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Accuracy requirements on intrinsic alignments for Stage-IV cosmic shear

In the context of cosmological weak lensing studies, intrinsic alignments (IAs) are one of the most In the context of cosmological weak lensing studies, intrinsic alignments (IAs) are one of the most complicated astrophysical systematicrev{s} to model, given the poor understanding of the physical processes that cause them. A number of modelling frameworks...

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Celestial bodies

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The Artemis Accords: Principles for a New Era of Space Exploration

In October 2020, NASA and seven other founding nations (Australia, Canada, Italy, Japan, Luxembourg, United Arab Emirates, and United Kingdom) signed the Artemis Accords, a set of principles to guide future cooperative activities related...

Reaching for the (invisible) stars

Supernovae-stellar explosions as bright as an entire galaxy-have fascinated us since time immemorial. Yet, there are more hydrogen-poor supernovae than astrophysicists can explain. Now, a new Assistant Professor at the Institute of Science and...

NASA, AIAA: Mars Perseverance Rover Technology Webinar

The American Institute of Aeronautics and Astronautics (AIAA) and NASA will be hosting a webinar on Wednesday February 10 at 10 a.m. EST. During the moderated virtual event, discussions will be focused on the...

Galaxies

Planets

Sattelites

Satellites more at risk from fast solar wind than a major space storm

Satellites are more likely to be at risk from high-speed solar wind than a major geomagnetic storm according to a new UK-US study published this week in the Journal Space Weather. Researchers investigating the space...

Google’s Quantum AI Challenges Long-Standing Physics Theories

Quantum simulators are now addressing complex physics problems, such as the dynamics of 1D quantum magnets and their potential similarities to classical phenomena like...

Fresh water on Earth appeared 500 million years earlier than previously thought

Fresh water on Earth appeared 500 million years earlier than previously thought by Simon Mansfield Sydney, Australia (SPX) Jun 04, 2024 New research led by Curtin University...

The Comet HLLV: NASA’s Ambitious 1990s Concept for a Saturn V Successor

In the early 1990s, as NASA was beginning to plan for missions beyond low Earth orbit following the end of the Apollo program, the...

making it work for physics-related businesses – Physics World

Social media: making it work for physics-related businesses – Physics World ...

In 2014, an Interstellar Signal Linked to Aliens Was Detected – Scientists Have Finally Discovered Its True Source

Researchers led by Johns Hopkins University have debunked claims that sound waves from a 2014 meteor fireball were responsible for vibrations near Papua New...

NASA Lawyer Contributes to the Commercialization of Space

Cassi Meyer can certainly testify that the nontraditional path taken from law school to NASA has landed her in the right place to work...

How Taste Perception Influences Glucose Metabolism

Research from the Monell Chemical Senses Center highlights the role of the TAS1R2-TAS1R3 receptor in regulating glucose metabolism, offering insights into potential treatments for...

Bilayer of ultracold atoms has just a 50 nm gap – Physics World

Bilayer of ultracold atoms has just a 50 nm gap – Physics World ...

Cosmology