35 millions dollar
The sources of Galileo is he wasn't the inventor of the telescope,but he was the first to use the telescope. Also he improved the telescope making an object look about 20 times bigger.Also,he made it magnify 3 times as much as before made this improvement in 1608-1609.
many craters, mountains, and what Galileo referred to as 'seas'.
How much a reflecting telescope will cost depends on the features that you want, and the brand that you choose. You can find them for as low as 159.00 dollars, up to 800.00 dollars.
Galileo Galilei made the telescope by putting two lenses in to a wooden tube. the lenses focused the light coming through the tube, making the distant ojects seem closer.
You can get binoculars or a telescope capable of seeing Neptune for $20. The tricks are to hold it steady enough, and know where to look.
The sources of Galileo is he wasn't the inventor of the telescope,but he was the first to use the telescope. Also he improved the telescope making an object look about 20 times bigger.Also,he made it magnify 3 times as much as before made this improvement in 1608-1609.
many craters, mountains, and what Galileo referred to as 'seas'.
the hubble space telescope cost 1.5 million dollars
How much a reflecting telescope will cost depends on the features that you want, and the brand that you choose. You can find them for as low as 159.00 dollars, up to 800.00 dollars.
The cost at launch in 1990 was 1.5 billion US-$.
Galileo Galilei discovered phases in Venus -- pretty much proof of a heliocentric solar system -- in 1610 September.
1.5 billion US-$ at the launch in 1990.
Galileo Galilei made the telescope by putting two lenses in to a wooden tube. the lenses focused the light coming through the tube, making the distant ojects seem closer.
The invention of the telescope is credited to Hans Lippershey. Crude telescopes and spyglasses may have been created much earlier by Dutch opticians, but Lippershey is believed to be the first to apply for a patent for his design. His telescope was made up of one convex lens and one concave lens.Galileo Galilei perfected it by using two convex lenses. He constructed his first telescope in 1609. This telescope is called the Galilean telescope or the refracting telescope.Isaac Newton invented a telescope which used two mirrors. He constructed his first telescope in 1669. His version of the telescope was called the Newtonian telescope or the reflecting telescope.
You can get binoculars or a telescope capable of seeing Neptune for $20. The tricks are to hold it steady enough, and know where to look.
the thermometer. Actually, Galileo made a thermoscope. You should Google image "Galilean thermometer". It's really different from our regular mercury thermometer. It's a lot cooler. the telescope. Well, Galileo merely improved it but he did so, so that the telescope was capable of observing planets and stars in outer space. He made the 1st telescope strong enough to do that. the pendulum. Galileo discovered that ischronism was what made the pendulum a useful timekeeper. Ischronism is the period of which the pendulum swings. the compass. He also improved that too. I don't know much about what he did with the compass but I do know the other three. All I know about the compass is that Galileo improved it. I hope I helped. Oh, and the reason I know all of this is because I have to do a project on him. I'm also an A+ student so yeah, trust me on this. =] ~K 2+2= fish
it cost 53 p.