Recent content by Any name will do

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    High School Gravitrons vs Photons: how come light and gravity exist?

    PeterDonis, two respondents clearly deny your claim. I can't accept your argument. Sorry. For references, please see my two other forum threads. I only have three or four threads. Not hard to do, if threads can be traced by username. I am new to this site, so please forgive my ignorance on the...
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    High School Gravitrons vs Photons: how come light and gravity exist?

    if matter and anti-matter meet, they annihilate each other. Gravitons are anti-photons and photons are anti-gravitons. They MUST meet in immesurable quantities in our universe. Yet gravity exists, and light exists in our known universe. This denies the annihilation necessity. And annihilation...
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    High School The nature of anti-particles and anti-matter (a dilettante asks)

    I got an answer to this in the thread How can gravitons have anti particles? Thanks, I sort of have an understanding now. But one more question: (in another thread)
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    High School The nature of anti-particles and anti-matter (a dilettante asks)

    Thansk, PeroK and VanHees71. A little bit of understanding can go a long way. Is an anti-matter atom made of positive electrons, negative protons and then what is the anti- of neutrons? they got no charge. They got no pair-particles. Therefore they can't get annihilated.
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    High School The nature of anti-particles and anti-matter (a dilettante asks)

    Do particles and anti-particles have gravitational force between them? If they are made of matter, both of them, what is the reason one particle is regular, and the other is a counter-particle? Or anti-particle? I am confused by the naming. Anti- means against, opposite, counter-. A matter has...
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    Can energy truly be converted into matter in our world?

    Thanks also to you, Kuruman.
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    Can energy truly be converted into matter in our world?

    Thank you, PeroK and Ibix. Your answers have fully satisfied my curiosity.
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    Can energy truly be converted into matter in our world?

    Theoretically possible, only if the process is reversible. But is it really. My knowledge base is insufficient to answer that. I need help.