If your child already tried making an antacid or baking soda
rocket, she's probably raring to to
more science
experiments that use chemical reactions to make thing pop.
The company's Falcon 9
rocket, carrying its Dragon cargo spacecraft loaded with
more than 5,000 pounds (2, 270 kilograms) of scientific
experiments and supplies, will lift off at 11:16 p.m. PDT Sept. 19 (2:16 a.m. EDT Sept. 20).