X Ray Crystallography Research Paper

Rosalind worked in London in the 1940’s during WWII. She worked with x-ray diffraction with DNA fibers as stated, and helped with genetic instructions to make a picture with deoxyribonucleic acid. For all of her work creating the first x-ray picture, she should’ve won the Nobel Prize. Sadly her death interrupted the acceptance and other scientists took the credit for the award. Rosalind Franklin’s contributions to the area of chemistry have greatly affected our world today.

But Franklin persisted on the DNA project. J. D. Bernal called her X-ray photographs of DNA, "the most beautiful X-ray photographs of any substance ever taken." Between 1951 and 1953 Rosalind Franklin came very close to solving the DNA structure. She was beaten to publication by Crick and Watson in part because of the friction between Wilkins and herself. At one point, Wilkins showed Watson one of Franklin 's crystallographic portraits of DNA.

We might not know how important were Franklin’s lucid x-ray diffractions of hydrated DNA to Watson and Francis Crick if it

Dmitri Mendeleyev brandished a new way to organize the Periodic Table. Therefore, the study of atoms is what brought many things that help us

He was writing the properties of the elements and arranging them. Until he realized, that by putting them in order of increasing atomic weight the next certain types of elements regularly occurred. The other person that helped develop the Periodic Table was Antoine

Some famous scientists working in the same time was Thomas Edison and Charles Darwin. Edison was inventing record players and reinventing the light bulb. Darwin was studying evolution. Also during this time sanitation was introduced in more depth.

This project originated from Europe in the 16th-century. Medics in the army and universities gathered information on the cause of death. Ambroise Parè, a French army surgeon, studied the effects of death on internal organs. The project has been used in the past and present by crime scene investigators or detectives. It is still used to trace DNA of any suspects in crime scenes.

This is important to history because his technology helped us create our technology

Scientific discoveries change society in many ways. For instance the car makes walking seem like running to the moon. But it also

“My scientific studies have afforded me great gratification; and I am convinced that it will not be long before the whole world acknowledges the results of my work” (Biography.com Editors). Gregor Mendel changed history by how he was the one who discovered the principles of heredity. Gregor Mendel marked history when he discovered genetics and how they work. He was the man known as “The Father of Modern Genetics” (The Doc). He is worthy of research because we would not know that we get our traits from our parents, or how it happens.

The invention of the microscope help the development of the cell theory by allowing them to see the cell clearly and know the most amount of information about new discoveries. 2a. How do microscopes work?

Avery-MacLeod-McCarty: In the 40’s genes were classified as a separate element of heredity that generates a metabolic function controlled by enzymes. It was also thought that genes were proteins. Experiments by Oswald T. Avery in 1944 explained that nucleic acid and deoxyribose acid previously known as the organisms ubiquitous turned out to be the chemical basis for heritable changes in the bacteria. Oswald Avery was a immunochemist in a hospital named The Hospital of the Rockefeller institute, which was for medical research.

In the world, every day is different from the previous one. Something new might be learned or observed. This pattern of continuous learnings is particularly evident in the science and medical fields. While this is still true of our world today, there was a notable peak of scientific learning in the 1800s.

Distinguished for his accuracy and precision, English scientist Henry Cavendish is one of the most influential experimental and theoretical chemist and physicist of the eighteenth century and has had a lasting impact on science today. Although born in Nice, France, Cavendish lived, and later died, in Great Britain, where he attended Cambridge, but left without a degree. Instead, he opted to conduct research in his father’s Lord Charles Cavendish laboratory, where he made most of his notable discoveries, although much of it went unpublished due to his shy personality, which has led many historians to believe that he had Aspergers (Kaufmann, 2008). However, his achievements in several areas of research, including chemistry, optics, electricity, physics, and mathematics, was later published posthumously by James Maxwell. Of these, the three that have a lasting impact on modern science is his discovery and detailed

For the following 40 years this earth shattering discovery affected exploration into human evolution.