russianblue

russianblue

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Holocaust - Medical Experiments A 15 year old girl survives the gas and the Germans take her outside and put a bullet through her head. Within minutes she is being carried back to the room with the ovens, into which her now dead body is placed.

animated! No bacterium is an island. Many people think of bacteria as tiny Lone Rangers, paddling their flagellar canoes across the desolate petri dish sea. But in the wild", bacteria exist as complex, interwoven, constantly competing social communities.

No bacterium is an island. Many people think of bacteria as tiny Lone Rangers, paddling their flagellar canoes across the desolate petri dish sea. But in the wild", bacteria exist as complex, interwoven, constantly competing social communities.

microscope bacteria animated GIF

microscope bacteria animated GIF

#Timelapse de Escherichia coli creciendo exponencialmente. #Ciencia  (es quizás el organismo procariota más estudiado por el ser humano) El tiempo de reproducción de estas bacterias es relativamente rápido - la mayoría de las cepas de E. coli tienen un tiempo de duplicación de sólo 20 a 30 minutos. #Biología #Microscopio #gif

Time-lapse of Escherichia coli growing exponentially. The doubling time of these bacteria is relatively fast - most strains of E. coli have a doubling time of only minutes!