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이미지 출처 http://blog.sciencemuseum.org.uk/insight/files/2013/04/Joseph-John-Thomson.jpg

이미지 출처 http://blog.sciencemuseum.org.uk/insight/files/2013/04/Joseph-John-Thomson.jpg

Isaac Newton - Scientist: famous people with bipolar

Isaac Newton - Scientist: famous people with bipolar

on this day in #chemistry  June 20th   American chemist Mary L. Good was born on this day in 1931 She is currently an industrial inorganic chemist, but spent many years working for the US government as an advisor in science and technology. She was the 1987-1988 president of the American Chemical Society.

on this day in #chemistry June 20th American chemist Mary L. Good was born on this day in 1931 She is currently an industrial inorganic chemist, but spent many years working for the US government as an advisor in science and technology. She was the 1987-1988 president of the American Chemical Society.

Louis Pasteur - French chemist/biologist who made many contributions to science incl:  1. Yeast is an organism. 2. Pasteurization after fermentation kills microorganisms & prevents souring. 3. Identified parasite responsible for killing silkworms & saved French silk industry. 4. Proposed germ theory of disease urging doctors to use clean instruments, wash hands, & disinfect bandages. 5. Developed treatment to prevent anthrax. Named technique "vaccination" & applied it to chicken cholera…

Louis Pasteur - French chemist/biologist who made many contributions to science incl: 1. Yeast is an organism. 2. Pasteurization after fermentation kills microorganisms & prevents souring. 3. Identified parasite responsible for killing silkworms & saved French silk industry. 4. Proposed germ theory of disease urging doctors to use clean instruments, wash hands, & disinfect bandages. 5. Developed treatment to prevent anthrax. Named technique "vaccination" & applied it to chicken cholera…

Christmas fun with the periodic table of elements. The official "Chemis-Tree" Prepared by my daughter for a high-school science project.

Christmas fun with the periodic table of elements. The official "Chemis-Tree" Prepared by my daughter for a high-school science project.

CERN - video about particle accelerators and atomic structure. Complete viewing activities.

CERN - video about particle accelerators and atomic structure. Complete viewing activities.

TIL of Henry Moseley who rearranged the Periodic Table based on atomic mass and died aged only 27 in WW1. Isaac Asimov said of his death 'in view of what he might still have accomplished  his death might well have been the most costly single death of the War to mankind generally'.

TIL of Henry Moseley who rearranged the Periodic Table based on atomic mass and died aged only 27 in WW1. Isaac Asimov said of his death 'in view of what he might still have accomplished his death might well have been the most costly single death of the War to mankind generally'.

"Laminar boundary layer flow" - Tyler Clary of the United States competes in the Men's 200m Backstroke final during day fourteen of the 14th FINA World Championships at the Oriental Sports Center on July 29 in Shanghai, China. Photo by Adam Pretty

Great action shot from the FINA swimming championships

"Laminar boundary layer flow" - Tyler Clary of the United States competes in the Men's 200m Backstroke final during day fourteen of the 14th FINA World Championships at the Oriental Sports Center on July 29 in Shanghai, China. Photo by Adam Pretty

Rosa Smith Eigenmann (October 8, 1858 – January 12, 1947) was the first notable female ichthyologist,the branch of zoology devoted to the study of fish, first publishing in her own right, she later collaborated with her husband Carl H. Eigenmann, and some 150 species of fish are today credited "Eigenmann & Eigenmann" as a result.  http://biodiversitylibrary.org/creator/24232

Rosa Smith Eigenmann (October 8, 1858 – January 12, 1947) was the first notable female ichthyologist,the branch of zoology devoted to the study of fish, first publishing in her own right, she later collaborated with her husband Carl H. Eigenmann, and some 150 species of fish are today credited "Eigenmann & Eigenmann" as a result. http://biodiversitylibrary.org/creator/24232

Edwin Powell Hubble (1889–1953), who made some of the most important discoveries in modern astronomy.     In the 1920s,  Dr. Hubble showed that some of the numerous distant, faint clouds of light in the universe were actually entire galaxies—much like our own Milky Way. The realization that the Milky Way is only one of many hundreds of BILLION's of galaxies forever changed the way astronomers viewed our place in the universe.

Edwin Powell Hubble (1889–1953), who made some of the most important discoveries in modern astronomy. In the 1920s, Dr. Hubble showed that some of the numerous distant, faint clouds of light in the universe were actually entire galaxies—much like our own Milky Way. The realization that the Milky Way is only one of many hundreds of BILLION's of galaxies forever changed the way astronomers viewed our place in the universe.

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