The ABO system was discovered by Karl Landsteiner in the early 1900s.He was awarded the Nobel Prize for his achievements.There are four basic types of blood in the ABO system:A,B,AB and O.Everybody is born with one of these four types of blood.We get blood type, just like hair colo...
Outside the airport I met my companions for the next 13 days: Jorge Frank Alpizar, my young guide, who goes by his middle name (his father was a Sinatra fan) and Deivy Hernandez, who would be driving us. The itinerary, as I was to find out, was approved in advance by the Cuban g...
This European explosion first impacted on New Zealand in the closing decade of the 18th century when sealers and whalers began to arrivein their hundreds seeking to exploit local resources. They encountered a Maori world. Contact was regional in its nature; many Maori had no contact with Europea...
I was just a boy when my father brought me to Harlem for the first time, almost 50 years ago. We stayed at the Hotel Theresa, a grand brick structure at 125th Street and Seventh Avenus. Once, in the hotel restaurant, my fatherpointed47out Joe Louis. He even got Mr. Brown, the hot...
Sir Isaac Newton was sitting in his garden when he saw an apple fall from a tree. He began to think and tried to find out why the apple fell. Then he discovered how the sun, moon, and stars are kept in their places. A boy named James Watt sat quietly by the fire, watching the ...
(LNG). The hope, of course, is that a large amount ofexports will raise US natural gas prices. Also, the hope is that Europeans will be able to afford the high-priced natural gas shipped to them. Unless someone can raise the wages of both Europeans and Americans, I would not count ...