For the first time, astronomers have directly imaged the faint glow of the diffuse cosmic web that stretches throughout the known the universe.
The first asteroid sample collected in space by a U.S. spacecraft and brought to Earth is unveiled to the world at NASA’s Johnson Space Center in Houston on…
NASA has issued a request for “lunar freezer” designs that can safely store materials taken from the moon during planned Artemis missions.
According to a request for information (RFI) posted to the federal contracting website SAM.gov, the freezer’s primary use will be transporting scientific and geological samples from the moon to Earth. These samples, the post specifies, will be ones collected during the Artemis program.
Astronomers from the Binary Systems of South and North (BSN) project have conducted photometric observations of a distant binary star known as V0610 Virgo. Results of the observation campaign, published Sept. 23 in a research paper on the pre-print server arXiv, indicate that V0610 Virgo is a low-mass contact binary system.
W Ursae Majoris-type, or W UMa-type binaries (EWs) are eclipsing binaries with a short orbital period (below one day) and continuous light variation during a cycle. They are also known as “contact binaries,” given that these systems are composed of two dwarf stars with similar temperature and luminosity, sharing a common envelope of material and are thus in contact with one another. In general, studies of contact binaries have the potential to reveal many details about the evolution of stars.
Located some 1,560 light years away from the Earth, V0610 Virgo is an EW with an apparent magnitude of 13.3 mag. Although not much is known about this system, previous observations have found that it has an orbital period of approximately eight hours.
New images of the Orion Nebula captured by the James Webb Space Telescope have revealed the existence of 150 free-floating objects once considered a scientific impossibility.
South of Orion’s belt is one of the brightest nebulae visible in the night sky, the Orion Nebula, also known as Messier 42, which is home to the Trapezium Cluster of stars. This cluster produces extremely strong ultraviolet radiation fields that cause the surrounding gas to glow, which is the source of the nebulae’s brightness.
Within the cluster is a veritable nursery for the formation of protostars, which the European Space Agency (ESA) recently called “a treasure trove for astronomers studying the formation and early evolution of stars, with a rich diversity of phenomena and objects” that include a mysterious category of celestial phenomena known as free-floating planetary mass objects.
A study conducted in Japan has found that individuals exhibiting strong autistic traits are often inclined towards dichotomous thinking. The research suggests that these autistic traits might lead to a heightened intolerance of uncertainty, subsequently increasing the propensity for dichotomous thinking. The study was published in Scientific Reports.
Autism Spectrum Disorder (ASD) is a complex neurodevelopmental condition characterized by a wide range of symptoms and challenges. Individuals with autism spectrum disorder typically have restricted interests, difficulties in social interaction and communication. The severity of these challenges can vary greatly from person to person. Some individuals with ASD may have significant language delays and struggle with everyday social interactions, while others may have milder symptoms and excel in certain areas, such as mathematics or art.
Aside from atypical social functioning, autistic individuals tend to exhibit a thinking pattern known as dichotomous, “black-and-white”, or binary thinking. This is a form of cognitive distortion wherein an individual perceives things in a binary way – either black or white, good or bad. There is no middle zone or space for any nuances. The result of this thinking pattern is that the person oversimplifies very complex issues, leading often to inappropriate or obviously poor decisions.
A new method rapidly detects the ‘handedness’ of molecules using laser fields that encode chirality in time, not space.
ABSTRACT breaks down mind-bending scientific research, future tech, new discoveries, and major breakthroughs. Scientists have presented a compelling explanation for a mysterious population of radiant galaxies…
Work has begun on the seventh and final primary mirror of the ground-based Giant Magellan Telescope, which is expected to provide four times the image resolution of previous observatories when completed.
Computer-generated image of the finished Giant Magellan Telescope.
Scientists in the United States have begun fabricating and polishing the seventh and final primary mirror of the Giant Magellan Telescope. This will eventually complete its 368 square metre light collecting surface – forming the largest, most technically challenging optical system in astronomical history. When combined, all seven mirrors will collect more light than any other telescope in existence, making it a truly next-generation observatory.
Viruses in soil may not be as destructive to bacteria as once thought and could instead act like lawnmowers, culling older cells and giving space for new growth, according to research out of the University of California, Davis, published Sept. 28 in the journal Nature Ecology and Evolution.
How viruses affect ecosystems, including bacteria, is challenging to untangle because they are complex and change over time and space. But the first annual rain on Mediterranean ecosystems, such as those in California, offers a kind of reset, triggering activity that can be observed.
Scientists took soil from four California grasslands, brought it back to their lab and simulated precipitation by watering the dry samples, which grew microorganisms and viruses. They tracked changes over 10 days.
