GK
INVENTIONS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
a-Johannes Gutenberg
|
|
|
b-Galileo Galilei
|
|
|
c-William Shockley
|
|
|
d-Wright Brother
|
Detailed explanation-1: -Galileo Galilei (1564-1642) was part of a small group of astronomers who turned telescopes towards the heavens. After hearing about the “Danish perspective glass” in 1609, Galileo constructed his own telescope.
Detailed explanation-2: -Italian scientist, Galileo invented the telescope. He made significant contributions to the field of astronomy and discovered that the Milky Way is made up of stars. Q.
Detailed explanation-3: -Galilean telescope, instrument for viewing distant objects, named after the great Italian scientist Galileo Galilei (1564–1642), who first constructed one in 1609. With it, he discovered Jupiter’s four largest satellites, spots on the Sun, phases of Venus, and hills and valleys on the Moon.