Everything You Need To Know About the Laws of Thermodynamics in 5 Minutes

Heat, temperature, energy, and work. Here is how they all relate to one another, and govern the functioning of everything from steam engines to snowflakes. [View in Browser]( [Popular Mechanics]( [SHOP]( [EXCLUSIVE]( [SUBSCRIBE]( [Everything You Need To Know About the Laws of Thermodynamics in 5 Minutes]( [Everything You Need To Know About the Laws of Thermodynamics in 5 Minutes]( Heat, temperature, energy, and work. Here is how they all relate to one another, and govern the functioning of everything from steam engines to snowflakes. [Read More]( [How the Obscure Science of Rubbing Built the Past and Will Shape the Future]( [How the Obscure Science of Rubbing Built the Past and Will Shape the Future]( From plate tectonics to knee replacements, tribology plays a big part in our world—and barely anybody knows about it. [Read More]( [Alternate text] [Alternate text] [Our Current Theory of Human Color Perception Is Wrong, According to New Math]( [Our Current Theory of Human Color Perception Is Wrong, According to New Math]( “When it comes to canceling a historic paradigm: first comes the math.” [Read More]( [6G Is Just Years From Launching. We Still Don't Even Know WTF It Is.]( 6G Is Just Years From Launching. We Still Don't Even Know WTF It Is.]( We're not even sure we want 5G. [Read More]( [Alternate text] [Alternate text] [The Blueair Purifier Is 50% Off On Amazon Right Now Just In Time For Allergy Season]( [The Blueair Purifier Is 50% Off On Amazon Right Now Just In Time For Allergy Season]( With spring on the horizon, you'll want to snag this crazy deal. [Read More]( [A Man Is Living 100 Days Underwater. It May Do Extraordinary Things to His Body.]( [A Man Is Living 100 Days Underwater. It May Do Extraordinary Things to His Body.]( He hopes to emerge as a superhuman. [Read More]( [Alternate text] [Win a PS5 ($1,000+ Value)!]( Follow Us [Unsubscribe]( | [Privacy Notice/Notice at Collection]( PopularMechanics.com ©2023 Hearst Magazine Media, Inc. All Rights Reserved. Hearst Magazines, 300 West 57th Street, New York, NY 10019