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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 Rene descartes discover cartesian plane?
Descartes worked on the idea for the Cartesian coordinate system over the course of many years. His writings, including "Geometry", which was published in 1637, outlined the idea of the Cartesian coordinate system.
How did Sir Sandford Fleming die?
I belive it was because of a myocardial infarction but i am not sure.
What was Rene' Descartes accomplishments?
René Descartes (March 31, 1596 - February 11, 1650), also known as Cartesius, worked as a philosopher and mathematician. While most notable for his groundbreaking work in philosophy, he has achieved wide fame as the inventor of the Cartesian coordinate system, which influenced the development of modern calculus.
What Matthias Schleden was famous for?
He is famous for being him
Matthias Jakob Schleiden was a German botanist who co founded the cell theory along with Rudolf Verchow and Theodor Schwann.
Who is a famous living scientist still alive today?
Stephen hawking
He is in a weelchair,And has helped the world become what it is today.
Also Jane Goodall
What did René Descartes believe in?
One of the most important discoveries for modern mathematics made by Rene Descartes was the Cartesian coordinate system. Two other major discoveries are the law of reflection and parts of the law of conservation of energy.
10 scientist contributed in the field of medicine and health?
Alexander Fleming (Penicilin)
Dr. Raymond Damadian (MRI)
Louis Pasteur (cure to rabies)
Wilhelm Conrad Röntgen (x-ray)
Walter C. Willett (Vitamin E consumption and the risk of coronary heart disease in men)
Joseph Lister (aseptic)
Edward Jenner (vaccine to small pox)
Paul Ehrlich (chemotheraphy)
Willem Einthoven (electrocardiograph)
Christian Barnard (performed the first successful heart transplant )
Galileo and Descartes both explored scientific theories that challenged long accepted notions. There new ideas were perceived as a threat or heretical because they disagreed with strongly held religious beliefs. They both published their ideas at a time when the Church was an extremely powerful entity and important in many peoples' lives, so the Church's objection to their teachings had serious consequences.
Where is Rene Descartes hometown?
It is a town in central France which was renamed Descartes in his honour,
What country was Robert Hooke born in?
Robert Hooke was an English scientist, born on the Isle of Wight on July 28, 1635.
When was the radio invented by Mr Marconi?
Answer, never! Marconi used 17 pattens of Nikola Tesla to send his famous letter "s".
United States Supreme Court gave back the Nobel prize and the honor to Nikola Tesla in the 1940s
Nikola Tesla invented the first radio controlled boat.
Go back further and you will find Hertz. He actually had created the first transistor and receiver but Nikola Tesla perfected it.
Thank you Hertz for your discoveries and Nikola Tesla for perfecting our wireless phones,
Remote control, radio controlled anything"
Please research your history!
Scientist and author Michio Kaku is 70 years old (birthdate: January 24, 1947).
Describe the acoustical experiments of pythagoras and what the result of those experiments were?
respuestas
Did Guglielmo Marconi have any kids?
Guglielmo Marconi married Beatrice O'Brien on 16 March 1905. They had three daughters - Degna, Gioia and a third who lived only a few weeks-and a son, Giulio. They divored on 1924 and the marriage was annulled in 1927. On 15 June 1927, Marconi married Maria Cristina Bezzi-Scali. They had one daughter, Elettra.
What did Rene descartes discover about rainbows and how their formed?
Rene Descartes discovered that rainbows have a scientific and mathematical element to them that could explain their presence. He was able to determine that the whole universe could be explained through science and math.
Why there are hardly women in the Indian space programme?
The low ratio occurs due the fact that many female babies are aborted mostly in Rural India. They believe that women wont be able to bring in any economic benefits to the family. But increasing awareness is helping to curb this ever present problem in India.
Where does david Suzuki go to school?
David Suzuki has lived in both Vancouver, Canada and Chicago, IL. He is a well known environmental activist in Canada.
Which celebrities have been knighted?
Men (Sir)
Richard Attenborough
Stanley Baker
Michael Caine (as Maurice Micklewhite)
Sean Connery
John Gielgud
Alec Guinness
Cedric Hardwicke
Rex Harrison
Anthony Hopkins
Michael Hordern
Ben Kingsley
Christopher Lee
Ian McKellen
John Mills
Roger Moore
Laurence Olivier
Ralph Richardson
Robert Stephens
Patrick Stewart
Peter Ustinov
Anthony Sher
Norman Wisdom
Alan Bates
Women (Dame)
Judith Anderson
Julie Andrews
Judi Dench
Edith Evans
Wendy Hiller
Thora Hird
Helen Mirren
Diana Rigg
Margaret Rutherford
Maggie Smith
Sibyl Thorndyke
May Whitty
Isis, Egyptian Goddess of Magic and Giver of Life Isis, the Egyptian goddess of rebirth remains one of the most familiar images of empowered and utter femininity. The goddess Isis was the first daughter of Geb, god of the Earth, and Nut, the goddess of the Overarching Sky. Isis was born on the first day between the first years of creation, and was adored by her human followers. Unlike the other Egyptian goddesses, the goddess Isis spent time among her people, teaching women how to grind corn and make bread, spin flax and weave cloth, and how to tame men enough to live with them (an art form on which many of us would welcome a refresher course!) Actually, your mother - she's your true goddess of life. ---- In Hindu astrology, Ayush means life span or energy of liveliness. The Sanskrit word is cognate with the Egyptian name Isis.
Did Rene descartes make m the variable for slope?
Rene Descartes invented the Cartesian coordinate system and the idea of the x-y axis. He used the coordinate system to express equations and formulas visually through slopes and lines. He created a slope for the equation, rather than the equation for a slope.
Einstein wrote this riddle early during the 19th century. He said 98% of the world could not solve it.
RIDDLE:
There are 5 houses that are each a different colour.
There is a person of a different nationality in each house.
The 5 owners drink a certain drink. They each smoke a certain brand of cigarettes and also have a certain pet. No owner has the same pet, smokes the same brand of cigarettes nor drinks the same drink.
The question is. "Who has the fish?"
CLUES:
1. The British man lives in the red house.
2. The Swedish man has a dog for a pet.
3. The Danish man drinks tea.
4. The green house is to the left of the white house.
5. The owner of the green house drinks coffee.
6. The person that smokes Pall Mall has a bird.
7. The owner of the yellow house smokes Dunhill.
8. The person that lives in the middle house drinks milk.
9. The Norwegian lives in the first house.
10. The person that smokes Blend, lives next to the one that has a cat.
11. The person that has a horse lives next to the one that smokes Dunhill.
12. The one that smokes Bluemaster drinks beer.
13. The German smokes Prince.
14. The Norwegian lives next to a blue house.
15. The person that smokes Blend, has a neighbour that drinks water.
What date did Nikola Tesla invent the radio?
Nikola Tesla (10 July 1856 - 7 January 1943) was an inventor and a mechanical and electrical engineer. Tesla was born in the village of Smiljan near the town of Gospić, Austrian Empire, (today's Croatia). He was an ethnic Serb subject of the Austrian Empire and later became an American citizen.[2] Tesla is often described as an important scientist and inventor of the modern age, a man who "shed light over the face of Earth".[3] He is best known for many revolutionary contributions in the field of electricity and magnetism in the late 19th and early 20th centuries. Tesla's patents and theoretical work formed the basis of modern alternating current electric power (AC) systems, including the polyphase power distribution systems and the AC motor, with which he helped usher in the Second Industrial Revolution.
After his demonstration of wireless communication (radio) in 1894 and after being the victor in the "War of Currents", he was widely respected as one of the greatest electrical engineers who worked in America.[4] Much of his early work pioneered modern electrical engineering and many of his discoveries were of groundbreaking importance. During this period, in the United States, Tesla's fame rivaled that of any other inventor or scientist in history or popular culture,[5] but due to his eccentric personality and his seemingly unbelievable and sometimes bizarre claims about possible scientific and technological developments, Tesla was ultimately ostracized and regarded as a mad scientist.[6][7] Never having put much focus on his finances, Tesla died impoverished at the age of 86.
The SI unit measuring magnetic flux density or magnetic induction (co
Tesla demonstrated "the transmission of electrical energy without wires" as early as 1891. When Tesla was 41 years old, he filed the first basic radio patent (No. US645576). The year was 1897.
In 1892 Tesla created his radio. Marconi got a patent using some Tesla's patents but it was revoked and given to Nikola Tesla as the inventor. Anyways, Marconi's radio had a very short range and the Tesla radio was a long range one.
As early as 1892, Nikola Tesla created a basic design for radio. This was before Marconi. As a mystery, his lab caught fire and Marconi was the first to be awarded the patent. Authorities realized that Marconi used Tesla's patent to make his radio and the patent was granted back to Tesla in 1943.
What is the medical term meaning pain felt when the heart does not receive enough oxygen?
It's called as 'angina pectoris'.
Angina pectoris
angina pectoris
Angina pectoris.
Where did Guglielmo Marconi live most of his life?
Marconi , the inventor of radiotelegraph system lived in Italy
Was he born in Italy? He did all his experiments in radio in England.
