The Alchemy of Cotton

Number of words: 767 The story begins with colonialism and its chief loot: cotton. In the mid 1850s, as ships from India and Egypt laden with bales of cotton unloaded their goods in English ports, cloth milling boomed into a spectacularly successful business in England, an industry large enough to sustain an entire gamut of … Read more

The Cosmic Drama of Betelgeuse

Number of words: 1,635 Betelgeuse is an incredibly big star located about 700 light years away from Earth. It is about 800-times wider than the Sun and nearly 15-times as massive.. It is also the second brightest star after Rigel in the Orion constellation, in the northern hemisphere. Recently, Betelgeuse’s brightness began to dim in … Read more

The Fine Line Between Saving Airlines and Supporting Corporations

Number of words: 771 The U.S. government is enacting measures to save the airlines, Boeing, and similarly affected corporations. While we clearly insist that these companies must be saved, there may be ethical, economic, and structural problems associated with the details of the execution. As a matter of fact, if you study the history of … Read more

The Evolution of Earth’s Magnetic Field

Number of words: 712 In a study appearing March 15 in the journal Earth and Planetary Science Letters, Scripps Oceanography researchers Dave Stegman, Leah Ziegler, and Nicolas Blanc provide new estimates for the thermodynamics of magnetic field generation within the liquid portion of the early Earth’s mantle and show how long that field was available. … Read more