Juan Carlos López

Juan Carlos López

Senior Writer

At Xataka On since

An engineer by training. A science and tech journalist by passion, vocation, and conviction. I've been writing professionally for over two decades, and I suspect I still have a long way to go. At Xataka, I write about many topics, but I mainly enjoy covering nuclear fusion, quantum physics, quantum computers, microprocessors, and TVs.

jclopez.xataka@gmail.com

93 published news

March 2025

  1. 24 March
  2. China’s Thorium-Based Molten Salt Reactor Might Be the Reason the Country Is Now a Leader in Nuclear Energy. Here’s Why
  3. 21 March
  4. Generating Electricity From the Earth’s Rotation Seemed Impossible. These Physicists Have Proven Otherwise
  5. Nvidia Eyes Another Disruptive Technology After the Success of Its AI Chips: Quantum Computers
  6. Samsung Faces One of Its Most Challenging Periods Ever. The Issue: It’s Struggling to Keep Up With TSMC and SK Hynix
  7. 18 March
  8. Something Weird Is Happening With the Super Nintendo Consoles From the '90s: They’re Getting Faster and Faster
  9. 17 March
  10. Something Incredible Occurs Inside the Most Advanced Chip-Making Machines: Small Supernovae
  11. 14 March
  12. Nvidia Addresses GeForce RTX 50 Shipment Backlash. Users Aren’t Convinced
  13. 13 March
  14. Chinese Scientists Claim to Have Created a Groundbreaking Device: The World’s Fastest and Most Efficient Transistor
  15. 12 March
  16. The World Needs More Efficient and High-Quality Batteries. Researchers Have Come Up With an Innovative Solution: Nuclear Batteries
  17. 11 March
  18. China Isn’t Sitting Still When It Comes to Nuclear Fusion. It Just Took One More Step Towards Completing Its Own ITER Project
  19. 10 March
  20. China Has an Ace Up Its Sleeve to Win the AI Race: It Relies on Thousands Upon Thousands of Chinese University Students
  21. Alibaba’s RISC-V CPU Is More Than Just a Chip. It Represents China’s Path to Tech Self-Sufficiency
  22. 04 March
  23. TSMC Finds a Way to Avoid U.S. Tariffs. It’s Going to Cost It $100 Billion
  24. 03 March
  25. Meet the First Commercial Biological Computer, One of MWC 2025’s Biggest Surprises
  26. Singapore’s Government Reveals Which Companies Are Involved in Supplying Nvidia GPUs to DeepSeek

February 2025

  1. 27 February
  2. Tensions Are Rising Between the U.S. and Taiwan. The Chip Industry Is at the Center of the Conflict
  3. 26 February
  4. The U.S. Has Another Problem: China Prepares to Lead in Chip Manufacturing for Advanced Weapons
  5. 25 February
  6. Japan Sounds the Alarm Bell Over China’s Dominance in Global Chip and Battery Production Thanks to Its Powerful Gallium Market
  7. 24 February
  8. A Pair of AI Models Purportedly Acquired Consciousness and Cheated at Chess. What Actually Happened Was Very Different
  9. 23 February
  10. Microsoft’s CEO Has an Unusual Perspective on AI Development. He Also Has an Idea on How It Will Impact Global Economic Growth
  11. 18 February
  12. The U.S. Wants to Lead the AI Race at Any Cost. The Problem: 38% of Its AI Experts Are Trained in China
  13. 17 February
  14. This Is the Fuel That Nuclear Fission Has Spent Decades Waiting for: It’s Safer, More Efficient, and Lasts Longer
  15. 12 February
  16. Unpacking DeepSeek: This Is How the Company Generates Revenue and the Role of the Chinese Government in the AI Model
  17. Eureka: This Table Breaks Down the Principles of Metal Compatibility in a Way That’s Easy to Understand
  18. 06 February
  19. China is Dominating the TV Market at an Unprecedented Level. It’s Gotten to a Point That Panasonic Is Considering Abandoning the Sector
  20. 04 February
  21. New Milestone in Quantum Physics: MIT Measures the Geometry of Electrons in the Quantum World for the First Time
  22. 03 February
  23. One Secret to DeepSeek’s Success: It Only Recruits Chinese Talent and Offers Salaries Exceeding $1.3 Million

January 2025

  1. 29 January
  2. The Secret to DeepSeek’s Extreme Efficiency Is Out: It Bypassed Nvidia’s CUDA Standard
  3. 28 January
  4. Sanctions Played a Crucial Role in DeepSeek. The Company Had to Be Resourceful to Break Out of AI’s ‘Bigger Is Better’ Approach
  5. 27 January
  6. Nvidia Loses $400 Billion in Market Value as Chinese AI Company DeepSeek Shakes the Industry
  7. The Future of Quantum Computing Depends on Helium-3 From the Moon. A Plan to Transport It to Earth by 2029 Is Already Underway
  8. Xi Jinping’s ‘Made in China 2025’ Plan Is Becoming a Reality: This Is How the Nation Is Dominating Key Technologies of the Future
  9. 24 January
  10. China is Keeping a Close Eye on the Stargate Project. Its Response Is Already Underway
  11. 23 January
  12. The Cameras of the Samsung Galaxy S25, S25+, and S25 Ultra, Explained: DSLR Inspiration Takes the Spotlight
  13. 21 January
  14. China Responds to U.S. Sanctions with $8.2 Billion AI Investment Fund
  15. 16 January
  16. Producing Materials in Space to Make Chips Isn’t Science Fiction. It’s a Real Plan Already Underway
  17. 15 January
  18. The Success of TSMC’s Arizona Factory Is Clear: It’s About to Ship Its First ‘Made in Phoenix’ Chips to Apple
  19. 10 January
  20. Nvidia Loses Patience, Responds to Reported U.S. Sanctions on China
  21. Nivida’s CEO Says ‘Truly Useful’ Quantum Computers Are a Couple of Decades Away
  22. 08 January
  23. This is the Real Ace Up the Sleeve of Nvidia’s New GeForce RTX 50: DLSS 4

December 2024

  1. 15 December
  2. TSMC’s Founder, One of the Most Respected Gurus in the Chip Industry, Weighs In on Intel Crisis Amid CEO Departure
  3. 06 December
  4. This Atomic Battery Exceeds Expectations: It Lasts 5,700 Years Thanks to Diamond and Carbon-14
  5. Intel Is Gearing Up for a 2025 Filled With Semiconductor Innovations. This Is the Company’s Plan to Surpass TSMC
  6. China Strikes Back at U.S. Chip Sanctions with Gallium Export Ban

November 2024

  1. 28 November
  2. Samsung's Semiconductor Business Is Vital to the Company, but SK Hynix and TSMC Are Gaining Ground
  3. SMRs Are Set to Bring a Groundbreaking Innovation to Life: The First Floating Nuclear Power Plants
  4. 20 November
  5. El Capitan Is Now the Most Powerful Supercomputer in the World. Armed With AMD Chips, Its Performance Is Spectacular
  6. 19 November
  7. Nvidia Stumbles Upon a New, Unexpected Issue: Blackwell AI Chips Are Reportedly Overheating
  8. 14 November
  9. Chipmakers Are Starting to Flee China. Their Destination Is the Next Great Semiconductor Hub
  10. 11 November
  11. Astrophysicists Make a Groundbreaking Discovery: For the First Time, They’ve Observed the Creation of Atoms During an Explosive Cosmic Event
  12. 08 November
  13. Donald Trump’s Victory Could Deal a Fatal Blow to TSMC and Samsung’s U.S. Expansion Plans
  14. 03 November
  15. The U.S. Has Lost the Battle: China Has Access to All the Chips It Needs to Develop Its Own AI, Analysts Say

October 2024

  1. 22 October
  2. TSMC Under Investigation: The U.S. Government Is Examining Potential Secret Deals With Huawei
  3. 16 October
  4. This Graphene Application Has the Potential to Dispel Any Mistrust of the Material for Good
  5. 15 October
  6. China and Iran Have Crossed a Red Line: They’re Using ChatGPT to Create Malware and Carry Out Phishing Attacks
  7. 08 October
  8. China Wants to Put an End to Its Reliance on the U.S. It’s Encouraging Local Companies to Stop Buying Nvidia Chips

September 2024

  1. 29 September
  2. The U.S. Is Developing a Transportable Nuclear Reactor for Military Use. It Will Be the Country’s First Fourth-Generation Reactor
  3. 26 September
  4. No One Can Beat Nvidia: It’s Set to Earn $10 Billion for Manufacturing 450,000 Blackwell GPUs
  5. 25 September
  6. Artificial Intelligence Has Reached Nuclear Power Plants. It Will Change Them Forever
  7. 20 September
  8. In an Unexpected Twist, China Says It Can Use Starlink Signals to Detect Spy Planes and Drones
  9. 19 September
  10. TSMC Already Manufactures Apple’s A16 Bionic SoC in the U.S. This Is Just the Beginning of the Semiconductor Company’s Transformation
  11. 12 September
  12. XGIMI’s Latest Portable Projectors Feature Something Particularly Unique: An Unclassifiable Design
  13. 11 September
  14. The SoC A18 Pro in the iPhone 16 Pro and Pro Max, Explained: This Tiny but Mighty Beast Is at the Heart of Apple’s AI
  15. 05 September
  16. The End of Plastic as We Know It Is Near. Self-Destructing Plastic Is Just Around the Corner
  17. 04 September
  18. Intel’s Big Bet on Laptops Is Here: These Are the Intel Core Ultra 200V ‘Lunar Lake’ Chips
  19. 03 September
  20. Astrophysicists Now Suspect Dark Matter Is Responsible for the Formation of Supermassive Black Holes
  21. 02 September
  22. Nuclear Fusion Reactors Need to Be Built With an Incredibly Tough Material. MIT Has Identified a Highly Promising Candidate

August 2024

  1. 28 August
  2. TSMC’s Three Arizona Factories Pose Challenges for the Company. These Are the Chips It’s Going to Make and When They're Set to Arrive

July 2024

  1. 27 July
  2. Nuclear Fusion and Energy: From Gyrokinetic Theory to Muon Fusion, and Its Environmental Impact
  3. 03 July
  4. The Launch of the Largest Nuclear Fusion Reactor on the Planet Is Being Delayed by a Decade. This Is Why

June 2024

  1. 30 June
  2. This 17-Year-Old Girl From China Is a Math Prodigy, Defeating Students From MIT, Cambridge, and Stanford
  3. 29 June
  4. Physicists Don’t Know Exactly What Time Is. However, They Suspect That It’s an Illusion
  5. 26 June
  6. It Looks Like Time Crystals Have an Another Superpower: They Can Help Reduce Errors in Quantum Computers
  7. Microsoft’s Undersea Data Center Has Been a Success. It Lasts Longer and Has Fewer Outages Than Terrestrial Centers
  8. 24 June
  9. AI Has Designed a Magnet Without Rare-Earth Elements in Just Three Months. What's Coming Next Is Staggering
  10. Quantum Computers Are Showing Promise, But the Real Revolution Is Quantum Internet, Which Is Already Underway
  11. 21 June
  12. Intel Is Already Mass-Producing Chips on the Intel 3 Node. Its Competition With TSMC and Samsung Has Begun
  13. 19 June
  14. IBM Wants to Be at the Forefront of Quantum Computing: It's Planning to Unveil a 10,000-Qubit Computer by 2029
  15. 18 June
  16. All the Data on Earth Can Fit in a Cup Full of DNA. This Is MIT’s Jurassic Park-Inspired Project
  17. 17 June
  18. AI Is Revolutionizing an Unexpected Field: The Search for New Subatomic Particles
  19. 15 June
  20. HDMI 2.1: What It Is and Why It's the Most Important TV Innovation for Gamers
  21. 14 June
  22. The First Qubit Built With 99.9% Control Accuracy on a Silicon Wafer Is Now Ready. It Changes Everything
  23. 08 June
  24. From Clouds of Dust and Gas to Black Holes: This Is How Stars Come to Be, Grow, Die, and Reproduce
  25. 07 June
  26. We’re Receiving Radio Signals From Space. They Repeat Every 54 Minutes and Physics Can’t Explain Them
  27. 05 June
  28. Cobalt: What It Is, What It's Used For, and What Lies Ahead for the Metal That Brings Your Phone to Life
  29. China Has Found a Way to Get TSMC to Manufacture Its Chips, With Some Restrictions
  30. 01 June
  31. The End of the Universe: What Science Tells Us About the Inevitable Fate of the Cosmos
  32. HDMI ARC and eARC: What They Are, How to Use Them, and Why They Matter

May 2024

  1. 28 May
  2. Russia Strikes Back: Against All Odds, Its First EUV Photolithography Machine Is Ready
  3. U.S. and CERN Sign Historic Agreement That Gives Us Clues About the Potential of the Future Circular Collider
  4. 25 May
  5. The U.S. Wants to End Its Dependency on Chinese Gallium. Environmentalists Aren't Having It
  6. 22 May
  7. Windows 11 and Copilot+: Qualcomm's Chips Take the Lead, With Intel and AMD Following Closely Behind
  8. 07 May
  9. The World’s Largest Nuclear Power Plant Is a Beast With 7 Reactors. It’s Ready to Come Back Online
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