Does Gravity from Other Universes Affect Our Universe?

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In the context of a hypothetical multiverse, the discussion explores whether mass from other universes can exert gravitational attraction on mass in our universe. This concept is linked to ongoing research into why gravity is significantly weaker than the other fundamental forces. One proposed theory suggests that gravity's perceived weakness may stem from its ability to interact across universes, unlike the other forces. The potential implications of such interactions could manifest as observable deflections in our universe. The topic invites further exploration of theories, such as those presented in Lisa Randall's "Warped Passages."
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In the hypothetical multiverse, is it possible for mass in other universes to be attracted to mass in our universe?
 
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That's the idea. Physicists are trying to explain why gravity is so much weaker than the other three fundamental forces (electromagnetic-, strong- and weak force). One theory is that gravity only appears to be weaker since it can move between universes, whereas the three other forces cannot.
 
I recommend reading Lisa Randall's Warped Passages: Unraveling the Mysteries of the Universe's Hidden Dimensions.
 
Chirios said:
In the hypothetical multiverse, is it possible for mass in other universes to be attracted to mass in our universe?

if it attracts mass in our universe, then we should see the deflection in our universe.
 

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