Scientific American-Technology

“Technology:  A room so quiet you can hear your heartbeat.”

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 07 October 2025, 2135 UTC.

Content and Source:  “Scientific American-Technology.”

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Russ Roberts (https://hawaiisciencejournal.com).

October 7—This week, visit a room so quiet that you can hear your nervous system working. Also, faster-than-light galaxies in our expanding universe, dark energy possibly emerging from the hearts of black holesEnceladus’s alien ocean and more.

For the latest in tech, follow me on XInstagram and Bluesky @denibechard.

—Deni Ellis Béchard, Senior Reporter, Technology

 
Top Stories
Go Inside a Room That Lets You Hear Your Nervous System

Step into a room so quiet you can hear your own heartbeat—and your nervous system.

Faster-Than-Light Galaxies Are a Fact of Life in Our Expanding Universe

When space itself expands, weird things can happen—like galaxies breaking the universe’s ultimate speed limit

Saturn’s Moon Enceladus Has Complex, Life-Friendly Chemistry

A fresh analysis of old data has found rich organic chemistry within the hidden ocean of Saturn’s moon Enceladus

Feed your passion for science with a subscription to Scientific American. Dive deeper into the stories that matter most to you!
Dark Energy Might Be Emerging from the Hearts of Black Holes

A controversial prediction about black holes and the expansion force of the universe could explain a cosmology mystery

Enceladus’s Alien Ocean, Ancient Fungi and the Flavor of Influenza

Saturn’s moon Enceladus shows signs of life-supporting chemistry, fungi may have shaped Earth before plants, and repeat COVID infections raise long-term health risks for kids.

Prime Numbers Show Unexpected Patterns of Fractal Chaos

Mathematicians have found a new way to predict how prime numbers behave

 
What We’re Reading
  • OpenAI Wants ChatGPT to Be Your Future Operating System | WIRED
  • ICE bought vehicles equipped with fake cell towers to spy on phones | TechCrunch
  • AI Agents can now do real work. | One Useful Thing
 
From the Archive
Chip Shortage Could Slow Electric Vehicle Rollouts

And no one is certain how long the shortage will last

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kh6jrm

Author: kh6jrm@gmail.com

I am the retired news director of Pacific Radio Group stations on the Island of Hawaii. I am a retired Lt. Col., USAF Reserve. I am a FCC-licensed Amateur Radio Operator, holding the Amateur Extra Class License. I am a substitute teacher for the state of Hawaii Department of Education.

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