"How did everything around us - the air, the land, the sea, and the stars - originate? What is the source of order, form, and structure characterizing all material things? These are just some of the grand scientific questions Eric J. Chaisson, author of the classic work Cosmic Dawn, explores in his enthralling and illuminating history of the universe. Explaining new discoveries and a range of cutting-edge ideas and theories, Chaisson provides a creative...

In simple text, presents the three states of matter, solid, liquid, and gas, and describes their attributes.

"If existing models of the structure of the universe are correct, then 85 percent of the cosmos comprises a substance called dark matter. Yet no direct evidence of dark matter exists. Award-winning science journalist Govert Schilling details the quest to detect dark matter and how the search has helped us to understand the universe we inhabit"--

Sometimes explosive, often delicious, occasionally poisonous, but always interesting: the New York Times-bestselling author of Stuff Matters shows us the secret lives of liquids: the shadow counterpart of our solid "stuff." We all know that without water we couldn't survive, and that sometimes a cup of coffee or a glass of wine feels just as vital. But do we really understand how much we rely on liquids, or the destructive power they hold? Set over...

"Two leading physicists discuss the importance of the Higgs Boson, the future of particle physics, and the mysteries of the universe yet to be unraveled. On July 4, 2012, the long-sought Higgs Boson--aka "the God Particle"--Was discovered at the world's largest particle accelerator, the LHC, in Geneva, Switzerland. On March 14, 2013, physicists at CERN confirmed it. This elusive subatomic particle forms a field that permeates the entire universe,...

Everything you can touch and hold is made up of matter - including you, your dog, and this book! Matter is stuff that you can weigh and that takes up space, which means pretty much everything in the world is made of matter!

"Coupled with the speed and networking capacities of social media, #blacklivesmatter was the hashtag heard round the world. But Alicia Garza well knew that the distance between a hashtag and real change would take more than a single facebook to cover. It would take a movement. Garza was a lifelong activist who had spent the previous decades educating herself on the hard lessons of organizing. She started as a kid, working on sexual education for her...

"You cannot fix a problem you do not know you have." So begins Emmanuel Acho in his essential guide to the truths Americans need to know to address the systemic racism that has recently electrified protests in all fifty states. "There is a fix," Acho says. "But in order to access it, we're going to have to have some uncomfortable conversations." In Uncomfortable Conversations With a Black Man, Acho takes on all the questions, large and small, insensitive...

"The ultimate goal of physics is grand - it is to develop a theory that explains all physical phenomena. The name for this is "a theory of everything." While many theories have been proposed, none have fit the bill. In Einstein's Unfinished Dream, Don Lincoln takes us on a journey through earlier attempts, culminating in the standard model of particle physics and Einstein's general theory of relativity. He then explains the obstacles that lay between...

"As a leader of the Black Lives Matter movement, Shaun King has become one of the most recognizable and powerful voices on the front lines of civil rights in our time. His commitment to reforming the justice system and making America a more equitable place has brought challenges and triumphs, soaring victories and crushing defeats. Throughout his wide-ranging activism, King's commentary remains rooted in both exhaustive research and abundant passion....