This series has three easy 5 minute installments. This first installment: Problems with Uranus.IntroductionHow does one discover a planet? This
Galileo’s Discoveries
This series has six easy 5 minute installments. This first installment: His Birth and Youth.IntroductionWhen the Copernican system of astronomy
Radios’ First Triumph
This series has six easy 5 minute installments. This first installment: First Radio Transmission Across the Atlantic Ocean.IntroductionIt would
Photography Invented
This series has five easy 5 minute installments.IntroductionAmong modem inventions, that of photography is one of the most valuable for varied
The Birth of Modern Scientific Methods
This series has five easy 5 minute installments.IntroductionThree centuries of modern thought have not sufficed to settle the dispute as to its
Blood Circulation Discovered
This series has four easy 5 minute installments.IntroductionContemporary with Galileo and ranking but little below him in influence upon the
Darwin’s Theory of Evolution Published
This series has three easy 5 minute installments.IntroductionWhatever may be said of the credit due to other scientists for investigation or
The Laying of the Atlantic Cable
This series has four easy 5 minute installments.IntroductionTwenty-two years after the completion of the first telegraph line between Washington
Telegraph Invented
This series has three easy 5 minute installments.IntroductionAfter the experiments of Franklin that did so much to advance the study of