300 feet long.
Newtons law
Newton's first major public scientific achievement was the invention, design and construction of a reflecting telescope.
Some of isaac newtons inventions is a telescope to study the stars and moon.
how long was the first radio telescope
it ranges depending on the telescope...
Newton's contributions also include light, chemistry, telescope, and calculus.
it allowed astronomers to see clearer images without distorted or lost colors.
The telescope has been used for over 100 years!!!
Galileo's telescope was about 92.7 centimeters long. 36.5 inches long.
Yes, he did invent calculus and the reflecting telescope. Those two things alone were enough to make him famous, although he invented many other things, such as a mouse powered mill and an accurate wooden clock.
He invented infinitesimal calculus, reflecting telescope and explained gravity. He also invented the newtons. They are the measurement of some forces.
43.5 feet long