Saturday, May 25, 2013

The theory of Gravity

                            By: Tsegazeab Beteselassie




    The scientists of today have a problem. They made carefully checked equations for how much mass is in our galaxy. And they figured out one thing. Eighty percent of the mass in our galaxy is missing. "Where could all that mass go?" people wondered. But soon they figured where it went.



Le Sage's theory: Le Sage's theory of gravity.
Link: en.wikipedia.org
 

    There is dark matter and dark energy in our universe. And our galaxy has some too, that keeps it spinning. But, still, some mass is missing. But in 1748, a man named Le Sage had an answer. He purposed that there are particles that go through the earth and can act as gravity (we'll get to that later). But no one believed him and the theory wasn't widespread. Albert Einstein further killed the theory  with special and general relativity, as well as the space-time theory and  Le Sage's theory was forgotten. But Le Sage was right. Particles do go through the earth (but they were actually energy waves). They're called neutrinos. But the galaxy's dark energy, dark matter, matter is still isn't enough to make the galaxy spin as it does.
 
    The neutrinos we were talking about earlier actually have to do something with all this. Le Sage said that gravity was a pushing force. "How is gravity a pushing force?" you might wonder. Well, Le  Sage explained that, let's say you have a iron ball. When all those neutrinos attack the ball from all sides, the force on each part of the ball is the same as the other parts. The ball doesn't move. But what happens when there is two balls?
 
    If you  had two balls next to each other, the force on each part of the ball compared to the rest of the ball is not equal. How? Well, the neutrinos are scrambling all over the place, but the ones that came from the east strike the first ball, but not as many from that direction strike the second ball. The ones that come from the west strike the second ball, but not so many from that direction strikes the first ball. There is more force on the left side on the first ball, but not so many but not as much force on the second ball, and there is more force on the right on the second ball, but not so many as on the first ball. The forces push the balls together, (if they're really dense) and make them touch each other. So the theory is correct, but were does that fit in in Einstein's equation? Well, I figured it out.
 
    So Le Sage's theory is correct, but Einstein's theory about space-time is also correct. So who is really right? Well, both of them are correct. Why can't they work together? The Einstein's space-time fabric is correct, but Le Sage's theory can help with the gravity. Together, they can explain where the galaxy's 80% share of matter went (Le Sage's theory), and we don't have to change our theory's to match Le Sage's theory. That is the theory of Gravity.
 
 
Email me at Tsegazeab12@gmail.com. Thank you.

2 comments:

  1. Hi Tsega,

    I believe having a passion for science from young age is important to a successful career in basic science. What you are doing is admirable. I like your blog. As a Habesha, and as someone in the profession of science and engineering, I am proud of you.
    While I enjoy your educational posts, it will be more interesting if you can share challenging questions. I would like to see more of the non-conformist, but rational, side of you. I hope you understand what I want to tell you.

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