Search results for Gravity Probe B

General Physics Jul 22, 2024

Scientists discover energy and pressure analogies linking hadrons, superconductors and cosmic expansion

Quantum chromodynamics (QCD) is the theoretical framework for studying the forces within atomic nuclei and their constituent protons and neutrons. A major part of QCD research involves how quarks and gluons are contained ...

Astronomy Jul 6, 2024

Exploring the possibility of probing fundamental spacetime symmetries via gravitational wave memory

As predicted by the theory of general relativity, the passage of gravitational waves can leave a measurable change in the relative positions of objects. This physical phenomenon, known as gravitational wave memory, could ...

Earth Sciences May 22, 2024

NASA's compact infrared cameras enable new science

A new, higher-resolution infrared camera outfitted with a variety of lightweight filters could probe sunlight reflected off Earth's upper atmosphere and surface, improve forest fire warnings, and reveal the molecular composition ...

Planetary Sciences May 9, 2024

Exoplanet WASP-69b has a cometlike tail, helping scientists to learn more about how planets evolve

Located 163 light-years from Earth, a Jupiter-sized exoplanet named WASP-69b offers astrophysicists a window into the dynamic processes that shape planets across the galaxy. The star it orbits is baking and stripping away ...

Astronomy Mar 19, 2024

Webb finds hints of a third planet at PDS 70

The exoplanet census now stands at 5,599 confirmed discoveries in 4,163 star systems, with another 10,157 candidates awaiting confirmation. So far, the vast majority of these have been detected using indirect methods, including ...

Astronomy Jul 27, 2023

Hubble sees evaporating planet getting the hiccups

Life around an ill-tempered red dwarf star is no fun for accompanying newborn planets. Call it a baptism of fire. Entangled magnetic fields cause a red dwarf to spit out "super-flares" that are 100 to 1,000 times more powerful ...

Planetary Sciences Jun 2, 2022

NASA's DAVINCI mission to take the plunge through massive atmosphere of Venus

In a paper recently published in The Planetary Science Journal, NASA scientists and engineers give new details about the agency's Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging (DAVINCI) mission, ...

Space Exploration Jan 24, 2022

If launched by 2028, a spacecraft could catch up with 'Oumuamua in 26 years

In October 2017, the interstellar object 'Oumuamua passed through our solar system, leaving many questions in its wake. Not only was it the first object of its kind ever observed, but the limited data astronomers obtained ...

General Physics Nov 4, 2021

Using 'mirror nuclei' to probe fundamental physics of atoms and neutron stars

About 20 years ago, Michigan State University's B. Alex Brown had an idea to reveal insights about a fundamental but enigmatic force at work in some of the most extreme environments in the universe.

Planetary Sciences Aug 10, 2021

Dragonfly mission to Titan announces big science goals

Among our solar system's many moons, Saturn's Titan stands out—it's the only moon with a substantial atmosphere and liquid on the surface. It even has a weather system like Earth's, though it rains methane instead of water. ...

page 1 from 10