TTC Video - Experiencing Hubble - Understanding the Greatest Images of the Universe
A few hundred miles above Earth, there is a remarkable telescope with a crystal-clear view across the universe. For two decades, the Hubble Space Telescope has been amassing discoveries that rival those of history's greatest scientists and explorers, making it the most important and productive scientific instrument ever built.
When eminent economist Nicholas Stern was commissioned by the British government to direct the largest study ever of global warming, the results made headlines world wide. The Global Deal offers a concise, accessible view of the climate crisis and its possible solutions, as proposed by one of today's greatest economists.
Boost! Reading 2 is part of a 4-level series for junior learners, that helps students build vocabulary while developing effective reading skills. Series: 4 levels Level: Junior High - Senior High SchoolLanguage: American English
Improved PDF versions added Thanks to likunia and maximadman
Much more than a "Who's Who," this exhaustive two-volume encyclopedia examines the significant achievements of 20th century American women across the sciences in light of the historical and cultural factors that affected their education, employment, and research opportunities. With coverage that includes a number of scientists working today, the encyclopedia shows just how much the sciences have evolved as a professional option for women, from the dawn of the 20th century to the present.
The season has begun. Debutantes and chaperones are planning their luncheons, teas, dinners, and balls, and the blackmailer is planning his strategies and stalking his next victim. Chief Detective Inspector Roderick Alleyn senses that something was up. He plants his friend Lord Robert Gospell at the scene, but when he arrives it becomes clear that someone else got their first.