Recent content by finiter

Our cosmology is based on straight line motion of light. If its path has a slight curvature, say a radius of 2.5 billion light years, then we will have to rewrite the whole cosmology. Then, light rays will be convergent, magnifying the brightness of distant galaxies millions of times. Then, the...

Science or mythology? In mythology, one can create as many mythical characters as required. Can we do that in science? Now it is dark photon, tomorrow it will be something else. Better we leave it to creationists to explain everything in physics. Some hundred years ago, physicists opened a...

Gelis-Filho correctly points out our limitations. ULTD is real. Even colonising Mars and creating fusion reactors are beyond our capability, beyond the limit set by nature. In my opinion, there are intelligent aliens, and most probably, they will resemble us. Human brain represents the zenith...

New ideas should be welcomed and evaluated. The singularity can be removed easily by assuming gravity is finite. That is, gravitational force that a body can exert has a limit, just like the speed-limit. If the universe is expanding due to the initial heat energy, which gradually changes to...

LCDM model, the latest version of Bigbang theory, requires dark matter, dark energy, inflation, spacetime, metric expansion and singularity to explain the accelerating expansion of universe. One who hears this for the first time will think it is a Hary Potter story, not science. Will they...

It was aether in the past. Earth was supposed to be swimming in an ocean of aether. Now it is dark matter. As with aether, dark matter will turn out to be a non-requirement in theoretical physics.

Let them try their best. There is no dark matter or dark energy. Galaxies and clusters move at very high speeds, and so the gravity towards their centers is high compared to solar system.

What I am saying is that gravity (gravitational constant) increases with speed (proportional to the square of the speed). If the high recessional velocities of galaxies represent their actual speed (in Newtonian space), then their G is higher not lower. The present value of the so-called...

The simplest explanation of gravity is that of Newton, where gravity is force, not mass. The amount of matter in Milkyway is found to be not enough to hold the galaxy together if we use the Newtonian law of gravity where G is universal. Naturally, it is suspected that there is DM in the galaxy...

I am not saying that speed is increasing the mass. I am only proposing that speed increases G. As GM is the factor that decides the gravitational force, a higher G requires lesser mass to create the same force. That proposal readily removes the need for DM in Milkyway.

The Earth-moon system is denser than solar system. Solar system is denser than Milkyway. Milkyway is denser than the local galaxy-cluster. That is how matter remains packed in the universe. A similar pattern can be seen in their speeds also. Their speeds increase as their densities decrease...

Dark matter is provably wrong. Solar system (moving at approximately 220 Km/s) has no dark matter. The ordinary matter in it is enough to keep it together. But Milkyway galaxy (moving at approximately 600Km/s) does not contain enough matter, compared to Solar system. The matter required is...

What change can we expect in a period of one year? I don't think the second image confirms anything. Gravitational collapse leading to singularity is a theoretical error in both Newtonian mechanics and general relativity. The real picture of gravity is yet to come up.

I think the last option is correct. We will never be able to generate fusion energy. Earth is made of the ashes left behind after nuclear fusion in supernovas. Turning ashes back into fuel is a dream-impossible. Nuclear fusion is not spontaneous on earth, unlike fission. During fission energy...

A simple correlation exists between the amount of dark matter in a galaxy/cluster and the square of its speed. Solar system contains no dark matter. Taking it as the standard, calculate the square of the speed-ratio of the galaxy/cluster to the solar system. That gives the amount of dark matter...