Space travel makes you fatter

The journey to the space should be an eye-opening experienceone that gives you a new perspective of humanity and its place in the cosmos. But while you might think that an experience like this would make a person infinitely wiser, a new report discovered that space travel can be real make you a little more … Read more

The pair plasmas found in deep space can now be generated in the laboratory

How it works: A proton (far left) from the Super Proton Synchrotron (SPS) accelerator at CERN hits carbon nuclei (small gray spheres). This produces a shower of various elementary particles, including a large number of neutral pions (orange sphere). As the unstable neutral pions decay, they emit two high-energy gamma rays (curly yellow arrows). These … Read more

The rotation of the Earth’s inner core slows down and reverses direction. What does this mean for the planet?

LOS ANGELOS – Earth’s inner core, a solid sphere of iron located deep within our planet, has slowed its rotation, according to new research. Scientists from the University of Southern California say their discovery challenges previous notions about the behavior of the inner core and raises intriguing questions about its influence on Earth’s dynamics. The … Read more

Scientists find a surprise ingredient in the exoplanet candy mix – sulfur dioxide

A ‘Hot Neptune’ exoplanets has been found to contain sulfur dioxide in its atmosphere – an atmosphere that also erupts into space as the planet orbits the poles of its star in a highly inclined orbit every three and a third days. The existence of sulfur dioxide in the atmosphere of the exoplanet, named GJ … Read more

Astronomers discover parallel disks and jets bursting from a pair of young stars

At left, a mid-infrared image of the rho Ophiuchi molecular cloud complex from NASA’s Spitzer Space Telescope, the focus is on the WL20 star system. At right, WL20 is enlarged to reveal an artist’s impression of this new discovery. Astronomers couldn’t believe their luck when observations at multiple radio and infrared wavelengths by ALMA and … Read more

Satellite ‘megaconstellations’ could jeopardize ozone hole recovery

Thousands of satellites in “megaconstellations” have been launched to meet the demand for global Internet service, and thousands more will be launched in the near future. But these small satellites have a short lifespan and, when they burn up during reentry, will release ozone-depleting pollutants. A new study in Geophysical Research Letters measures this pollution … Read more

How the brain maps memories without movement

Summary: Mental maps in the brain are activated when we think about sequences of experiences, even without physical movement. In an animal study, they found that the entorhinal cortex contains a cognitive map of experiences, which is activated during mental simulation. This is the first study to show the cellular basis of mental simulation in … Read more

The study confirms that the rotation of the Earth’s inner core has slowed down

The inner core began to slow down around 2010, moving slower than the Earth’s surface. Credit: University of Southern California University of Southern California scientists have proven that Earth’s inner core is receding—slowing down—relative to the planet’s surface, as shown in a new study published in Nature. The motion of the inner core has been … Read more

How “Super Photons” are shaping the future of physics

SciTechDaily

Artist’s impression of a photonic Bose-Einstein condensate (yellow) in a bath of dye molecules (red) that has been stirred by an external light source (white flash). Credit: A. Erglis/Albert-Ludwigs University of Freiburg Researchers at the University of Bonn have demonstrated that super photons, or the photo Bose-Einstein condensates conform to the fundamental theorems of physics, … Read more