Friday, February 4, 2022

Does Quantum Mechanics Reveal That Life Is But a Dream?

Sponsored by Macmillan Audio
    
February 04, 2022

Quantum Physics

Does Quantum Mechanics Reveal That Life Is But a Dream?

A radical quantum hypothesis casts doubt on objective reality

By John Horgan

Animals

From Great Dane to Tiny Terrier, A Mutation Creates Enormous Variation in Dog Sizes

A genetic change that evolved from ancient wolves can help make dogs giant or small

By Ewen Callaway,Nature magazine

Renewable Energy

U.S. Project Reaches Major Milestone toward Practical Fusion Power

In a world first, the National Ignition Facility has generated a “burning plasma,” a fusion reaction on the cusp of being self-sustaining

By Philip Ball

Sponsor Content Provided by Macmillan Audio

Listen to THE VACCINE audiobook

Crafted to be both completely accessible to the average listener and filled with details that will fascinate seasoned microbiologists, The Vaccine draws back the curtain on one of the most important medical breakthroughs of our age.

Medicine

How Many COVID Vaccine Boosters Will We Need?

Endless boosting might not be a practical or sustainable strategy, scientists say

By Clare Watson,Nature magazine

Psychology

Most of Us Combine Personality Traits from Different Genders

New research underscores that almost everyone’s personality blends “more often seen in men” and “more often seen in women” characteristics

By Spencer Greenberg,Holly Muir

Black Holes

Astronomers Find First Ever Rogue Black Hole Adrift in the Milky Way

Weighing in at seven times the mass of our sun, the dark object is by far the best-yet candidate for a free-floating stellar-mass black hole

By Jonathan O'Callaghan

Energy

Recycled Lithium-Ion Batteries Can Perform Better Than New Ones

A novel method of recycling such batteries could help meet skyrocketing demand

By Jordan Wilkerson

Pollution

How to Destroy 'Forever Chemicals'

Health-damaging PFASs are nearly impossible to break down—but a new hot-water technique can destroy them

By Lars Fischer

Astronomy

How Measuring Time Shaped History

From Neolithic constructions to atomic clocks, how humans measure time reveals what we value most

By Clara Moskowitz

Evolution

A Strange Creature Discards Genes to Make a Better Heart

The sea squirt relative demonstrates that sometimes less is more: losing genes can be adaptive

By Viviane Callier

Quantum Physics

What Is Spacetime Really Made Of?

Spacetime may emerge from a more fundamental reality. Figuring out how could unlock the most urgent goal in physics—a quantum theory of gravity

By Adam Becker

Planetary Science

Earth Has a New Asteroid Companion, but Not for Long

The Trojan asteroid 2020 XL5 is projected to linger in our planet’s vicinity for the next 4,000 years

By Chelsea Gohd,SPACE.com
FROM THE STORE

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BRING SCIENCE HOME
Build a Paper Rocket

Make a rocket that soars--with science! Learn about the importance of stability in flight, and see how far your paper rocket can fly.  Credit: George Retseck

Blast off! Have you ever played with a model or toy rocket, or seen a real rocket launch on TV? In this project you will make simple rockets out of paper and launch them by blowing into a drinking straw. Can you make the rocket that flies the farthest?

Try This Experiment
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