Gov. Jerry Brown speaking to scientists on Dec. 14 in San FranciscoIn perhaps his most fiery comments since Donald Trump won the presidency, Gov. Jerry Brown said on Wednesday California will push back against any effort to stop or reverse policies fighting global climate change."We've got the scientists, we've got the lawyers and we're ready to fight," Brown said to applause during a speech to the American Geophysical Union in San Francisco.The governor has mostly held back in recent weeks from commenting on the potential policy changes promised by the president-elect during the campaign. But in the impassioned speech to a group of scientists, Brown lamented what he described as a "miasma of nonsense" on important issues facing the nation and world.The only direct comment about the president-elect came in a reference to worries that climate research conducted by NASA could come to an end under the new administration. Brown reminded the crowd of the nickname he was given by a newspaper columnist in 1976, "Governor Moonbeam," for his interest in a state-sponsored satellite."If Trump turns off the satellites, California will launch its own damn satellite," roared Brown to the crowd.And referring to Rick Perry, the former Texas governor Trump has selected to lead the Dept. of Energy, Brown reminded everyone of California's advantages over Texas when it comes to renewable energy."We've got more sun than you've got oil," he quipped.