0
The age of the universe is inversely proportional to the Hubble constant. A smaller Hubble constant would imply a younger universe, while a larger Hubble constant would suggest an older universe. This relationship is based on the assumption that the expansion rate of the universe has been constant over time.
Add your answer:
Earn +20 pts
A Hubble constant of 50kmsMpc will make the universe how old?
A Hubble constant of 50 km/s/Mpc corresponds to an age of approximately 13.7 billion years for the universe based on current cosmological models and observations.
What is the age of the universe according to hubble telescope?
The age of the universe according to the Hubble Space Telescope is estimated to be around 13.8 billion years. This estimate is based on observations of the cosmic microwave background radiation and the expansion rate of the universe.
Describe Two ways scientists calculate the age of the universe?
By measuring the rate of expansion of the universe using the Hubble constant and then calculating backwards to determine when the universe started expanding, scientists can estimate the age of the universe. By studying the cosmic microwave background radiation left over from the Big Bang, scientists can infer the age of the universe by measuring the temperature fluctuations and using them to determine the time since the universe began.
How is the universe changing by red shift?
Redshift in the universe occurs as objects move away from one another, expanding the universe. This indicates that the universe is still expanding, consistent with the Big Bang theory. The rate of this expansion, known as the Hubble constant, provides insight into the age and future of the universe.
What has the Hubble Telescope accomplished?
The Hubble Space Telescope has provided stunning images of the universe, helped refine the estimate of the universe's expansion rate, measured the age of the universe, discovered new galaxies and stars, and provided insights into the properties of black holes and dark matter.
Why the age of the universe equals 66.6 percent of hubble time?
The age of the universe is approximately 13.8 billion years, while the Hubble time is around 20.8 billion years. The ratio of the age of the universe to the Hubble time is about 66.3%, not 66.6%. This ratio is due to the expansion rate of the universe changing over time, affecting the relationship between the two quantities.
What happens if hubble's constant increases?
If Hubble's constant were to increase, it would mean that the rate at which the universe is expanding is also increasing. This could have implications for the age and size of the universe, as well as the eventual fate of the cosmos. Additionally, it could potentially impact our understanding of dark energy and the overall structure of the universe.
What would your estimate be for the age of the universe if you measured Hubble's constant to be 11 kilometers per second per million light-years?
Using a Hubble's constant of 11 km/s/Mly would estimate the age of the universe to be approximately 8.9 billion years. This calculation is based on the reciprocal of the Hubble's constant, accounting for the expansion rate of the universe.
How would you work out the Hubble constant if the earth is 12.5 billion years old?
The Earth is not 12 billion years old. It is more like 5 billion years old. Hubble's constant cannot be determined from the age of the Earth. Hubble's constant describes how fast the universe is expanding. It can be determined by looking at the redshifts of stars that are a known distance away. From the redshift, one can determine the velocity of the star. Then Hubble's constant is defined as follows: v=Hd where v is the velocity of the star, H is Hubble's constant and d is the distance to the star. The current accepted value of Hubble's constant is about 71 km/s/Mpc.
What is the age of the universe according to hubble telescope?
The age of the universe according to the Hubble Space Telescope is estimated to be around 13.8 billion years. This estimate is based on observations of the cosmic microwave background radiation and the expansion rate of the universe.
How has cosmic background radiation helped us determine the age of the universe?
The CMBR did not reveal anything DIRECTLY about the age of our Universe. However, its spectrum and isotropy are almost perfectly as predicted by a Universe that began to expand about thirteen billion years ago -- a timeline given by the Hubble Constant. As such, it gives extremely strong support to that timeline.
According to the big bang theory shouldn't there be empty space the distance of twice the age of the universe?
Your question presumes that the "fundamental" physical "constants" like the speed of light, the gravitational constant or the Hubble constant are in fact constant, which is a matter of some speculation. We have not noticed them to change, but we've only known that these things existed for a little over 100 years - and the universe is about 14 billion years old. (Any claim to greater accuracy is itself speculative.)
Did the hubble telescope improve space exploration?
Yes, the Hubble Space Telescope has significantly improved space exploration by providing detailed images of distant galaxies, nebulae, and other celestial objects. It has helped scientists expand our understanding of the universe and has made groundbreaking discoveries, such as the age of the universe and the existence of dark matter.
Scientists say that thr Universe started about 14 billion years ago Does this allow us to determine the size or total area of the Universe?
The age of the Universe does not directly indicate its size or total area. The size of the Universe is currently unknown and may be infinite. We can observe up to the observable Universe, which is about 93 billion light-years in diameter due to the finite speed of light.
What is a space word that starts wit a h?
The space word that starts with a "H" is "Hubble." The Hubble Space Telescope was launched into low Earth orbit in 1990 and it remains in operation today. Astronauts have made five servicing missions to the telescope which has been responsible for some of the most important discoveries of the past 30 years. Its observations have been crucial in advancing our knowledge of the universe from the age of the universe to the existence of dark energy.The Hubble Space Telescope has been responsible for many scientific breakthroughs including: Measuring the rate of expansion of the universe Discovering the presence of dark matter Observing stars in the early universe Confirming the existence of black holes Detecting planets outside our solar systemThe Hubble Space Telescope has revolutionized astronomy and continues to be a valuable tool in the exploration of space. It is one of the most successful space missions ever conducted and its discoveries have changed the way we understand the universe.
What age did Edwin Hubble die at?
63 years old
How does Olbers' Paradox relate with the Big Bang?
Olbers' Paradox questions why the night sky is dark if the universe is infinite and static. The resolution to this paradox is that the universe is expanding, which is a key aspect of the Big Bang theory. The expansion of the universe causes light from distant stars to redshift away, making them too faint to illuminate the night sky.
