Nadav kander Half Life

• Half-life (t1⁄2) is the amount of time required for the amount of something to fall to half its initial value. The term is very commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay.

• Reactor No.4 at Chernobyl's Nuclear Power Station exploded in 1986 leaving the surrounding area uninhabitable for many hundreds of years. I visited Chernobyl to mark its 20th anniversary, photographing the deserted spaces in what was once a model Soviet City.

Home to more than 40,000 people, the apartments, schools and hospitals that were hastily left following the controversial evacuation are stark reminders of past lives, leaving a disturbing sense of quite. An uneasiness that I had never previously experienced." —Nadav Kander