According to Ashwin Vasavada, JPL's Mars Science Laboratory deputy project scientist, the slight haze seen in panorama shots from Curiosity is atmospheric dust usually present during the Martian summer.
You're right, NASA has done this with other rovers and emphasized that this software update was planned a long time ago. Curiosity will be the most autonomous rover ever landed on Mars, and that requires plenty of reprogramming.
BTW, NASA said it expects the first drive on Gale Crater to occur as early as next week.
It won't crash as Curiosity has redundant computers. Even if the update fails, it will have its recovery mechanism. But really I can't imagining upgrading a firmware from Earth to Mars! Truely amazing!
The picture is nice. What time of the day on Mars this was taken? Looks dawn to me :)
As we unveil EE Times’ 2015 Silicon 60 list, journalist & Silicon 60 researcher Peter Clarke hosts a conversation on startups in the electronics industry. Panelists Dan Armbrust (investment firm Silicon Catalyst), Andrew Kau (venture capital firm Walden International), and Stan Boland (successful serial entrepreneur, former CEO of Neul, Icera) join in the live debate.