Tuesday, August 17, 2021

How Quantum Computing Could Remake Chemistry

Trouble viewing? View in your browser.
View all Scientific American publications.
    
August 17, 2021

Dear Reader,

A new study suggests that interacting with digital, 3-D models of faces could make eyewitness evidence more accurate. Next, tiny robots take on microplastics. And this week's lead story focuses on chemistry's quantum future. 

Sunya Bhutta, Senior Editor, Audience Engagement
@sunyaaa

Quantum Computing

How Quantum Computing Could Remake Chemistry

It will bring molecular modeling to a new level of accuracy, reducing researchers' reliance on serendipity

By Jeannette M. Garcia

Memory

Digital Heads Help Eyewitnesses Identify Suspects

Witnesses were more accurate when they interacted with 3-D models than when they looked at still photographs. And the models were less expensive than an in-person lineup

By Sophie Bushwick

Fossil Fuels

New Tech Can Reveal a Vast Network of Methane Leaks

But it is unclear if oil and gas companies and their regulators will respond

By Anna Kuchment

Pollution

Tiny Robots Could Clean Up Microplastic Pollution

In a proof-of-concept study, microscopic self-propelled devices found and broke down microplastic particles

By Scott Hershberger

Renewable Energy

Wave Power Charges Ahead with Static Electricity Generators

An ocean-powered buoy brings technology closer to the dream of obtaining energy from the sea

By Maddie Bender

Climate Change

Walling Off One Coastal Area Can Flood Another

Seawalls and levees may simply shift rising water elsewhere—often into disadvantaged communities

By Robin Meadows

Conservation

Indigenous Amazon Communities Fight Deforestation with New Early-Alert Tool

A pilot program reveals that deforestation declined when Peruvian Indigenous communities use an early-alert-system app to detect forest loss

By Annie Sneed
FROM THE STORE

QUOTE OF THE DAY

"Nature isn't classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum-mechanical."

Richard Feynman, theoretical physicist

ADVERTISEMENT

FROM THE ARCHIVE

How Does a Quantum Computer Work?

If you understand how these systems operate, then you understand why they could change everything.

LATEST ISSUES

Questions?   Comments?

Send Us Your Feedback
Download the Scientific American App
Download on the App Store
Download on Google Play

To view this email as a web page, go here.

You received this email because you opted-in to receive email from Scientific American.

To ensure delivery please add news@email.scientificamerican.com to your address book.

Unsubscribe     Manage Email Preferences     Privacy Policy     Contact Us

Scientist Pankaj

Today in Science: Humans think unbelievably slowly

...