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2
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The Enormity of the Number TREE(3) Is Beyond Comprehension. It is theoretically possible to solve the proof with finite arithmetic and demonstrate that TREE(3) is not infinite—you just couldn't solve the proof in a lifetime, or even in the lifetime of the universe.

4 months ago by Chipit to /s/Mathematics from popularmechanics.com

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3
3

Quantum Physicists Say Objective Reality May Not Exist at All

6 months ago by IkeConn to /s/MrTPitiesTheFool from popularmechanics.com

  • 4 comments
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5
1

A Brief History of the Movie Camera

1 year ago by Canbot to /s/whatever from popularmechanics.com

  • 2 comments
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7
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How This Clever Naval Light Always Points the Way You Need to Go

1 year ago by Brewdabier to /s/science from popularmechanics.com

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6
4

What Is the Iron Dome? Israel's Anti-Rocket Defense System, Explained

1 year ago by killerjavi98 to /s/Military from popularmechanics.com

  • 5 comments
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1
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This Nuclear Reactor Just Made Fusion Viable by 2030

1 year ago by killerjavi98 to /s/science from popularmechanics.com

  • 1 comment
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7
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After You Die, Microsoft Wants to Resurrect You as a Chatbot

2 years ago by killerjavi98 to /s/technology from popularmechanics.com

  • 1 comment
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2
2

50 Years Ago Today, Oregon Blew Up a Dead Whale. With Dynamite. On Live TV.

2 years ago by [deleted] to /s/whatever from popularmechanics.com

  • 1 comment
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6
1

Russia Warns the World: Any Incoming Ballistic Missile Is Considered Nuclear

2 years ago by killerjavi98 to /s/WorldNews from popularmechanics.com

  • 1 comment
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6
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Nikola Tesla Proved It Was Possible. Now Wireless Electricity Is a Reality.

2 years ago by [deleted] to /s/science from popularmechanics.com

  • 1 comment
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1
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Could a World War II Shipwreck Cause the Next Beirut-Like Explosion?

2 years ago by [deleted] to /s/Europe from popularmechanics.com

  • 1 comment
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4
2

Riddles, Logic Puzzles, and Brain Teasers - Popular Mechanics

2 years ago by [deleted] to /s/Games from popularmechanics.com

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5
1

Iran Accidentally Sinks Its Fake American Aircraft Carrier

2 years ago by Nemacolin to /s/news from popularmechanics.com

  • 1 comment
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3
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The U.S. Army Expects to Field Cyborg Soldiers by 2050

2 years ago by iraelmossadreddit to /s/technology from popularmechanics.com

  • 1 comment
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14
1

Why the Military Is Building a Tunneling Earthworm

2 years ago by iraelmossadreddit to /s/conspiracy from popularmechanics.com

  • 5 comments
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2
3

Someone Left a Hatch Open and Crippled India’s $2.9 Billion Submarine

2 years ago by Canbot to /s/technology from popularmechanics.com

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1
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Popular Mechanics: The First International Hydrogen Supply Chain Is a Big Deal. It brings the world one step closer to a hydrogen society.

2 years ago by Chop_Chop to /s/Hydrogen from popularmechanics.com

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3
5

"The U.S.'s $13 Billion Aircraft Carrier Has a Toilet Problem"

2 years ago by Robin to /s/Antiwar from popularmechanics.com

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2
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The Floating Electric Car That Was Born From Tragedy.

2 years ago by mikipika to /s/environment from popularmechanics.com

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3
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The CIA’s Blade-Wielding 'Flying Ginsu' Missile Strikes Again

3 years ago by TheWebOfSlime to /s/Intelligence from popularmechanics.com

  • 2 comments
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2
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How to Power a Steel Blast Furnace Using Only Hydrogen. Germans just did it. Will the rest of the world follow suit?

3 years ago by Chop_Chop to /s/Hydrogen from popularmechanics.com

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1
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Navy UFO | UFO Sightings | The Truth About the Navy's UFOs

3 years ago by Entropick to /s/UFO from popularmechanics.com

  • 1 comment
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1
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Water Is Really Hard and Expensive to Split. These Guys Might Have a Solution.

3 years ago by Chop_Chop to /s/Hydrogen from popularmechanics.com

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1
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Prehistoric Monster Penguins: Awesome, Terrifying, or Both?

3 years ago by Optimus85 to /s/science from popularmechanics.com

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4
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The 50 Best New Board Games

3 years ago by Entropick to /s/Games from popularmechanics.com

  • 2 comments
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3
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How a 1919 Army Truck Convoy Across the U.S. Helped Win WWII

3 years ago by Entropick to /s/history from popularmechanics.com

  • 2 comments
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6
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Scientists Are Now Transforming Saltwater Into Hydrogen Fuel. The trick is nickel, and lots of negative charges.

3 years ago by Chop_Chop to /s/Hydrogen from popularmechanics.com

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3
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How the World's First Digital Circuit Breaker Could Completely Change Our Powered World

3 years ago by Vigte to /s/technology from popularmechanics.com

  • 1 comment
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1
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This Tibetan Bone Discovery Rewrites Ancient History

3 years ago by SecretlyHistoric to /s/AncientHistory from popularmechanics.com

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2
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How to Become a Skilled Tradesperson

3 years ago by HeyImSancho to /s/SundogsPlace from popularmechanics.com

  • 1 comment
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5
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The $200,000 Heist That Tore the 'Star Wars' World Apart

3 years ago by Vigte to /s/StarWars from popularmechanics.com

  • 1 comment
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3
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A Single Cell Hints at a Solution to the Biggest Problem in Computer Science

4 years ago by Vigte to /s/technology from popularmechanics.com

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2
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We Might Have Been Looking for MH370 In the Wrong Place This Whole Time

4 years ago by Vigte to /s/WorldNews from popularmechanics.com

  • 1 comment
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5
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The Priceless Guitar History Lost in the Paradise Blaze

4 years ago by Vigte to /s/news from popularmechanics.com

  • 1 comment
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3
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In Defense of Elon Musk

4 years ago by Vigte to /s/technology from popularmechanics.com

  • 1 comment
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7
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The 30 SciFi Stories Everyone Should Read

5 years ago by muad_dib to /s/ScienceFiction from popularmechanics.com

  • 5 comments
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