SCIENCE AND TECHNOLOGY

4. The force that pulls objects toward each other, especially toward the Earth.
7. The technology used to design and create robots.
9. The science of building and using tiny structures at a molecular scale.
10. The basic building block of all living organisms.
13. The study of matter, energy, and the forces that act on them.
14. The act of introducing something new, often advancing technology or science.
15. A proposed explanation made based on limited evidence, to be tested.
17. Facts or statistics collected for analysis or reference.
21. The power needed to do work, from sources like fuel, electricity, or the sun.
22. Something made by humans rather than occurring naturally.
23. A place where scientists conduct experiments and research.
24. The study of genes and heredity in living organisms.
26. A branch of physics studying the behavior of particles on the smallest scales.
27. A language or set of instructions used to program computers.
28. The study of stars, planets, and outer space.

1. A path through which electric current flows.
2. The molecule that carries genetic information in living organisms.
3. An imitation of a real-world process for study or training purposes.
5. A new idea or method that improves how things are done.
6. The protection of computer systems from digital attacks.
8. A small piece of matter, like an atom or molecule.
11. A test done to discover or prove something.
12. Microscopic organisms, some of which can cause diseases.
16. A device that orbits Earth or another planet, used for communication or research.
18. A set of rules or instructions for solving a problem, often used in computing.
19. A collection of data organized for easy access and analysis.
20. A small infectious agent that can multiply in living cells.
25. The process by which species change over time through natural selection.
28. The use of machines and technology to operate without human intervention.