I went to <a href=" http://www.clearofclouds.ch/premium-essay-writing-service/ ">non plagiarized essays</a> The encounter may prove deadly. Solar radiation will boil off the comet’s water and other volatiles. Gravitational stresses will be extreme. Many comets with flight paths that bring them close to the sun do not survive. Comet Lovejoy (pictured here), which made its closest approach to the sun on Dec. 15, 2011, was a rare exception.