Answer:
Rockets: allows for space exploration Â
Internet: allows for connections around the globe Â
Biotechnology: develops vaccinations and genetic treatments Â
Computers: enables fast calculations. Â
Explanation:
Rockets: The principles of rocketry have been applied in the last 70 years for space exploration. Now, rockets usually take spacecraft to different planets in the solar system, or they carry supplies up to the International Space Station.
Internet: The internet is a globally connected network system that sends data through different kinds of media, allowing exchanges between private, public, business, academic and government networks.
Biotechnology: Biotechnology is the use of biological processes for different purposes, like genetic manipulation and medical treatments.
Computers: A computer is an electronic mechanism for collecting and processing data.
