Energy in the Universe: Exploring Light Speed and the Big Bang

In summary, the conversation discusses the possibility of reaching light speed and the reasons why it may not be achievable. It is suggested that the energy required for such a feat would be infinite and that even with an infinite amount of energy, the speed of light would remain constant. The conversation also mentions Moffat's theory, but a specific peer-reviewed reference is requested. Overall, it is proposed that it is fair to say that light speed may not be reachable due to the dissipation or usage of energy during the big bang, but further evidence is needed to support this claim.
  • #1
Godswitch
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0
Is it fair to say light speed will never be reached because the energy required has been dissipated or used during the big bang...?
 
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  • #2
Godswitch said:
Is it fair to say light speed will never be reached because the energy required has been dissipated or used during the big bang...?

How do you know there was enough energy to do that during the big bang in the first place?

Zz.
 
  • #3
No, it would be fair to say that light speed will never be reached because the energy required would be infinite! And no finite region of the universe has ever contained infinite energy.
 
  • #4
So is it fair to say...Infinite to a point.
 
  • #5
Godswitch said:
So is it fair to say...Infinite to a point.

No, it is not "fair" to say that unless you have a specific reason to. Can you cite any of the cosmological model that would justify such a view?

Zz.
 
  • #6
Godswitch said:
Is it fair to say light speed will never be reached because the energy required has been dissipated or used during the big bang...?
No matter how much energy you have used to accelerate yourself, even all the energy in the universe, you will still measure the speed of light in all directions to be the same as it was before you started. Then if you could do it over and over again, as many times as you wish, you'd still be right where you started from in terms of getting any closer to the speed of light.

So, no, it's not fair to say that the reason you cannot reach the speed of light is for lack of energy.
 
  • #7
How about Moffat's theory
 
  • #8
Godswitch said:
How about Moffat's theory

Please cite the exact peer-review reference of your source.

Zz.
 
  • #9
Godswitch said:
Is it fair to say light speed will never be reached because the energy required has been dissipated or used during the big bang...?

Yes it is fair to say but you need to prove!
 
  • #10
Godswitch said:
Is it fair to say light speed will never be reached because the energy required has been dissipated or used during the big bang...?

Light speed of what? There are plenty of particles in the universe that are already traveling at light speed.
 

1. What is the speed of light and how does it relate to energy in the universe?

The speed of light is approximately 299,792,458 meters per second (m/s) in a vacuum. It is a fundamental constant in physics and plays a crucial role in our understanding of energy in the universe. According to Einstein's theory of relativity, the speed of light is the maximum speed at which all matter and information can travel, making it a critical factor in the study of the universe's energy.

2. How does light travel and what does it tell us about the universe?

Light travels through space as electromagnetic waves, which are a form of energy. These waves can travel through a vacuum and do not require a medium to propagate. When we study light from distant objects in the universe, we can gather information about their composition, temperature, and motion. This allows us to gain a better understanding of the energy distribution and dynamics of the universe.

3. What is the Big Bang theory and how does it relate to energy in the universe?

The Big Bang theory is the prevailing scientific explanation for the origin and evolution of the universe. It suggests that the universe began as a singularity, a point of infinite density and temperature, and has been expanding ever since. The energy released during the Big Bang is responsible for the formation and expansion of the universe, making it a crucial concept in understanding energy in the universe.

4. How does the study of energy in the universe help us understand the laws of physics?

The laws of physics govern the behavior of matter and energy in the universe. By studying energy in the universe, scientists can test and refine these laws, leading to a better understanding of how the universe functions. For example, the study of light speed and the Big Bang can help us test the principles of relativity and understand the behavior of energy in extreme conditions.

5. What are some current research areas in the study of energy in the universe?

There are many ongoing research areas in the study of energy in the universe. Some of the current topics of interest include dark energy and dark matter, which are believed to make up a significant portion of the universe's energy. Other areas of research include the study of cosmic rays and their effects on the universe, as well as the role of energy in the formation and evolution of galaxies and stars.

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