Learn how to calculate the universal gravitational force between two objects! This video explains Newton’s Law of Gravitation, walking you through the formula, units, and a step-by-step example to ...
In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, ...
Gamma-ray image of the Milky Way halo. Gamma-ray intensity map excluding components other than the halo, spanning ...
What if a robot could show us how the brain keeps us balanced? UBC scientists built one – and their discovery could help shape new ways to reduce fall risk for millions of people.
In 1999, Belgian physicist Chris Van Den Broeck implemented a minor alteration to Alcubierre’s concept by shrinking the ...
This process works best when the antiprotons and positrons have very low kinetic energies (temperatures) when combined. If the energy is too high, many antiatoms will be escape the trap. So, it is ...
What if a robot could show us how the brain keeps us balanced? UBC scientists built one—and their discovery could help shape ...
Everything you see around you—your phone, your cat, the Earth, the stars—makes up just 15% of the mass in the universe. The ...
Where is the center of the universe? Learn why researchers say the rules may not apply to the center of the universe.
When analyzing a system, internal forces (forces between objects within the system) do not affect the system's overall motion ...
The primary force at play when a block slides down an inclined plane is gravity. Gravity acts vertically downwards, pulling ...