Dark energy is one of those cosmological features that we are still learning about. While we can't see it directly, we can most famously observe its effects on the universe—primarily how it is causing ...

The total energy of the ball consists of its potential energy (related to position) plus its kinetic energy (related to motion). To zero out both components, you would have to give a precise value to ...

He came up with a new one, called the Late-Transition Interacting Thawer (LTIT) model, which models how dark energy could "thaw" after a certain amount of time after the universe started and is slowly ...

Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

The NBA All-Star break is over. Action returns Thursday night with a 10-game slate. Every team has between 26 and 29 games ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are helping to pave a path for the eventual discovery of dark matter. With new approaches to measurement in the quantum realm, ...

Davis Real Estate Fund underperformed its benchmark in 2025 as passive inflows dominated the market, increasing the ...

For decades, scientists have theorized that the Milky Way Galaxy’s supermassive black hole, known as Sagittarius A* (Sgr A*), ...

They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

Looking back can be a recipe for nights of sleepless, tossing-and-turning regret. Think about the Atlanta Hawks. In 2024, ...

A series of recent observations is bringing the large-scale dark matter scaffolding of the cosmos into sharper observational focus, using techniques that range from gravitational lensing to radio ...