In my opinion, his greatest discoveries were those about the nature of the solar system. His telescopic observations led to the start of a great revolution in the attempt to understand the nature of the objects in the sky. He discovered moons of Jupiter and the fact that Saturn has a system of rings.
He also corrected some misunderstandings about gravity. He proved that a pendulum's period was a factor of the length of the pendulum, not the length of the arc of the pendulum's swing. This led to pendulum clocks. He also postulated and proved that an objects rate of fall when dropped is independent of its weight. It had previously been assumed that heavier object fall faster than lighter objects by nature.
He also discovered the unwillingness of the Catholic Church to abandon superstitious dogma in favour of rational scientific thought.
discovery of Zero
Education and scientific discovery
your mother
thermometer, telescope and the inclined plane
gregor mendel :)
Which one are you referring to?
discovery of Zero
Scientific Discovery On Fermentation
The Greatest Discovery was created in 1970.
The Logic of Scientific Discovery was created in 1934.
Galileo's greatest discovery was the discovery of jupiter's moons and rings.
Yes it was a scientific as well as a historical discovery.
Which discovery? Amerigo rediscovered America, but that wasn't scientific.
The word discovery itself implies experimentation. Scientific discovery involves research, practice, comparisons, priorities, salient results. Without routine and specified experimentation, there could be little scientific discovery.
Galileo held a pendulum up to his heart and timed the beats. This is what led to the discovery of measuring small amounts of time more accurately.
He challenged their authority by pointing out scientific errors that were being officially taught as fact.
Galileos discovery of those moons led people to realise that not everything in the universe moves round the Earth. It raised the question of whether the Sun travels round the Earth or not. A hundred years after Galileo's time, scientific discoveries were making it increasingly clear that the Sun is at the centre of the solar system.