0
What else can I help you with?
How many paintings did Charles M Russell make in 1911?
Charles M Russell made over 4000 paintings in his lifetime.
How old is Stewart White from BBC Look East?
The BBC gave him a lifetime achievement award in 2006, which suggests he was 65 and they were expecting him to retire. That would make him 70ish now and that in my opinion, would be about right judging by his appearance. The records show that he was born in Wiltshire in the Spring of 1947 that would make him 66 as of January 2014.
How many movies did vincent price make in his life?
Vincent Price starred in 116 films in his lifetime.
Who what where how and when was Anton van Leeuwenhoek?
Short Answer:Anton van Leeuwenhoek invented a method for making small spherical lenses that much increased the magnification of simple microscopes. He discovered single celled microorganisms and other microscopic structures. He advanced the design of the simple microscope.The compound microscope was invented 40 years before Anton van Leeuwenhoek was born. He used a simple one lens microscope.More:Anton van Leeuwenhoek, (October 24, 1632 -- August 26, 1723) is known as "the Father of Microbiology". He was from Delft, Netherlands. He was not trained in science, but was originally a tradesman.The date is not know precisely, but around 1670, more than half a century after the discovery of the compound microscope, van Leeuwenhoek discovered a way to make small lenses of very high magnification that went significantly beyond the capability of existing microscopes.He is considered to be the first microbiologist because of his scientific discoveries made possible by his enhanced microscopes. He was the first person to observe and describe single celled organisms. He was a contemporary of Robert Hook and the two men share some credit for establishing that living things were made of cells.Beyond the initial discovery of the method for making small spherical lenses, van Leeuwenhoek made over 500 optical lenses (though they did not necessarily become 500 different microscopes) and can be said to have built at least 25 variations on his basic design of the microscope.
How did Marilyn Monroe overcome her speech impediment?
She believed in herself and she was sure that one day, even if the road is full of obstacles, she'll make it. Because, when you really wish to do something or be someone very much, it will sure happen. Just believe in yourself and keep going on!
How many microscopes did Robert Hooke make in his lifetime?
Robert Hooke did not make microscopes, but he improved and refined the design of the microscope created by Antonie van Leeuwenhoek. Hooke is known for using microscopes in his scientific observations and discoveries, rather than for making the microscopes themselves.
How did Zachariah's Jansen make Anton van Leeuwenhoek's discoveries possible?
Zachariah (in Dutch: Zacharias) Jansen is considered the inventor of the optical telescope. By using and building on his invention, Antonie van Leeuwenhoek was able to make his discoveries.
How did Zachariah Jansen make Anton van Leeuwenhoek's discoveries possible?
Zachariah (in Dutch: Zacharias) Jansen is considered the inventor of the optical telescope. By using and building on his invention, Antonie van Leeuwenhoek was able to make his discoveries.
History of microscopes?
The first microscope was invented in the late 16th century by Zacharias Janssen. Over the years, improvements in lens-making and magnification technology led to the development of compound microscopes in the 17th century. These advancements revolutionized our understanding of the microscopic world and had a profound impact on fields such as biology, medicine, and materials science.
What made Zacharias Jansen so famous?
Zacharias Jansen was a Dutch spectacle-maker who is credited with inventing the first compound microscope around the turn of the 17th century. His invention played a crucial role in advancing the field of microscopy and revolutionized the study of biology and medicine.
Why did Zacharias Janssen invent the microscope?
The simplest answer is that they were created to see things, or details, that are too small for the human eye to see. Early tradesmen used simple lenses to see the intricate lines of engravings, or the clasps and fittings on jewelry. When eyeglass makers began combining pairs of carefully-ground lenses, they discovered the principle of optical magnification that is the basis for the microscope (and the telescope). In the case of the microscope, there were immediate practical applications in biology, anatomy, and miniature mechanical gearing.
How were the microscopes made?
More than 400 years ago in Holland, Zacharias Jansenn was in the business of grinding lenses for eyeglasses.Some of his lenses made things look bigger. He found that he could put two lenses together to make things look a LOT bigger.So, in about 1595, Zacharias built the first microscope. ("Micro" means "small." "Scope" means "to see.")The first microscopes made things look 20 or 30 times larger than they are. This is enough to see the details of some tiny plants and insects and animals that are too small to see with just our eyes.Here's a drawing of what Zacharias Jansenn might have seen when he used his microscope to look at water!
Who was the first to make and use a micrscope?
Zacharias Janssen
How much money does Kenley Jansen make?
MLB player Kenley Jansen weighs 265 pounds.
Do microscopes magnify unicellular organisms?
Yes, microscopes can magnify unicellular organisms to make them visible to the human eye. By using lenses to magnify the image, microscopes can make details of these tiny organisms clearer and easier to study.
How did zacharias janssen make Anton van leeuwenhoeks discoveries possible?
There is no apparent connection between van Leeuwenhoek who developed his simple (single lens) microscope system and the work of Zacharias Janssen is associated with the compound (two lens) microscope invented in 1590. Van Leeuwenhoek was unable to use the compound microscope because magnification was too low. The microscopes built by van Leeuwenhoek (around 1670) had ten times the magnification of the compound microscopes of the day. One could say that Janssen helped van Leeuwenhoek succeed by getting everyone else to use the inferior microscope.
can calcite be used to make polarising microscopes?
yes
