How did Louis Pasteur make a difference?
he didnt!!
Actually he did! as he was a microbiologist he was very clever with microbes and he invented Pasteurization, named after him later on. (Pasteurization) He also created the first vaccine for Rabies and Anthrax. He made these cures through a series of experiments to see how micro-organisms grew in what kind of environments.
Who did Nikola Tesla first work for when he came to the US?
Nikola Tesla first worked for Thomas Edison in the US, but their working relationship soured due to differing opinions on electric power distribution. Tesla eventually went on to establish his own company and make significant contributions to the field of electrical engineering.
At what point can you be called a 'scientist'?
You can be called a scientist when you have a formal education and training in a scientific field, actively conduct research or experiments, publish your findings in scientific journals, and contribute to the advancement of knowledge in your field. Being recognized by your peers and the scientific community as a professional scientist is also a key factor.
What scientist work has led to the modern use of radiation to fight cancer?
Marie Curie's work on radioactivity paved the way for the use of radiation in cancer treatment. Subsequent advancements by scientists like Emil Grubbe, Henri Becquerel, and Wilhelm Roentgen further refined the use of radiation in cancer therapy. Today, radiation therapy is a key component in treating various types of cancer.
Why do you use a meter bridge for measurements rather than a voltmeter and ammeter?
A meter bridge is used in some cases for precise resistance measurements. It can be more accurate than using a voltmeter and ammeter because it eliminates errors from contact resistance and internal resistance of the instruments. This method allows for more accurate determination of resistance by comparing two resistance values directly.
What year did Nikola Tesla get his doctorate at Yale?
He didn't need to. He could show doctors in math the works and a teacher once thought he was cheating and told him to stay after class to get the test by him. Before he finished to write the problems Tesla answered them correctly.
How does the Nikola Tesla's anti-gravity machine work?
The "Dynamic Theory of Gravity" was one of two Teslas's discoveries, which he worked out in all details in the years 1893 and 1894. More complete statements concerning these discoveries can only be gleaned from scattered and sparse sources because the papers of Tesla are concealed in government vaults for national security reasons. These papers are located at the "National Security Research Center" now the "Robert J. Oppenheimer Research Center". These discoveries are denied access because they were classified, even though plans for the hydrogen bomb are on an open shelf and could be seen and copied.
Nikola Tesla admired Thomas Edison for his work in electrical engineering and innovation, initially thinking of him as a mentor. However, their relationship became strained due to differing views on alternating current versus direct current. Tesla also had admiration for physicist and engineer Michael Faraday for his contributions to the field of electromagnetism.
What is the tool that scientists use the classify the elements?
Scientists use the periodic table to classify elements based on their properties and atomic characteristics. This table organizes elements by their atomic number, electron configuration, and chemical properties.
Is it true scientists classify matter based upon composition of matter?
Yes, scientists classify matter based on its composition into elements, compounds, and mixtures. Elements are made up of one type of atom, compounds are formed by chemically bonding different elements, and mixtures contain more than one substance physically mixed together.
What was Nikola Tesla standard in women?
Nikola Tesla remained unmarried and claimed to be celibate, stating that he believed his work took precedence over personal relationships. He held high expectations for intelligence and conversation in women, but his exact standards remain unknown. Tesla's primary focus was on his scientific pursuits rather than romantic interests.
The model is called the fluid mosaic model. It describes the structure of cell membranes as a fluid lipid bilayer with embedded proteins that move freely within the membrane.
Why did nikola Tesla make the Tesla coil?
Nikola Tesla invented the Tesla coil to experiment with high-voltage electricity and wireless transmission of electricity. It was also used to study the principles of radio communication and electromagnetic fields. Today, Tesla coils are mainly used for educational purposes and entertainment.
What is the address of Nikola Tesla?
His last address was known to be a room in the New Yorkers hotel at the time of his death.
What are two ways that scientists can report results of their experiments?
Scientists can report their results through scientific papers published in peer-reviewed journals, providing detailed descriptions of their methods, findings, and conclusions. They can also present their results at scientific conferences through oral presentations or poster sessions to share their findings with the broader scientific community.
What allows you to pull data from a table so that you can analyze or manipulate the data further?
You can use SQL queries to pull data from a table. By writing specific commands, you can retrieve the desired information and manipulate it as needed for further analysis. This provides you with flexibility and control over the data retrieval process.
What do scientists do when analyzing data?
During experiments, scientists collect data based on the observations they make. Scientists make decisions based on their analysis of data. Data can be organized into diagrams, charts, graphs, equations, matrices, and tables. Sometimes data are expressed in verbal or written forms that describe observations. Often, data are expressed in numerical form based on measurements such as time, temperature, length, mass, area, volume, or numerical counts of matter. Scientists usually consider data from an experiment valid after that experiment has been repeated several times and yielded similar results.
What was the war of currents between thomas Edison and Nikola Tesla?
The War of Currents was a rivalry between Thomas Edison's promotion of direct current (DC) for electricity distribution and Nikola Tesla's advocacy for alternating current (AC). Edison claimed DC was safer, while Tesla argued that AC was more efficient for long-distance power transmission. Ultimately, AC prevailed as the standard for electricity distribution due to its ability to be easily transformed to different voltages.
Where did Zacharias Jansen get his education?
Zacharias Jansen is believed to have received his education in the Netherlands. However, there is limited historical evidence available on his educational background.
How did Thomas Edison and Nikola Tesla meet?
Thomas Edison and Nikola Tesla met when Tesla started working for Edison at his company, Edison Machine Works, in 1884. Tesla made significant contributions to the company, but the two inventors had contrasting views on electricity and eventually parted ways due to disagreements on alternating current versus direct current.
What is major discoveries of Nikola Tesla?
Alternating Current Electro Magnetic Motor 36 433,700 August 5 1890
Alternating Current Motor 37 433,701 August 5 1890
Alternating Electric Current Generator 42 447,921 March 10 1891
Alternating Motor 65 555,190 February 25 1896
Apparatus for Aerial Transportation 112 1,655,114 January 3 1928
Apparatus for Producing Currents of High Frequency 74 583,953 June 8 1897
Apparatus for Producing Electric Currents of High Frequency 72 577,670 February 23 1897
Apparatus for Producing Electric Currents of High Frequency and Potential 67 568,176 September 22 1896
Apparatus for Producing Electrical Currents of High Frequency 71 568,180 September 22 1896
Apparatus for Producing Ozone 68 568,177 September 22 1896
Apparatus for the Utilization of Radiant Energy 95 685,957 November 5 1901
Apparatus for Transmission of Electrical Energy 87 649,621 May 15 1900
Apparatus for Transmitting Electrical Energy 103 1,119,732 December 1 1914
Apparatus for Utilizing Effects Transmitted From a Distance to a Receiving Device Through Natural Media 93 685,955 November 5 1901
Apparatus for Utilizing Effects Transmitted Through Natural Media 94 685,956 November 5 1901
Armature for Electric Machines (A. Schmid & N. Tesla) 32 417,794 December 24 1889
Art of Transmitting Electrical Energy Through the Natural Mediums 99 787,412 April 18 1905
Coil for Electro Magnets 56 512,340 January 9 1894
Commutator for Dynamo Electric Machines 1 334,823 January 26 1886
Commutator for Dynamo Electric Machines 15 382,845 May 15 1888
Dynamo Electric Machine 7 359,748 March 22 1887
Dynamo Electric Machine 17 390,414 October 2 1888
Dynamo Electric Machine 19 390,721 October 9 1888
Dynamo Electric Machine 25 406,968 July 16 1889
Dynamo Electric Machine or Motor 18 390,415 October 2 1888
Electric Arc Lamp 2 335,786 February 9 1886
Electric Arc Lamp 3 335,787 February 9 1886
Electric Circuit Controller 77 609,246 August 16 1898
Electric Circuit Controller 78 609,247 August 16 1898
Electric Circuit Controller 79 609,248 August 16 1898
Electric Circuit Controller 80 609,249 August 16 1898
Electric Circuit Controller 82 609,251 August 16 1898
Electric Circuit Controller 84 613,735 November 8 1898
Electric Generator 55 511,916 January 2 1894
Electric Incandescent Lamp 46 455,069 June 30 1891
Electric Motor 30 416,194 December 3 1889
Electric Railway System 61 514,972 February 20 1894
Electrical Circuit Controller 76 609,245 August 16 1898
Electrical Circuit Controller 83 611,719 October 4 1898
Electrical Condenser 50 464,667 December 8 1891
Electrical Condenser 66 567,818 September 15 1896
Electrical Conductor 57 514,167 February 6 1894
Electrical Igniter for Gas Engines 81 609,250 August 16 1898
Electrical Meter 45 455,068 June 30 1891
Electrical Meter 62 514,973 February 20 1894
Electrical Transformer 75 593,138 November 2 1897
Electrical Transformer or Induction Device 38 433,702 August 5 1890
Electrical Transmission of Power 12 382,280 May 1 1888
Electrical Transmission of Power 13 382,281 May 1 1888
Electrical Transmission of Power 52 511,559 December 26 1893
Electrical Transmission of Power 54 511,915 January 2 1894
Electro Magnetic Motor 8 381,968 May 1 1888
Electro Magnetic Motor 9 381,969 May 1 1888
Electro Magnetic Motor 11 382,279 May 1 1888
Electro Magnetic Motor 23 405,858 June 25 1889
Electro Magnetic Motor 27 416,191 December 3 1889
Electro Magnetic Motor 29 416,193 December 3 1889
Electro Magnetic Motor 31 416,195 December 3 1889
Electro Magnetic Motor 33 418,248 December 31 1889
Electro Magnetic Motor 34 424,036 March 25 1890
Electro Magnetic Motor 39 433,703 August 5 1890
Electro Magnetic Motor 40 445,207 January 27 1891
Electro Magnetic Motor 44 455,067 June 30 1891
Electro Magnetic Motor 47 459,772 September 22 1891
Electro Magnetic Motor 49 464,666 December 8 1891
Electromagnetic Motor 64 524,426 August 14 1894
Flow Meter 109 1,365,547 January 11 1921
Fluid Propulsion 100 1,061,142 April 29 1913
Fountain 102 1,113,716 October 13 1914
Frequency Meter 110 1,402,025 January 3 1922
Incandescent Electric Light 60 514,170 February 6 1894
Lightning Protector 105 1,266,175 May 14 1918
Manufacture of Electrical Condensers, Coils, &c 73 577,671 February 23 1897
Means for Generating Electric Currents 58 514,168 February 6 1894
Means for Increasing the Intensity of Electrical Oscillations 90 685,012 October 22 1901
Method of Aerial Transportation 111 1,655,113 January 3 1928
Method of and Apparatus for Controlling Mechansim of Moving Vessels or Vehicles 85 613,809 November 8 1898
Method of and Apparatus for Electrical Conversion and Distribution 48 462,418 November 3 1891
Method of and Apparatus for Producing Currents of High Frequency 70 568,179 September 22 1896
Method of Converting and Distributing Electric Currents 14 382,282 May 1 1888
Method of Electrical Power Transmission 24 405,859 June 25 1889
Method of Insulating Electric Conductors 88 655,838 August 14 1900
Method of Insulating Electric Conductors 89 11,865 October 23 1900
Method of Intensifying and Utilizing Effects Transmitted Through Natural Media 91 685,953 November 5 1901
Method of Obtaining Direct from Alternating Currents 26 413,353 October 22 1889
Method of Operating Arc Lamps 41 447,920 March 10 1891
Method of Operating Electro Magnetic Motors 22 401,520 April 16 1889
Method of Operating Electro Magnetic Motors 28 416,192 December 3 1889
Method of Regulating Apparatus for Producing Currents of High Frequency 69 568,178 September 22 1896
Method of Signaling 97 723,188 March 17 1903
Method of Utilizing Effects Transmitted Through Natural Media 92 685,954 November 5 1901
Method of Utilizing Radiant Energy 96 685,958 November 5 1901
Pyromagneto Electric Generator 35 428,057 May 13 1890
Reciprocating Engine 59 514,169 February 6 1894
Regulator for Alternate Current Motors 20 390,820 October 9 1888
Regulator for Dynamo Elecric Machines 6 350,954 October 19 1886
Regulator for Dynamo Electric Machines 4 336,961 March 2 1886
Regulator for Dynamo Electric Machines 5 336,962 March 2 1886
Ship's Log 107 1,314,718 September 2 1919
Speed Indicator 104 1,209,359 December 19 1916
Speed Indicator 106 1,274,816 August 6 1918
Steam Engine 63 517,900 April 10 1894
System of Electric Lighting 43 454,622 June 23 1891
System of Electrical Distribution 10 381,970 May 1 1888
System of Electrical Distribution 16 390,413 October 2 1888
System of Electrical Power Transmission 53 511,560 December 26 1893
System of Electrical Transmission of Power 51 487,796 December 13 1892
System of Signaling 98 725,605 April 14 1903
System of Transmission of Electrical Energy 86 645,576 March 20 1900
Thermo Magnetic Motor 21 396,121 January 15 1889
Turbine 101 1,061,206 May 6 1913
Valvular Conduit 108 1,329,559 February 3 1920
Oswald Avery was diagnosed with liver cancer in 1954. He died on February 20th, 1955 from liver cancer. He was 77.
The process is called the scientific method. It involves making observations, formulating hypotheses, conducting experiments, and analyzing data to test and refine those hypotheses until a reliable conclusion is reached.
Who were Richard feynman and Carl Sagan?
Richard Feynman was a physicist whose "Feynman Lines" are famous. He played drums with the Tuval throat singers in the hinterlands between China and Russia. Carl Sagan was an astrophysicist whose t.v. show and books were famous.
Which is an example of a scientist using a physical model to describe a river?
A scientist might use a physical model like a scaled-down replica of a river system to study the flow patterns, sediment transport, and erosion processes in a river. By observing how water and sediment behave in the model, the scientist can gain insights into the dynamics of a real river and make predictions about its behavior under different conditions.