gravity
A Gravity Map of Mars Uncovers Subsurface Mysteries
A team of scientists presented a new gravity map of Mars at the Europlanet Science Congress 2024. The map shows…
If Gravitons Exist, this Experiment Might Find Them
There are four fundamental forces in the Universe; strong, weak, electromagnetic and gravity. Quantum theory explains three of the four…
A NASA Rocket Has Finally Found Earth’s Global Electric Field
Scientists have discovered that Earth has a third field. We all know about the Earth's magnetic field. And we all…
Will Wide Binaries Be the End of MOND?
It’s a fact that many of us have churned out during public engagement events; that at least 50% of all…
It's Official, Antimatter Falls Down in Gravity, Not Up
Since the discovery of antimatter decades ago, particle physicists have wondered if these particles were repulsed by gravity. Einstein predicted…
Two New Space Telescopes Will Bring Dark Energy Into Focus
The ESA's Euclid and NASA's Nancy Grace Roman space telescope will work together to resolve the mystery of cosmic expansion!
Many Astronauts Never Recover all of their Bone Density after Returning to Earth
A new study shows that astronauts do not recover all of their bone strength when they return to Earth, meaning…
What is Einstein’s Theory of Relativity?
More than a century after he first proposed it, Einstein's Theory of Relativity is still foundational to our understanding of…
If Planet 9 is out There, Here's Where to Look
A study of Kuiper belt objects points strongly to the existence of a super-Earth on the outer edge of our…
Fantastic Visualization Shows What Would Happen if you Dropped a Ball Across the Solar System
Summertime means it’s time to play ball! But what would it be like to play ball on various locations across…