Galileo Galilei changed the world today because he invented many space telescopes that still come in handy today, he also was the one of the only people that experimented his own theories.
I LOVE RYAN ANDREW SWIFT
it was the begining of clock
Modern Astronomy is the astronomy in which we actually started looking at celestial bodies up close. Today there is a lot going on about the information of astronomy. Galileo was the first modern astronomer, just an interesting fact to throw in!
I'm not sure about all of the inventions but some of the most useful ones include the smoke detector (originally used to detect toxic vapors), satelite TV dishes (developed to reduce noise interference), various fire proof materials and the development of medical internal imaging and of course velcro. Hope it helps.
Up until now, cost and low cell conversion rates. But that has all changed now!!
Yes, it has greatly. Just as the Earth does.
It helped them to understand the Solar System beter.
his inventions
equipment has REALLY changed since invented because they have been upgraded Lets say a phone for example there isn't a antenna or wire on phones today now they have iPhone 4 s or androids Inventions have really changed Good Question!!
they were awesome
the alphabet
no
he gives us all good inventions like friends and crack and did u see that man who looks like your mother
Galileo invented and assembled the modern telescope that we use in our world today.
they have the the theator im thinking
alexia acrce rivera
Yes. he created the lightbulb.
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