How a weird theory of gravity could break cause-and-effect

Understanding astronaut muscle wasting at the molecular level. "Our results show that artificial gravity prevents the changes observed in mice subjected to microgravity, including muscle atrophy and changes in gene expression".

What If Gravity Is Actually a Double Copy of Other Forces?

How Gravity Is a Double Copy of Other Forces. An enigmatic connection between the forces of nature is allowing physicists to explore gravity’s quantum side.