The exhaust from the engines of a commercial aircraft creates the illusion of a solar flare as it flies in front of the sun in Wilmington

 
The exhaust from the engines of a commercial aircraft creates the illusion of a solar flare as it flies in front of the sun in Wilmington
The exhaust from the engines of a commercial aircraft creates the illusion of a solar flare as it flies in front of the sun in Wilmington, Delaware, in this May 18, 2007 file picture. India will urge its airlines not to take part in the European Union Emissions Trading Scheme (ETS), a senior official said on March 19, 2012, the latest salvo in an escalating row over an EU law requiring all flights in and out of Europe to pay for their emissions. REUTERS/Tim Shaffer (UNITED STATES - Tags: SOCIETY TRANSPORT ENVIRONMENT POLITICS)