NASA can’t explain unexpected flip in wind direction Wind belts around the equator flip about every two years, but NASA has found that a flip occurred much earlier than expected in 2015. Why is up for debate. Climate change could be a key player. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Why Does Virtual Reality Make Me Sick? Tesla Powerwall Explained! – A Battery Powered Home Understanding Why Some People Are Left Handed The Cosmic Origins of Earth’s Water Square Skateboard Wheels – New Inventions and Technologies 2015 Who Owns The Moon?