epub |eng | | Author:Jenny Chen

Over the course of three years, world-class scientists, including Linus Pauling, Erwin Chargaff, Rosalind Franklin, and Maurice Wilkins, raced to figure out the structure of DNA. Many of them came ...

pdf | | 0101-01-01 | Author:unknow

epub |eng | | Author:Julie Danneberg

The Global Precipitation Measurement (GPM) Core Observatory tracks the globe’s weather from space. credit: NASA In Greek mythology, Zeus was the god of weather. Weather forecasting is a complex task ...

epub |eng | | Author:Gail Jarrow

THE DISPENSARIES In December 1911, a sanitary inspector in Columbia, Mississippi, tried a new way of drawing in the public to be examined, treated, and educated about hookworm disease. He ...

epub |eng | | Author:Elizabeth Schmermund

It would take forty more years for Zwicky’s hypothesis to be proved correct. PROOF of DARK MATTER Vera Rubin wanted to be an astronomer from when she was a little ...

epub |eng | 2014-09-15 | Author:Gail Jarrow [Jarrow, Gail]

The Parties Fourteen of Goldberger’s friends and PHS colleagues had asked to join the contagion test. Like Wheeler, they realized its importance to the health of the country. Most were ...

epub |eng | 2022-01-29 | Author:Sigmund Brouwer [Brouwer, Sigmund]

Chapter Seven I returned to the cabin after my trip to the outhouse. Dan was still standing in the open doorway. All the stuff from my backpack was on the ...

pdf | | 2014-10-18 | Author:Fatima Zohra Abouhiat & Camelia Henríquez & Edwin Palacio & Farida El Yousfi & Víctor Cerdà