Mercury probe's flyby gives long awaited answers to planet's composition

[Swede]

NASA's Mercury Surface, Space Environment, Geochemistry and Ranging (MESSENGER) spacecraft's close flyby of the closest planet to the sun in January has yielded important evidence of vulcanism in the planet's formation, settling a long-standing scientific disagreement.


http://www.thetechherald.com/article.php/200827/1404/Mercury-probe-s-flyby-gives-long-awaited-answers-to-planet-s-composition