History & Technology

4. The ___ brothers made the first successful controlled, powered airplane flight in history.
7. Matthew ___ is called the "Pathfinder of the Seas" because he mapped ocean currents using the Bible.
9. Sir Isaac ___ discovered the laws of gravity and motion when an apple fell from a tree.
10. The Christian character trait emphasized in PACE 1048, reminding us to live with God's design in mind.
11. A vehicle that moves by ejecting fast-moving exhaust gases out of its engine, often used to explore space.
12. Robert ___ was a famous Christian chemist known for his laws concerning gases.
13. The slowing-down air resistance force that fights against an airplane's forward motion.
14. The upward force created by an airplane's wings that keeps it up in the air.

1. The downward pulling force that an airplane's lift must overcome to stay airborne.
2. The forward-pushing force created by an airplane's engine or propeller.
3. An aircraft with long wings that flies through the air smoothly without using an engine.
5. The famous Italian astronomer who used a telescope to look at the planets and stars.
6. Carl ___ created the structured scientific system we use to classify and name plants and animals.
8. Louis ___ created a process to heat liquids like milk to kill dangerous germs (Pasteurization).
11. Francesco ___ ran experiments with jars of meat to prove that living things do not come from non-living matter.