Inductor basics

The basics of how inductors work, a demo showing an inductor filtering out high frequency signals, a quick low pass LC filter, and a demo showing the magnetic field created around inductors.

 

Ion Beam Cop: Forensic Science & Analysis

This video describes how forensic science expert Dr Melanie Bailey on how she uses forensic physics principles and forensic analysis on gunshot residue to help catch the bad guys.

 

ScienceCasts: Amateur Scientists Discover Galactic Bubbles

Amateur scientists have made a effervescent discovery: The Milky Way Galaxy is bubbling like a glass of champagne.

 

Induction Motor How it works

This is the basic principle of how induction motors work.

 

Brian Greene: Why is our universe fine-tuned for life?

At the heart of modern cosmology is a mystery: Why does our universe appear so exquisitely tuned to create the conditions necessary for life? In this tour de force tour of some of science's biggest new discoveries, Brian Greene shows how the mind-boggling idea of a multiverse may hold the answer to the riddle.

Other TED Talks