Who was the Dutch spectacle maker that discovered that objects appeared to be greatly enlarged while experimenting with lenses in a tube?

The Dutch merchant who made and used quality magnifying lenses to see and record microorganisms wasGroup of answer choicesAntonie van LeeuwenhoekJoseph ListerRobert KochFrancesco RediLouis Pasteur

Who used a microscope of very poor quality and even though is used three lenses, he could see very little detail?Responses

The first telescopes built in the early 1600s were very primitive inventions allowing the user to see around 3-times further than the naked eye. It was not too long, however, until Italian astronomer Galileo heard about the invention ‘that through use of correctly- positioned lenses, allowed people to see things a long way away. The tools used in the manufacturing of the first refracting telescope were all Galileo needed to know and within 24 hours he had developed a better one. In fact, the process of improvements Galileo made onLippershey’s telescope was quite dramatic. Whereas the original version had a magnification of 3, the new telescope had a magnification of around 30. Galileo achieved these extraordinary results by figuring out the combination of the positions of the lenses and also by making his own lenses that were of better quality. Although he originally thought they were stars, the better quality lenses – and some scientific analysis – enabled him to eventually use his telescopes to see the moons of Jupiter. Galileo’s refracting telescopes – so-called due to the way they handled the light that passed through them – were the standard at that time.Which correct information are about Galileo and his telescope?The first primitive telescope was invented in late 1700s  blankGalileo wanted to know tools used in the making of a refracting telescope  blankGood quality lenses and Scientific examination enabled Galileo to see the moons of Jupiter through his telescope  blankIt took more than 24 hours for Galileo to develop an improved telescope  blankFALSE TRUE

One of the results of the inventions of the microscope and telescope is that it expanded the world as people knew it. Distant stars and microscopic organisms previously unseen and unknown provided a wealth of knowledge to scholars. Which of these statements is true regarding these two inventions? A. Lenses in microscopes and telescopes can form perfect images. B. Telescopic lenses, found in Greece, date back 2000 years. C. Image resolution has advanced as far as it can ever go. D. Galileo made important improvements to both instruments.

Convex lens are used inSimple microscopeCompound microscopeTelescopePeriscope