Very little. Most ships in the Ancient world followed Coastlines for trade and didn't venture into open waters. The Vikings and Chinese were early open water sailors, but this technology took time to reach Europe. With the crusaders coming home knowledge came with them and by the 1400's the moveable sail had been invented, keels were added, and the astrolabe had been invented. The early sailors thought there were sea monsters and that there were islands made of magnets that could pull nails out,of ships.
If faith is a source of knowledge, what kind of knowledge does it provide?
They would need to have a good knowledge of various forms of science. Different astronauts may specialise in certain areas. Their specialities may then determine some of the work that they will eventually do. A knowledge of astronomy and space would be important. Some will have skills in other things, like engineering or mechanics. Many astronauts have worked as pilots. Flying a spacecraft is very different than flying a plane, but there are a lot of skills and knowledge from flying a plane that can be used in flying a spacecraft, like the actual flight controls.
A worldwide network of satellite dishes connected to a building full of computers. The guidance was done from earth and verified by the crew using the same kind of sextants that had been used for thousands of years by sailors navigating the world's oceans. The astronaut took a reading on 3 or 4 different stars and punched their coordinates into a verty small computer which told them where they were in space.
Theoretical physics scientist study how the universe was form in the first couple of trillionths of a second after the Big Bang started. Physical astronomers look at where things are in the universe, what they are made of, where they came from, and especially what are black holes, and how do things work close to one.
What kind of microscope has the greatest magnification
Did the waters of the sea reach. The boiling point if you sailed to far? As sailors asked these
Did the waters of the sea reach. The boiling point if you sailed to far? As sailors asked these
Adventurous and inventive
Salt beef sandwiches.
The siren song will lure sailors to crash a ship upon the rocks or drown attempting to reach them.
lumbering, sailors, and merchants
Mostly farmers and sailors.
It depends what kind of ocean.
Ocean
Jewish knowledge
If you use the Honda brand, you will not go wrong.
No. We say "kind of knowledge." In English we need the partitive genitive to follow "kind."