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Scientists

This category is for questions about the people who apply the scientific method to solve problems, introduce new concepts, and strive to explain the natural world.

9,527 Questions

How did max planck die?

Max Planck died on October 4, 1947 in Göttingen, Germany due to a stroke. He was a renowned physicist known for his work on quantum theory and Planck's constant, which revolutionized the field of physics.

Who are the four most known scientists?

Some of the most well-known scientists are Isaac Newton, Albert Einstein, Charles Darwin, and Marie Curie. These individuals have made significant contributions in the fields of physics, evolution, and chemistry.

What did marconi invent in1901?

In 1901, Guglielmo Marconi successfully sent the first transatlantic radio signal, demonstrating the feasibility of radio communication across long distances. This breakthrough marked a significant advancement in communication technology and laid the foundation for modern wireless communication systems.

What do you do if you really hate your life and you cry everyday and want someone to talk to and seriously think about ending your life?

Most of these answers are only being said so that the writers feel good about themselves. Listen closely.

I have depression too, and there are seriously times when I am 100% prepared to END it. What stops me? My brother. Focus on your loved ones. Think of how much they would suffer if you left.

Your skin isn't paper, don't cut it.

Your smile isn't a sneeze, don't cover it.

Your are not a book, don't judge yourself by your cover

And most importantly, your life isn't a film. Don't end it.

I hope this answer encouraged you to at least try to get some help. I hate therapists, so I am personally stuck, so whatever I can do to help you or anyone else is important to me. Stay strong.

With what materials did Guglielmo Marconi make the first radio with?

Guglielmo Marconi made the first radio using a transmitter, receiver, and antenna. The key components were a spark gap transmitter, a coherer receiver, and long wire antennas to send and receive wireless signals.

Where did Nikola Tesla do his work?

In 1886, Tesla formed his own company, Tesla Electric Light & Manufacturing. The initial financial investors disagreed with Tesla on his plan for an alternating current motor and eventually relieved him of his duties at the company. Tesla worked in New York as a common laborer from 1886 to 1887 to feed himself and raise capital for his next project. in 1888. In the same year, he developed the principles of his Tesla coil, and began working with George Westinghouse at Westinghouse Electric & Manufacturing Company's Pittsburgh labs. In 1899, Tesla decided to move and began research in Colorado Springs, Colorado, where he would have room for his high-voltage, high-frequency experiments. n June 1902, Tesla's lab operations were moved to Wardenclyffe from Houston Street. Nikola began living in hotels in New york after that and began working in them by himself.

What was the purpose for a tesla phosphorescent lamp?

not the least of his inventions is the ac electric motor which has changed the world. He gave us the knowledge needed to produce the Electron-Microscope.

He instituted lead shielding to keep people safe around x-ray machines. The phosphorescent lamp gave the needed things to create it.

What did neils bohr discover?

He proposed a description of the structure of atoms, especially that of hydrogen in 1913. The Bohr model of the atom, a radical departure from earlier, classical descriptions, was the first that incorporated quantum theory and was the predecessor of wholly quantum-mechanical models.
He said that atom consists of a heavy positively charged nucleus with substantially lighter negatively charged electrons circling around it at considerable distance.
He predicted that element 72 would behave as he thought. The element was named hafnium (Latin for Copenhagen).
He worked with others to develop the atomic bomb, he made significant technical contributions, notably to the design of the so-called initiator for the plutonium bomb.

How many inventions did Nickola Tesla possess?

Nikola Tesla held over 300 patents for his inventions and discoveries. Some of his most notable inventions include the alternating current (AC) electrical system, Tesla coil, and wireless communication technologies.

Why do you need microscopes?

Microscopes are used to magnify objects that are too small to be seen with the naked eye. They are essential for studying small details in various fields like biology, medicine, material science, and forensics. By magnifying these objects, microscopes allow scientists and researchers to visualize and analyze their structures and properties.

What is the disadvantage of the Florence flask?

One disadvantage of the Florence flask is that it can be difficult to clean thoroughly due to its narrow neck, which can make it challenging to remove residue or stains. Additionally, its round bottom can cause stability issues, making it prone to tipping over if not handled carefully.

How do you make 10000 online in a way that works?

Do you mean $10000 USD.......if somebody knows this please let me know too, by the way to make money online I would suggest blogging, blogging is by far the best way of making money online but that again will not earn you $10k.......

Who was Rutherford?

He was a chemist and physicist who became known as the father of nuclear physics.

He discovered the concept of radioactive half life.

He demonstrated the nuclear nature of atoms.

He transmuted one element to another in Cambridge where nitrogen convert to oxygen trough nuclear reaction.

He theorized about neutrons.

What is the function of the Tesla Coil?

A Tesla coil is a device that uses resonance to boost an electrical signal to many times its original amplitude. The primary and secondary coils function as a step-up transformer which converts relatively low current at high frequencies.

Where can you study to become a rocket scientist?

Anywhere offering degrees in physics, astrophysics, or related fields (which is nearly every university). Contrary to popular belief, you don't need to go to an Ivy League school or be valedictorian.

What is the contribution of Nikola Tesla?

Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist known for his contributions to the design of the modern alternating current (AC) electricity supply system. He also made significant advancements in the fields of electromagnetism and wireless communication technology. Tesla's work laid the foundation for many of the technological innovations that we rely on today.

Why Nikola Tesla considered the least recognized scientist?

Nikola Tesla is sometimes considered the least recognized scientist because his eccentric personality, unorthodox ideas, and lack of financial success during his lifetime prevented him from achieving the same level of recognition as contemporaries like Thomas Edison. Additionally, many of his inventions and contributions to science were not fully appreciated until after his death.

What is scientist?

A scientist is a person who conducts research and experiments to acquire knowledge about the natural world or solve specific problems. They use the scientific method to systematically study and analyze phenomena, often leading to new discoveries and advancements in various fields of study.

What are the Differences between tesla and Edison?

Tesla and Edison had different approaches to electrical technology. Tesla focused on alternating current (AC) systems, which are more efficient for transmitting electricity over long distances. In contrast, Edison primarily worked with direct current (DC) systems. Additionally, Tesla was known for his inventive mind and theoretical work, while Edison was more of a practical inventor and focused on developing commercial products.

According to early scientists what was the shape of the Earth?

Early scientists believed that the Earth was flat, based on observations and theories available at the time. It wasn't until later advancements in science, such as the observations of celestial bodies and exploration of new lands, that the understanding of the Earth's shape evolved to being round.

Who are the 2005 filipino and foreign scientist?

FILIPINO SCIENTISTS Gregorio Y. Zara,D.Sc. Physics - His important achievements include: the invention of the two-way television telephone, the discovery of electrical kinetic resistance known as the Zara effect, the invention of an airplane engine that runs on alcohol instead of aviation fuel and methods by which solar energy can be harnessed. Zara's airplane engine was successfully tested in a test flight conducted at the Manila International Airport (now the Ninoy Aquino International Airport) on Sept. 30, 1954. For having completed over 40 research papers and making 20 outstanding contributions to science, Zara received many awards, including the Presidential Diploma of Merit. He was conferred the Distinguished Service Medal in 1959 for his pioneering works ands achievements in solar energy research, aeronautics and television. Zara was also given the Presidential Gold Medal and Diploma of Honor for Science and research in 1966; the Cultural Heritage Award for Science Education and Aero Engineering in 1966.

Magdalena C. Cantoria, Ph.D., Botany - With an extensive education in the fields of pharmacy and botany and degrees in these same fields gathered both here and in the United States, Cantoria focused her research efforts on the morphology, physiology and biochemistry of drug plants. She has done basic studies on the pharmacognosy of agar, rauwolfia, datura, mint and Piper species. For her research paper on the morphology and anatomy of rauwolfia vomitoria Afz., Cantoria received the Edwin Leigh Newcomb Award in pharmacognosy given by the American Foundation for Pharmaceutical Education in 1954. She again received this award in 1962 for her research work on the growth and development of Daturia strasmodium L. She is also the recipient of the Phi Sigma awards for marked distinction in biology in in 1951 and was proclaimed the Most Outstanding Phi Sigman in 1977.

Paulo C. Campos, MD is noted for his work in nuclear medicine. As a health scientist, Campos authored and co-authored 75 scientific publications, some of which have won awards. Three of his works, titled Observation of Some Parameter of Insulin Action, Cr-51 Tagged Red Cell Studies and The Genetic Factor in Endemic Goiter, have won the first prize in Research Award. For his achievements in the field of medical research, Campos was named conferred the Gregorio Y Zara award as an outstanding scientist by the Philippine Association for the Advancement of Science (PAAS). He was credited for establishing the first known radioisotope laboratory in the country and the first research laboratory of the University of the Philippines Medicine Department. He also established the Thyroid Clinic of the UP-PGH.

Pedro B. Escuro, Ph.D. Genetics and Plant Breeding - As a scientist Escuro has made significant contributions to rice breeding as plant breeder Professor extension worker and consultant in agricultural projects. He provided leadership in the development, isolation and release of nine Seed Board rice varieties: Milpal 4, HBD-2, Azmil 26 and C-22 (upland) and C-18, C4-63, C4-137, C-168 and C-12 (lowland). Escuro has 18 honors and awards to his name, including two Presidential awards - the Presidential Plaque of Merit for outstanding accomplishments in rice improvement (1967) and the Rizal Pro Patria award for his outstanding contribution to rice breeding and genetics. He also received the University of the Philippines Distinguished Professorial award in agriculture (1973) and D. Sc. honoris causa in 1974, and the 1974 Ayala award in agricultural science.

Jose N. Rodriguez, MD Leprology - He is a renowned Filipino leprologist and researcher who has devoted 53 years of his life to the control of leprosy in the country. As one of the few pioneers in the early fight against leprosy worldwide, Rodriguez proposed a leprosy control program which was adopted by the Philippines and other Asian countries. He has written many scientific articles on leprosy which have been published in various medical journals all over the world and which are considered classic texts in leprosy research. In recognition of his untiring struggle to control and eradicate leprosy in the Philippines, he is the recipient of many honors and awards, including the 1974 Damien Dutton Award.

Source: NAST, The First Decade National Academy of Science and Technology, DOST

Why is it difficult to define life?

Life is difficult to define because it encompasses a wide range of characteristics that are constantly evolving and vary across different forms of life. Additionally, the boundary between living and non-living entities is not always clear-cut, leading to ambiguity in defining life. Furthermore, the emergence of new discoveries and technologies continuously challenges traditional definitions of life.

Did Nikola Tesla invented the directed-energy weapon?

He worked on that for a period of time. He tested this weapon and weapons needs to be zeroed in to hit the target. Following the Tunguska in siberia he concluded that his weapon was out of target and was going to keep working on that but the departament of defense did not put conficend in the proyect.

Some scientist discard Tesla's statement on this regard. They brought several theories to the explotion but all has been debunked. I think the posibility of the directed energy weapon was a project that Tesla did finish it.

What did Galileo discover?

He improved the recently invented telescope to see into space, he discovered Jupiter's moons and Saturn's rings. He observed how Jupiter's moons orbited around it and this convinced him that the Copernicus's Heliocentric model (model of planets orbiting around the sun rather than the earth) was correct.

Galileo published these ideas and was put on trial for supporting the heliocentric models and going against the Roman Catholic Church's beliefs. He avoided execution but spent the rest of his life under house arrest.