Biography.‎ > ‎

Scientists - modern.

posted Jan 15, 2018, 1:26 PM by Upali Salpadoru   [ updated Sep 9, 2022, 11:06 PM ]


A


B
1. Berners-Lee

Sir Timothy Berners-Lee 1955-

Life-


A British computer scientist,


Contributions-

He found the "World wide web”

He proposed to share the information with the world wide web using HTTP. (HyperText Transfer Protocol)

He made the first web site in 1991.


Awards and accolades-

Knighted by Queen Elizabeth II.

He was named in Time magazine's list of the 100 most important people of the 20th Century.. He was received the Turing award, which is considered as the Nobel Prize for computing. It carried $1 million prize, with financial support provided by Google, Inc.


2. Bohr Neils.
Niels Bohr --

Life-
Danish1885-1962

Contributions-
He showed that the electrons orbited at definite levels and they emitted energy as they descend.
He predicted the existence of a new  element, which was named hafnium.
He was involved with the establishment of CERN 

Awards-
In 1922 he was awarded the Nobel Prize.
The element Bohrium was named to honour him

Remarks-
     He had problems with the Nazis and escaped to Britain.
      After the war, Bohr called for international cooperation on nuclear energy. 




C




Crick Francis

Francis Crick 1916-2004

and James Watson (b. 1928) together discovered the double helix structure of DNA, the "blueprint of life." Surprisingly,


Curie Marie

Marie Curie Curie Marie . 1867-1934

Click for more information.

Working closely with her husband she discovered the elements Polonium and Radium.


D



E

Einstein Albert

Albert Einstein  Einstein Albert.       1879-1955

Click for information.

May have revolutionized scientific thought


F



Fermi Enrico

Enrico Fermi (1901-1954) first became interested in physics when he was 14 years old. His brother had just died unexpectedly, and while looking for an escape from reality,



Richard P Feynman 1918 – 1988  US.   

 You can encode the whole of Encyclopedia Britannica on the head of a pin”. 

So said, ‘One of the funniest fellows who ever juggled a bunch of atoms’. 


G

Goddard Robert

Robert Goddard (1882-1945), considered by many to be the father of modern rocketry, was the very first to successfully launch a liquid-fueled rocket.

H

Hubble Edwin

Sir Edwin Hubble.1889 – 1953 (US)


Life-

Contributions-

He showed that 

i. the Universe is not confined only to the milky way .

ii. The distant galaxies are moving away from each other at very high velocities.

Awards and Accolades-

The Hubble Telescope’ will be surveying the universe for many more years to come.

Remarks-

He was not awarded the Nobel prize as, at the time,  astronomy was not included in the physics category.


Hawking Stephen

.
Prof.Stephen Hawking. 1942-2018. UK

Life-

As a teenager he was nicknamed as 'Einstein'


Contributions-

He showed

i. the Universe began as a singularity.

ii.the existence of Hawking’s radiation from Black holes.


Awards and Accolades-

He ascended to the chair that Sir

Isaac Newton held.

Lucasian Professor of Mathematics at the University of Cambridge.


Remarks-


Generally considered as the most brilliant scientist since Einstein.


A question answered:-  

How is gold produced?


The collision of neutron stars is one way of producing gold. It can also be formed from fast neutron capture in supernovas. Gold is rare everywhere, not just on Earth. The reason it's rare is that by nuclear-binding energy peaks at iron, making it hard to produce heavier elements in general. Also strong electromagnetic repulsion must be overcome by the nuclear force in order to form stable heavy nuclei like gold.




I


J


J


K


L


M

Glen Martin  b 1981- New Zealand

Life-

Over thirty  years   he mortgaged his house three times.

In 1998 he started the Martin Aircraft Co

Contributions-

In 1997 the Jet back was ready. His wife Vanessa was the pilot.

Thes Martin Aircraft's prototype 12 can fly more than 30 minutes at speeds up to 74 kilometers an hour and at altitudes above 3000 feet.

Awards-

In 2010 Time magazine named this to be among the 50 best inventions of the year.

Remarks-

N


O


P

Pavlov

  1. Ivan Pavlov (1849-1936) studied drooling dogs. While that may seem like an odd thing to research, Pavlov made some fascinating and important observations by studying when, how, and why dogs drooled when introduced to varied, controlled stimuli. During this research, Pavlov discovered "conditioned reflexes."

Plank Max

Max Planck,1858 – 1947.
Life-
German.b 23 April 1858-1947,

Contributions-
He showed that the light comes in packets instead of continuous wave.
This led to the quantum theory 1900.

Awards and Accolades-
In 1905 Einstein used to explain the photo electric effect.
In 1913 Neils Bohr
improved the model of the atom using his theories.
In 1918 he was awarded the Nobel Prize for Physics.

Remarks-
He changed the fundamentals in physics.

.


.


Q


R


S

Jonas Salk
(1914-1995)
He invented a vaccine for polio.








T

U

V

W

X

Y

Z







.







      
Comments