Therefore, astronomical dates for the start of seasons are (for the northern hemisphere): Around the 21st December for Winter, around the 21st of March for Spring, around the 21st of June for Summer and around the 21st September for Autumn (fall).
Actress Mayim Bialik of âThe Big Bang Theoryâ surprised middle school students in Fairfax County, Va., and she spoke to them about science, technology, engineering and math education. The middle school students had spent 10 weeks learning computer programming code and gathered Thursday for a Jeopardy!-style competition to test their knowledge.
Amy Pond. Amy Pond, also known as Amelia Pond, is a fictional character portrayed by Karen Gillan in the long-running British science fiction television series Doctor Who. Amy is a companion of the series protagonist the Doctor, in his eleventh incarnation, played by Matt Smith.