Associate Professor Melvin M. Vopson of the University of Portsmouth has published a paper arguing that gravity, which we think of as the fundamental force of the universe, may not actually be a force ...

Unlike the ground where gravity always stretches towards the ground, unlike the ground where weightlessness (weight free) is released from gravity like inside a spacecraft, various differences that ...

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An international team of astronomers have carried out some of the most precise measurements yet of how quickly the universe ...