In this video Paul Andersen explains how stimulated emission can be used to create coherent light. When an atom absorbs a photon it moves to a higher energy level through stimulated absorption. It may then release a photon and moves to...

Context Clues clarifies the meaning of words that are unknown or have multiple meaning using context clues.

The Importance of Theory

Holograms are photographic recordings of 3D scenes. Unlike a camera, which captures one view through a small viewer focused by a lens, holograms capture an entire light field which allows them to recreate the 3D scene. Shimmery 2D...

Today you’ll get an IELTS Part 2 sample answer about learning a language.

Sinn Fein president Mary Lou McDonald has said she was “only getting started” when pressed on whether she had the appetite for another five years in opposition.



Asked what Sinn Fein needed to do differently in opposition in...

Mike Genovese, Rosenblatt Securities Sr. Equity Research Analyst joins Romaine Bostick to discuss the big movers on the back of analyst recommendations on Bloomberg Markets: The Close.

Aug. 4 -- Bank of England Governor Mark Carney speaks at a press conference following the bank's unanimous decision to cut interest rates for the first time in seven years. He explains action taken by the Monetary Policy Committee and...

Interview with Martin Schulz about Brexit

HEADLINE: Bush pained by economic anxiety

CAPTION: Shortly after Wall Street opens to another nosedive, President Bush took to the airwaves to reassure Americans that he feels their economic pain, and the...

Aug. 4 -- Bank of England Governor Mark Carney speaks at a press conference following the bank's unanimous decision to cut interest rates for the first time in seven years.

Oct.11 -- Hong Kong Chief Executive Carrie Lam discusses Hong Kong’s housing crisis and the building of the “Northern Metropolis” on the border with Shenzhen. She speaks exclusively to Haslinda Amin on “Bloomberg Daybreak: Asia.”

Jan. 5 -- Eurasia Group President Ian Bremmer discusses his outlook for 2015 on Bloomberg Surveillance. (Source: Bloomberg)

May 3 -- Donald Trump has managed to tap into an anger among the fringes of the Republican party and turn it into a populist movement. Does Canada have the potential to breed that kind of candidate? Bloomberg North's Rudyard Griffiths...

CLEAN : Security in Brazil: police

Mar.27 -- Sylvie Goulard, a European member of Parliament, discusses the French presidential election and what Emmanuel Macron aims to deliver to the French people as president. She speaks with Bloomberg's Francine Lacqua on "Bloomberg...

CLEAN : UKIP founder says doesnt deserve to do well

VOICED : Peace deal referendum puts spotlight on division in Colombia

CLEAN : Peace deal referendum puts spotlight on division in Colombia