What system of measurement does science use?
The Metric system ex: centermeters, milliliters , and grams
What is a scientist who studies heredity called?
A scientist who studies heredity is called a geneticist. Geneticists study genetics in general, which includes heredity.
A scientist that studies heredity is called a geneticist. They study general genetics. Heredity is the genetic transfer of characteristics from generation to another.
Basic unit for measuring time?
The basic unit for measuring time is the second. It is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom.
How did francis crick and James Watson try to understand the structure of DNA?
Francis Crick and James Watson used data from other scientists, including Rosalind Franklin's X-ray crystallography images, to hypothesize and build models of the DNA molecule. They focused on creating a model that showcased how the double helix structure of DNA could explain its functionality in carrying genetic information. Their work ultimately led to the discovery of the double helix structure of DNA in 1953.
Where do you use a Tesla coil?
A tesla coil produces vibrations of electricity in the air. These vibrations are the basis upon nearly all wireless communication today. The reason they are popular is because a tesla coil can be adjusted to make what looks like small lightning bolts. During his brief peropd of poularity Tesla with his coil created spectacular displays of live electricity, such as the 1893 Worlds Fair in Chicago.
What is the study of inheritance triats called?
The study of inheritance traits is called genetics. It focuses on how traits are passed from parents to offspring through genes and how variations in genes contribute to different traits and characteristics in individuals.
What did Louis Pasteur invented?
He developed the first vaccine against anthrax, a deadly bacterial disease that affects both humans and animals and he proved that the idea of spontaneous generation was not true, through a year-long experiment. He was also involved in a lot of experiments in microbiology and is regarded as a very well known Biologist.
When did tesla invented the fluorescent light?
It was Alexandre-Edmond Becquerel who first conceived the idea of placing a fluorescent coating on the inner surface of a high voltage gas discharge tube but he didn't quite made it work properly. Tesla's investigations in the area of high-voltage RF power processing techniques did result in the very first high efficiency, high frequency lighting ballasts in 1892.
How did scientists reach their conclusions during the middle ages?
During the Middle Ages, scientists relied heavily on philosophical and religious beliefs to guide their research and conclusions. They often used deductive reasoning based on previous knowledge rather than experimental evidence. The Church also played a significant role in shaping scientific thought during this time period.
How did Albert Einstein deal with depression?
He did enjoy smoking tobacco, which contains nicotine. Read on to see why that might have helped w/ his depression.
http://en.wikipedia.org/wiki/Nicotine
http://www.dukehealth.org/health_library/news/9863
Scientists have established that people prone to depression are twice as likely to be smokers, and are less likely to succeed in quitting smoking after taking up the habit, according to McClernon. The Duke study explored the theories behind the higher smoking rates among people experiencing depression.
"Smokers may be more prone to depression than nonsmokers," said Edward Levin, Ph.D., a professor of biological psychiatry and researcher at the Duke center, who was senior investigator in the current study. "Or, people with depression may be self-medicating by smoking, albeit in a deadly way."
In the study, the researchers recruited 11 people who did not smoke but who were experiencing symptoms of depression. Participants were randomly assigned to wear either a nicotine patch or a placebo patch that did not contain any nicotine. The researchers used a standardized method, a 20-item questionnaire called the Center for Epidemiological Studies Depression scale, to measure depression symptoms among the study participants.
"Despite the small number of participants, this is the largest study of its kind," McClernon said.
The team found that participants who wore the nicotine patch for at least eight days experienced a significant decline in their depression-assessment rating scores. McClernon said this finding indicates that the drug led to an improvement in depression symptoms.
As a possible explanation for how nicotine exerts its beneficial effect, McClernon said: "The same areas of the brain that are stimulated by nicotine appear to be involved in the regulation of mood."
Nicotine stimulates the release of specific neurotransmitters, including serotonin, dopamine, and norepinephrine, which carry messages between nerves cells. Depression has been linked to chemical imbalances of these neurotransmitters, McClernon said.
What is the functions of Pasteur salt solutions in fermentations?
The pasteur salts in solution act as a buffer to any acids the yeast may create. Since yeast only converts sugar (most likely sucrose or glucose) to ethanol under anaerobic conditions, and it is unreasonable to assume that there will be no oxygen present in the laboratory, some acetic acid is created as a result. The pasteur salts act as buffers to the acidity so that the proteins in the yeast do not become denatured. Hope this was the answer you were looking for
What is the first middle and last name o Nikola Tesla?
Nicola Tesla was an Istro-Romanian. His real name was Nicolae Teslea. His father was the Orthodox priest Milutin Teslea. The original name of the family was Draghici (a name common also in Romania) but changed with the nicname "Teslea", which in both Istro-Romanian and Romanian means bass (the carpenter's tool) and in Serbian means nothing. His family was one of carpenters.
What scientist does not have an element named for them?
This will be a very long list as there are many forms of science. So you might try changing the question to "Which Chemists, discovered elements that they did not name after themselves?"
Or an example is Alexander Graham Bell the inventor of the telephone.
How did Bohr improve Planck's theoory?
Bohr improved Planck's theory by incorporating the concept of quantized energy levels for electrons in atoms. He proposed that electrons could only exist in certain distinct energy levels, which helped explain the stability of atoms and the emission/absorption of light in atomic spectra. This led to the development of the Bohr model of the atom.
Which scientist organized animals into groups according to how they moved?
Aristotle is the scientist who organized animals into groups according to how they moved.
Did Nikola Tesla have a brother?
Dane Tesla was the older brother of the Teslas. He died in a horse accident when Nikola was 5 years old.
No, Tesla never married
Nikola Tesla was celibate all his life.
How did Theodor Schwann contribute to the microscope?
Theodor Schwann made important contributions to microscopy by using improved lenses to study animal tissues at a cellular level. His work on the development of the cell theory, alongside Matthias Schleiden, laid the foundation for modern cell biology and our understanding of cells as the basic unit of life.
Difficulty: Moderately Challenging
== * Transformer * 5 sheets of 12 x 12 x 0.032 inch polystyrene * 4 10-inch square metal plates * 4 "L" brackets * 4 bolts with round end caps * One roll heavy gauge wire * One roll enameled wire * One 3-inch diameter PVC tube, 12 inches long * Varnish * Two 1 1/2 inch diameter PVC pipes, 6 inches long * Brass doorknob * 4 additional PVC pipes, slightly taller than transformer * Glue * Wood board == Step1 Find a transformer rated at 9,000 volts or better and 30 milliamps. Many people opt for neon sign transformers, which are relatively easy to find. Others use oil furnace ignition transformers or automotive coil transformers, which produce much more subtle effects.
Step2 Make a capacitor by layering the five sheets of polystyrene alternating with the four metal plates. The plates can be copper or aluminum foil or just very thin aluminum plates.
Step3 Make the spark gaps with the four L brackets and the bolts. Put the round end caps on the ends of the bolts.
Step4 Wrap a heavy-gauge bare wire six or seven times around a cylinder form at least eight inches in diameter. Poke holes in four pieces of PVC pipe and thread the wire through to form your primary coil. The holes in the PVC should be about 1/8 inch apart.
Step5 Wind the enameled wire tightly around the three-inch PVC form for your secondary coil. This one should have about 500 turns. Varnish the coil with several heavy coats and make sure it dries evenly.
Step6 Wrap 20 turns of enameled wire on two separate 1½ inch diameter PVC pipes for your radio-frequency chokes (RFCs). == Step1 Mount the doorknob on top of the secondary coil. This acts as the top discharge terminal. Set the secondary coil inside the primary coil and attach both at the center of the piece of wood.
Step2 Attach the four remaining PVC pipes to the underside of the board. Attach the spark gaps, radio frequency chokes, to the top of the board. Slip the transformer underneath, and put the capacitor on top of the transformer.
Step3 Attach a ground rod to the wire leading from RFC 2 to the primary coil.
What was Nikola Tesla's first job?
His first job in the industry was as an electrical engineer at a telephone company in Budapest, Hungary in 1881. One day as he was walking through the park, he had a vision of a rotating magnetic field. He sketched a drawing of an induction motor on the ground, which was his first great idea.
How did Isaac Newton describe himself?
Newton had said right before dying "I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the seashore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me."