Unable to tell— decades of searching, including modern DNA testing, have found no evidence of a monster in Loch Ness. The most famous "proof" — the 1934 photo — was later confessed to be a hoax.

Unable to tell - There is no verified physical evidence but there is a picture.

False-Napoleon was about 5'6" to 5'7", average or slightly above for his time — the myth comes from a French measurement misread as English and from British wartime cartoons.

False — Vikings never wore horned helmets. The image comes from a 19th-century opera costume, not real Viking history.

False— Einstein excelled at math. The myth likely comes from a failed entrance exam (due to other subjects) and confusion over old grading scales.

False-The Sun is white — it emits all visible colors at once, and our atmosphere scatters the blue away, which is what makes it look yellow from the ground.

True — Earth is round, but not a perfect sphere; it's an oblate spheroid, slightly flattened at the poles and bulging at the equator due to its spin.

False — astronauts have confirmed the Great Wall isn't visible to the naked eye from orbit. It's too narrow and blends into the landscape.

False — there's plenty of gravity in space. Astronauts float because they're falling, not because gravity is gone.