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Questions related from Chinnaraji Annamalai
Let's consider a hypothetical universe containing only one massive object. Then, what is the relationship between Newton's gravitational force and Einstein's spacetime curvature? The Absence of...
1 weeks ago 8,800 0 View
Energy released by nuclear fusion is more than nuclear fission. Analysis of Mass-Energy Equivalence in Chemical vs. Nuclear Reactions
3 weeks ago 8,959 2 View
The earth has a orbit, but not for the sun. Similarly, all planets have orbits, but not for stars like the sun.
19 July 2024 1,921 4 View
My answer: the gravitational force between two bodies/planets attracts towards its centers of planets.
16 May 2024 763 2 View
The sunlight is not visible in the space because there is no particles in space to scatter and reflect the sunlight. Am I right?
15 May 2024 7,873 3 View
Gravitation is the attractive force between any two planets. Gravity is the force that pulls objects (within the Earth and its Atmosphere) toward the center of the Earth. Am I right?
24 April 2024 4,111 1 View
24 April 2024 9,724 1 View
How does the gravity work in the Earth?
30 July 2023 6,308 4 View
Does the gravity of any revolving planet act towards the center of the planet or act as curvature towards the orbit of the planet revolving around its star?
24 July 2023 4,262 13 View
E = (mv^2)/2 is the kinetic energy equation. Here, sqrt(2) * c = 423970560 m/s, where c = 299792458 m/s is speed of the light in vacuum. E = (m*[sqrt(2) * c]^2)/2 = mc^2. ER=m*(423970560 m/s)^2,...
22 July 2023 3,588 6 View
Anything that has mass also has gravity. Objects with more mass have more gravity. Gravity also gets weaker with distance. So, the closer objects are to each other, the stronger their...
17 July 2023 6,946 59 View
The gravity of earth is always attracting all the things(including objects in motion) within the earth's gravitational field towards the center of earth.
05 July 2023 6,390 3 View
I think these phenomena follow the scientific facts defined in the classical mechanics, but not theories or definitions in Einstein's mechanics.
02 July 2023 1,293 9 View
If the Earth is at rest, the gravitational force of the Earth attracts objects towards the center of the Earth. If the Earth is moving, the gravitational force of the Earth attracts objects...
30 June 2023 7,661 19 View
Centripetal /centrifugal force acts on an object moving in a circle.
30 June 2023 6,948 9 View
m = γ*m0 , which is wring. m = m0, because rest mass (m0,) of rigid body are same everywhere. Therefore, E = m*c^2, which is wrong. E =(mv)/2, which is true.
25 June 2023 8,377 3 View
In general, for isolated systems and single observers, relativistic mass is conserved (each observer sees it constant over time), but is not invariant (that is, different observers see different...
22 June 2023 3,173 4 View
The velocity of a massless particle in motion is equal to the speed of light(c).
17 June 2023 365 9 View
Is there any relation between classical kinetic energy (E) = (mv^2)/2 and mass-energy equivalence (E) = mc^2?
17 June 2023 5,425 11 View
Einstein’s Mass-Energy Equivalence is not applicable to Photon Energy Relativistic speed refers to speed at which relativistic effects become significant to the desired accuracy of measurement...
14 June 2023 967 3 View
Light(photons) can bend as it passes through a black hole. Because it is due to the intense gravitational field of the black hole.
06 June 2023 2,034 8 View
If the momentum of Einstein's energy is concerned with the motion of a particle whose velocity approaches the speed of light. What is the state of the energy? Sunlight moves infinitely....
05 June 2023 857 2 View
Is it infinite?
24 May 2023 9,252 2 View
ozone layer or ozone shield is a thin layer of Earth's upper atmosphere that absorbs almost all of the sun's harmful ultraviolet radiation. What are solutions to protect the ozone layer?
23 May 2023 10,049 5 View
It is an elementary question. Which atom is not electrically neutral ?
23 May 2023 705 4 View
Time taken by our eyes to see any visible object at a distance.
20 May 2023 378 2 View
Near Earth's surface, the gravity or gravity acceleration is approximately 9.81 m/s^2.
16 May 2023 990 5 View
The photons of light have zero mass. Photon momentum (P) = mass(m) * speed of light (c). If m = 0 (zero), then, P = 0 (zero). Then, there is no light energy. How?
11 May 2023 9,578 98 View
If ghosts are living in the Universe, what is the biochemical structure of the ghost? ... what are the biochemical elements/compounds which made the ghost. This question applies to God as well.
27 April 2023 974 0 View
Galileo was threatened he should not disseminate that scientific fact. What fact did Galileo disseminate?
26 April 2023 1,997 1 View
If there is a life inside the body, after death, does the life become ghost? ..... does the God kill the ghost?
26 April 2023 7,307 10 View
All the systems, like solar system, in the Universe runs without changing its position. why? ... how? ... and what are the scientific facts behind the phenomena?
25 April 2023 9,770 26 View
My comment: (Ref: https://blogs.bl.uk/digitisedmanuscripts/2015/08/help-us-decipher-this-inscription/comments/page/4/?&_ga=2.253396620.4463588.1541334863-1557388823.1541334863#comments ) +ND...
22 April 2023 647 0 View
Can we live beyond the Earth's atmosphere?
22 April 2023 2,899 5 View
What is the actual flow of electrons in a wire? ...How? ..Will the shape of wire be changed?
22 April 2023 9,759 1 View
I am very much interested to discuss on NS.
03 March 2011 4,549 6 View
In Planetary systems like the solar system existing in the Universe, planets are running around its star repeatedly without changing its orbit. What are the scientific facts behind the phenomena.
01 January 1970 648 4 View
The speed of a particle with mass must be lesser than the speed of a massless particle (photon is a massless particle). As the speed of a particle with zero mass (photon) is equal to the speed...
01 January 1970 7,331 15 View
E = m*c^2, where E - energy; m-mass; c - speed of light. Please post here an example for moving object relating to E=m*c^2.
01 January 1970 9,042 5 View
If the moving body is rigid, then E denotes kinetic energy, where E = (mv^2)/2 and v approaches c (velocity of light).
01 January 1970 7,214 1 View
The path of the earth revolving around the sun is ellipse.
01 January 1970 4,804 2 View
In Einstein's general and special theory of relativity, the rest mass energy is not equal to the potential energy.
01 January 1970 5,886 29 View
If you have coeliac disease, you can eat the gluten-free foods.
01 January 1970 9,095 2 View
Relativistic and inertia mass of a rigid body in motion are equal to its rest mass. If a moving body with relativistic and/or inertia mass lose/loses its mass at regular time interval, then there...
01 January 1970 5,597 0 View
Finding the formula for displacement of a moving body by integration.
01 January 1970 8,789 3 View
If water does not exist on a planet, there is no cloud. This indicates no life on the planet.
01 January 1970 7,125 3 View
E = F * s E = (m*a) * (c*t), where m - mass, a - acceleration, c - velocity of light, and t - time. E = (m*c/t) * (c*t), where a = velocity/time = c/t. E = mc^2.
01 January 1970 1,495 3 View
https://www.sciencealert.com/doctors-conduct-brain-surgery-on-fetus-in-womb-in-world-first
01 January 1970 8,801 1 View
The position of any moving object with respect to time can be pointed out in 3D coordinate system.
01 January 1970 3,279 2 View
Gravitational force between two bodies acts in a straight line, not in a curvature. Two endpoints of the straight line along which the gravitational force acts, are the centers of the two bodies.
01 January 1970 2,074 31 View
How electricity works? ... Do all atoms have free electrons? https://theengineeringmindset.com/wp-content/uploads/2018/01/free-electrons-with-no-current-applied.gif
01 January 1970 7,358 4 View
The cell growth at the most reaches death. Could anybody please explain it?
01 January 1970 8,822 0 View
