A: For a long time, people wondered what makes the planets go around the sun and why anything thrown up comes down. The English scientist Isaac Newton probed the origins of this mysterious force and ...
When teachers explain ocean tides, they frequently describe how the moon's gravity pulls on Earth and all of its water. This, they often say, leads to a gravitational imbalance, which stretches the ...
Scientists say microscopic wormholes could explain discrepancies in cosmological constants and affect our understanding of ...
The mysterious force called Dark Energy, which helps the Universe to expand, might be changing in a way that challenges our ...
You may have heard people say that aboard the International Space Station (ISS) there's "zero gravity," but in fact, gravity is still very much present. The station orbits Earth at an altitude of ...