In this book, a Silicon Valley veteran travels around the world and interviews important decision-makers to paint a picture of how tech has changed our lives-for better and for worse-and what steps we might take, as societies and individuals, to make the future something we can once again look forward to.

Explores today's scientific pursuit of immortality, with exclusive visits inside Silicon Valley labs and interviews with the visionaries who believe we will soon crack into the aging process and cure death.

Apply the reality-analyzing tools you’ve learned in the course to the problem of life. Consider the close connection between life and sunlight. Then look at the startling exception to this rule: the fauna that flourish around volcanic vents in the dark ocean depths. What does this tell us about life’s origins?.

No subject is bigger than reality itself, and nothing is more challenging to understand, since what counts as reality is undergoing continual revision and has been for centuries. For example, the matter that comprises all stars, planets, and living things turns out to be just a fraction of what actually exists. Moreover, we think that we control our actions, but data analytics can predict, with astonishing accuracy, when we will wake up, what we will...

In this and the next lecture, study the advanced technology that has revolutionized extreme weather forecasting. Here, look at how radar has vastly improved the prediction of tornadic thunderstorms. You’ve seen Doppler radar images in forecasts. Now learn how this all-important tracking tool works.

This program covers the important topic of Doppler shift in Physics. We begin by discussing how the frequency of a sound wave can be heard differently by various observers depending on if the source or listener is moving relative to one another. The entire lesson is taught by working example problems beginning with the easier ones and gradually progressing to the harder problems. Emphasis is placed on giving students confidence in their skills by...

Hurricanes destroy life and property in four ways: through storm surge, inland flooding, high winds, and embedded tornadoes. Consider examples of each. Then focus on high water as the deadliest factor, responsible for 80% of all hurricane fatalities.

Culture imprints itself on our brains through the process of socialization. Investigate the insights that sociology provides—from the 19th-century founder of the discipline, Auguste Comte, to Herbert Spencer, Karl Marx, and Emile Durkheim, who suggested that crime has an unappreciated positive role in society..

This program covers the important topic of standing waves and resonance (part 1) in Physics. We begin by discussing how waves can be made to reflect off of an object and interfere in the opposite direction to the original wave leading to a standing wave. The entire lesson is taught by working example problems beginning with the easier ones and gradually progressing to the harder problems. Emphasis is placed on giving students confidence in their skills...

Look back at historical blizzards that paralyzed major U.S. cities. Then probe the official definition of a blizzard, the cold-weather cyclone systems that create them, and the revolution in forecasting blizzards since 1993. Focus on the role of the jet stream, and dispel a common misunderstanding of the polar vortex.