Search results for math puzzle

Polymers Apr 10, 2024

The science of static shock jolted into the 21st century

Shuffling across the carpet to zap a friend may be the oldest trick in the book, but on a deep level that prank still mystifies scientists, even after thousands of years of study.

Mathematics Mar 14, 2024

What's Pi Day all about? Math, science, pies and more

Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14—the first three digits of an infinite number with many practical uses.

General Physics Jan 29, 2024

How does a 'reverse sprinkler' work? Researchers solve decades-old physics puzzle

For decades scientists have been trying to solve Feynman's Sprinkler Problem: How does a sprinkler running in reverse—in which the water flows into the device rather than out of it—work? Through a series of experiments, ...

Social Sciences Dec 15, 2023

Parents underestimate the importance of guided play in education, finds study

Child psychologists have long known that play is essential for children's cognitive development because it boosts their social, physical, and emotional skills. But beginning in the 21st century, specialists repeatedly sounded ...

Astrobiology Dec 14, 2023

NASA study finds life-sparking energy source and molecule at Enceladus

A study zooms in on data that NASA's Cassini gathered at Saturn's icy moon and finds evidence of a key ingredient for life and a supercharged source of energy to fuel it.

Mathematics Nov 22, 2023

'Math anxiety' causes students to disengage, says study

A new Sussex study has revealed that "math anxiety" can lead to disengagement and create significant barriers to learning. According to charity National Numeracy, more than one-third of adults in the U.K. report feeling worried ...

Mathematics Oct 31, 2023

The math problem that took nearly a century to solve

We've all been there: staring at a math test with a problem that seems impossible to solve. What if finding the solution to a problem took almost a century? For mathematicians who dabble in Ramsey theory, this is very much ...

Mathematics Oct 25, 2023

Improved information and communication technology infrastructure leads to better math skills, research suggests

Students who are more digitally skilled also perform better in math. New research from Renae Loh and others at Radboud University shows that in countries with better availability of information and communication technology ...

Mathematics Aug 12, 2023

An algorithm that shapes objects to cause them to roll down ramps following a desired path

A team of physicists and mathematicians at the Institute for Basic Science's Center for Soft and Living Matter, in South Korea, working with a colleague from the University of Geneva, has developed an algorithm that can be ...

Astronomy Jul 27, 2023

Measuring helium in distant galaxies may give physicists insight into why the universe exists

When theoretical physicists like myself say that we're studying why the universe exists, we sound like philosophers. But new data collected by researchers using Japan's Subaru telescope has revealed insights into that very ...

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