How Neutrons Changed Everything
Without neutrons, harnessing nuclear energy would be impossible.
Copper magnets and Electricity
This video is an experiment with Lenz's Law And Faraday's Law of Induction to generate electricity and magnetic force fields in copper.
Black hole and stellar winds form giant butterfly, shut down star formation in galaxy
Researchers have completed an unprecedented 'dissection' of twin galaxies in the final stages of merging. The new study explores a galaxy called NGC 6240. While most galaxies in the universe hold only one supermassive black hole at their center, NGC 6240 contains two -- and they're circling each other in the last steps before crashing together.
Martian moons model indicates formation following large impact
Scientists posit a violent birth of the tiny Martian moons Phobos and Deimos, but on a much smaller scale than the giant impact thought to have resulted in the Earth-moon system. Their work shows that an impact between proto-Mars and a dwarf-planet-sized object likely produced the two moons.