DNA is too small to visually make out the structure; even the best modern light microscopes can't see that it's a double-helical shape. However, crystallizing it, bombarding it with x-rays, and looking at the diffraction let them get a better look.
Specifically, the wavelength of visible light is too big to see it.
Good on you, Rosalind Franklin. (And Watson and Crick too, I GUESS)
Because DNA is not visible with a light microscope. In order to visualize DNA you need to use an electron microscope. The double helix was confirmed using X-Ray diffraction by the way.
The size of DNA is way too small to be seen by a microscope. X-ray Crystallography can be used because it sends x-rays at a molecule and then the machine measures the pattern of the x-rays to construct a 3D image of the DNA molecule
Scientists answer questions and solve problems in various ways. Some of the common ways include research and testing various theories among others.
She was close to solve the 3D structure of the DNA molecule, she had even got the X ray diffraction pattern that was helped solve the structure by Watson and Crick.
DNA is too small to visually make out the structure; even the best modern light microscopes can't see that it's a double-helical shape. However, crystallizing it, bombarding it with x-rays, and looking at the diffraction let them get a better look.Specifically, the wavelength of visible light is too big to see it.Good on you, Rosalind Franklin. (And Watson and Crick too, I GUESS)
Tje microscope solve your problem by looking into small things
Because DNA is not visible with a light microscope. In order to visualize DNA you need to use an electron microscope. The double helix was confirmed using X-Ray diffraction by the way.
We can look at cells now!
applied
Applied Scientists !
Is a process used by scientists to find answers to questions or solve a problem
The microscope helped to solve diseases by looking at the germs and viruses and examining them and eventually making a cure
The best reason for sharing your ideas is to find out what other scientists are working on; they may have a piece of the puzzle that will help you in your own research, and vice versa. The more scientists can share and collaborate, the more they can help to solve some of the most pressing problems facing society.
Scientists are trying to understand the universe in which we live, in considerable detail.
A scientist uses the information as a beginning for solving a problem.
Design a new technology.
Balls