What happens if you use more people to measure the angle of the altitude of the rocket? Do they all obtain the same number? If not, why? Cut about 11.8 inches (30 centimeters) of the foam pipe.

For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it requires a very high escape speed: 133,100 mph (about 214,000 kilometers per hour ...

Join PMKs junior hosts Jay and Elisha for a thrilling tour of underwater and sky borne transport in Radical Rockets The action begins on a Trident nuclear submarine where Jay walks over missile ...