An astrolabe is a primitive angle-measuring tool. It can be used to - very in-exactly! - measure the altitude above the horizon of a celestial body like the Sun, Moon or Polaris in order to calculate your position.
Medieval gunners used the astrolabe to calculate the height of towers and buildings, in order to more accurately aim their cannons.
A meme, i’m assuming? Or are you being serious and asking a genuine question?
D. converting sunlight into energy in ATP
- The U.S. government evacuated more than 100,000 Japanese Americans to the West Coast.
- Japanese Americans were forced to sell their property.
- Japanese American men, women, and children were placed in internment camps.
Answer:
a person who favors the abolition of a practice or institution, especially capital punishment or (formerly) slavery
