Many different types of energy can be converted into heat energy. Light, electrical, mechanical, chemical, nuclear, sound and thermal energy itself can each cause a substance to heat up by increasing the speed of its molecules. So, put energy into a system and it heats up, take energy away and it cools.
Alexander Alex Robert Hirsch (born June 18, 1985) is the creator and former executive producer of the American animated television series, Gravity Falls. He voiced two of the main characters, Grunkle Stan and Soos. He also voiced supporting and recurring characters such as: Old Man McGucket, Bill Cipher, the gnomes and many others.
PokÃ©mon fans are struggling to contain their excitement after Variety reported today that the first-ever live-action PokÃ©mon film is on the way, with Guardians of the Galaxy co-writer Nicole Perlman and Gravity Falls creator Alex Hirsch slated to write the script.