Clue Two

2. Developed the process to mass produce steel.
4. The point in an orbit that is closest to the sun.
5. The 16th century cleric who proposed the heliocentric model.
6. This problem is one of the earliest applications of Calculus of Variations.
8. Measured and used "redshift" to prove an expanding universe.
9. This mechanics is a reformulation of classic mechanics with quantum mechanics applications.
10. Proposed the big bang cosmological model.
11. Search the bold letters to determine your next location.
12. The Rocket that sent man to the moon.

1. Declared by ASCE the father of American Civil Engineering for his work on the Erie and Chesapeake & Ohio Canals.
3. This famous engineer has the most listed patents.
6. Developed the theorem that in an inviscid flow of a non-conducting fluid, an increase in speed occurs simultaneously with a decrease in pressure.
7. The first man on the moon.
9. The optimal two thrust orbit transfer.