A Bold Claim: Dark Matter Nonexistent and Universe 27 Billion Years Old
Disclaimer: While the study you mentioned presents a compelling argument, it’s important to note that it’s still a work in progress, and the scientific community is actively debating its findings.
The Study’s Core Arguments:

• No Dark Matter: The study proposes that the observed gravitational effects attributed to dark matter can be explained by modifying the laws of gravity, rather than introducing a new, invisible substance.
• Older Universe: This revised understanding of gravity leads to a recalculation of the universe’s age, suggesting it’s significantly older than the current estimate of 13.8 billion years.
  Implications of These Claims:
• Fundamental Shift in Cosmology: If these claims hold true, it could revolutionize our understanding of the universe’s structure and evolution.
• Rethinking Existing Theories: The standard model of cosmology, which relies heavily on dark matter, would need to be significantly revised.
• New Observational Evidence: To confirm or refute these claims, scientists will need to gather more data and conduct further experiments.
  The Scientific Consensus:
  While the study’s findings are intriguing, it’s important to remember that the scientific consensus currently supports the existence of dark matter. Numerous observations and experiments have provided compelling evidence for its presence.
  It’s crucial to approach this new research with a critical eye and await further developments within the scientific community. As more evidence is gathered and analyzed, a clearer picture of the universe’s nature and age may emerge.
  

The universe has always held mysteries that spark our curiosity. As we currently understand it, the fabric of the universe comprises three primary components: ‘normal matter,’ ‘dark energy,’ and ‘dark matter.’ However, new research is turning this established model on its head.

Enter Rajendra Gupta, a seasoned physics professor who isn’t afraid to question the status quo. With years of research under his belt, Gupta is shaking up our understanding of the universe.

Gupta, based at the University of Ottawa, conducted a study that suggests we might not need dark matter or dark energy to explain the workings of the universe. This bold claim is turning heads in the scientific community

Why most scientists think dark matter is real

So, why do we think dark matter is real if we can’t see it? Back in the 1930s, an astronomer named Fritz Zwicky noticed that galaxies in a cluster were moving in ways that didn’t match up with the visible mass.

Something unseen was exerting a gravitational pull on them. Since then, more evidence has surfaced, like the way galaxies spin — they rotate faster than they should if only visible matter was involved.

According to most theories, dark matter plays a huge role in how the universe works. It seems to hold galaxies together, acting like an invisible glue.

Without it, galaxies might not have enough mass to stay intact. It also affects how light travels through space, bending it in ways that help us map out where dark matter might be hiding.

Sound waves fossilized in the maps of galaxies across the Universe could be interpreted as signs of a Big Bang that took place 13 billion years earlier than current models suggest

Last year, theoretical physicist Rajendra Gupta from the University of Ottawa in Canada published a rather extraordinary proposal that the Universe’s currently accepted age is a trick of the light, one that masks its truly ancient state while also ridding us of the need to explain hidden forces.

Gupta’s latest analysis suggests oscillations from the earliest moments in time preserved in large-scale cosmic structures support his claims.

“The study’s findings confirm that our previous work about the age of the Universe being 26.7 billion years has allowed us to discover that the Universe does not require dark matter to exist,” says Gupta.

In standard cosmology, the accelerated expansion of the Universe is said to be caused by dark energy but is in fact due to the weakening forces of nature as it expands, not due to dark energy

Current cosmological models make the reasonable assumption that certain forces governing the interactions of particles have remained constant throughout time. Gupta challenges a specific example of this ‘coupling constant’, asking how it might affect the spread of space over exhaustively long periods of time.

It’s hard enough for any novel hypothesis to survive the intense scrutiny of the scientific community. But Gupta’s suggestion isn’t even entirely new – it’s loosely based on an idea that was shown the door nearly a century ago

What is dark matter

Dark matter is a hypothetical, invisible form of matter that does not interact with light or other electromagnetic radiation. It makes up a large portion of the universe, and is thought to play a significant role in the formation and evolution of galaxies

Composition

Dark matter makes up about 26.8% of the mass-energy content of the universe, and is responsible for about 85% of the total mass.

Properties

Dark matter interacts very weakly with ordinary matter, and does not absorb, reflect, or emit light. However, it does exert gravitational attraction, similar to ordinary matter

Evidence

The existence of dark matter is inferred from gravitational effects that cannot be explained by general relativity. These effects are seen in the formation and evolution of galaxies, gravitational lensing, and more

Dark matter is one of several mysterious substances that affect the universe, along with dark energy. Dark energy is a mysterious influence that drives the accelerated expansion of the universe

Scientist: Dark matter does not exist and the universe is 27 billion years old. The fabric of the cosmos, as we currently understand it, comprises three primary components: ‘normal matter,’ ‘dark energy,’ and ‘dark matter. ‘ However, new research is turning this established model on its head

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