Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following. Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? In...

"The #1 New York Times-bestselling author of What If? and How To provides his best answers yet to the weirdest questions you never thought to ask The millions of people around the world who read and loved What If? still have questions, and those questions are getting stranger. Thank goodness xkcd creator Randall Munroe is here to help. Planning to ride a fire pole from the moon back to Earth? The hardest part is sticking the landing. Hoping to cool...

The New York Times bestseller from the author of The Order of Time and Reality Is Not What It Seems, Helgoland, and Anaximander
“One of the year’s most entrancing books about science.”—The Wall Street Journal
“Clear, elegant...a whirlwind tour of some of the biggest ideas in physics.”—The New York Times Book Review
 
This playful,...

#1 NEW YORK TIMES BESTSELLER
A landmark volume in science writing by one of the great minds of our time, Stephen Hawking’s book explores such profound questions as: How did the universe begin—and what made its start possible? Does time always flow forward? Is the universe unending—or are there boundaries? Are there other dimensions in space? What will happen when it all ends?
Told in language we all...

"Dr. Chanda Prescod-Weinstein is one of the leading physicists of her generation, at work on the origins of spacetime at the intersection of particle physics and astrophysics. She is also one of the fewer than one hundred Black women to earn a PhD in physics. In The Disordered Cosmos, Prescod-Weinstein shares with readers her love for physics, from the Standard Model of Particle Physics and what lies beyond it, to the physics of melanin in skin, to...

"This engaging, conversational book begs to be read aloud, and who better than its author?... Tyson's warmth and erudition make him a superb narrator of this excellent, thought-provoking book."- Library Journal

"Like a spaceship traveling the stars, Tyson's voice flows smoothly as he delivers complex topics and positive perspectives on the future..."- AudioFile

This program is read by the author, world-renowned

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Seventeen-year-old physics whiz Casey Carlyle is urged by her physics teacher to work on a physics project over the summer for presentation to Harvard. Since Casey is an ice skater she decides on a project that will show the elements of physics applied in competitive figure skating. To better understand the principles she's using, she will have to become her own test subject. She decides that she wants to skate on the Nationals circuit, but has some...

"First Science explains introductory physical science concepts about energy through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

"First Science explains introductory physical science concepts about temperature through real-world observation and simple scientific diagrams. Intended for students in grades three through six"--Provided by publisher.

The New York Times bestselling tour of the cosmos from three of today's leading astrophysicists
Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all—from planets, stars, and galaxies

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