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How We’ll Die on Mars
Can Structural Batteries Save Electric Aircraft?
Big Important Product
The Truth Is Out There. So Is Lue Elizondo.
Can’t Stop Thinking About
2 Pop Quiz • // EXPERT HACKS, GEAR RECS & LIFE-TESTED WISDOM FROM OUR EDITORS //
WHY ANCIENT ROMAN CONCRETE IS SO DAMN STRONG
How Sonar Actually Works
If We’ll Ever Reach Warp Speed
These Tips to Increase Your Home’s Water Pressure
THE 389 WAYS TRAIN DERAILMENTS CAN OCCUR
If AI Can Take Our Jobs
Whether We Should Bring Back the Woolly Mammoth
THE MATH THAT MADE COLOR TV POSSIBLE
HOW WE’LL DIE ON MARS • Establishing a permanent human presence on the Red Planet will be risky, but researchers are finding solutions that will keep future residents alive long enough to die peacefully. Here’s how it could happen.
PART ONE: PERILOUS VOYAGE
RAISE THE SHIELDS!
PART TWO: SURVIVING THE LANDING
PART THREE: MARS IS TRYING TO KILL US
HOME SWEET HOME
PART FOUR: LIVING TO DIE A COLONIST
CAN STRUCTURAL BATTERIES SAVE ELECTRIC AIRCRAFT? • The two largest aircraft manufacturers in the world have snubbed battery-operated aircraft. Researchers in Europe think they might have (part of) a solution: Make the plane out of the battery.
The Next Class of Electric Aircraft
The Truth Is Out There. So Is Lue Elizondo. • Unidentified craft are entering restricted U.S. airspace. Elizondo wants to ensure they don’t cause the next Pearl Harbor.
BUILD OUR PROPANE-FIRED DIY PIZZA OVEN • We did it—here’s how you can, too.
The Best Compact Impact Wrenches to Get the Job Done
BEST OF THE TEST
PlayStation VR 2 Is the Second Chance for Blockbuster VR
Quest 2 vs. PSVR 2
Synco Chemical Corp. Super Lube | $7
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