquid, etc. will have the same density since density depends on mass and volume of the sample (not volume of the universe).
What two factors effect the speed of sound?
The speed of sound varies with various factors such as temperature,nature of the material,physical state of the substance,etc.
What has a effect on water density?
Density of a liquid is indirectly proportional to the temperature. When the temperature raises, the density of the liquid decreases. Therefor the temperature has an effect on water density.
According to the big bang theory how did the temperature and density of the early universe compare to todays?
Big Bang Cosmology contends -- and all observational evidence supports this idea -- that our Universe has been steadily growing less dense and at a lower overall temperature. For example, during the Quark Epoch (between 10^-12 and 10^-6 seconds after the end of Inflation), the temperature was 10^15 K; it's now down to less than 3 K.
What affects density more temperature or salinity?
Density is affected by both temperature and salinity. The colder the temperature and the saltier the substance, the greater the density.
How do changes in temperature of air affect its density?
if it is high the density is high so if the temperature is low the density is low.
Is the relationship linear between density and temperature?
The relationship between density and temperature is linear. In a thermal expansion, density will decrease and temperature increases and vice versa.
Which density is dependent on temperature?
Relative density
Is the universe the creation of matter or the expansion of matter which is pre existing?
The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.
Will 1 paperclip have the same density as 2 paperclips or multiple paperclips?
The mass is changed, the density is not changed.
