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Abstractions blog

A visualization of the tower formed by the 3-adic numbers
Abstractions blog

An Infinite Universe of Number Systems

October 19, 2020

The p-adics form an infinite collection of number systems based on prime numbers. They’re at the heart of modern number theory.

A pair of diamonds press from opposite directions against a black metal gasket containing a hydrogen-carbon-sulfur compound.
Abstractions blog

Room-Temperature Superconductivity Achieved for the First Time

October 14, 2020

Physicists have reached a long-sought goal. The catch is that their room-temperature superconductor requires crushing pressures to keep from falling apart.

Illustration that depicts two types of simple molecules reacting in water on the early Earth.
origins of life

New Clues to Chemical Origins of Metabolism at Dawn of Life

October 12, 2020

The ingredients for reactions ancestral to metabolism could have formed very easily in the primordial soup, new work suggests.

Cells being injected with a microneedle.
Abstractions blog

Nobel Chemistry Prize Awarded for CRISPR ‘Genetic Scissors’

October 7, 2020

Emmanuelle Charpentier and Jennifer Doudna have been awarded the 2020 Nobel Prize in Chemistry for their development of CRISPR/Cas9 genetic editing.

Abstractions blog

Physics Nobel Awarded for Black Hole Breakthroughs

October 6, 2020

Roger Penrose, Reinhard Genzel and Andrea Ghez were awarded the Nobel Prize in Physics for their studies of black holes.

Electron micrograph of the hepatitis C virus.
Abstractions blog

Scientists Win Nobel Prize for Discovering the Hepatitis C Virus

October 5, 2020

Harvey Alter, Michael Houghton and Charles Rice were awarded the 2020 Nobel Prize in Physiology or Medicine for their discovery of the cause of a major liver disease.

Stringy filaments wiggling against a black background.
Abstractions blog

Some Physicists See Signs of Cosmic Strings From the Big Bang

September 29, 2020

Subtle aberrations in the clockwork blinking of stars could become “the result of the century.” That’s if the distortions are produced by a network of giant filaments left over from the birth of the universe.

Looping video of illustrated clocks stretching in different directions.
Abstractions blog

Reasons Revealed for the Brain’s Elastic Sense of Time

September 24, 2020

New research finds that the subjective experience of time is linked to learning, thwarted expectations and neural fatigue.

Photo of students sitting at desks competing in the International Mathematical Olympiad
Abstractions blog

At the Math Olympiad, Computers Prepare to Go for the Gold

September 21, 2020

Computer scientists are trying to build an AI system that can win a gold medal at the world’s premier math competition.

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