Page 103 | Sci.News: Breaking Science News

This Hubble image shows Arp 295a, a member of the galaxy group Arp 295. Image credit: NASA / ESA / J. Dalcanton, University of Washington / R. Windhorst, Arizona State University / Gladys Kober, NASA & Catholic University of America.

Hubble Spots 250,000-Light-Year-Long Bridge of Stars in Arp 295

Jan 30, 2024 by Enrico de Lazaro

Using the NASA/ESA Hubble Space Telescope, astronomers have taken a detailed image of part of a 250,000-light-year-long bridge of stars and gas that stretches...

Life reconstruction of Bustingorrytitan shiva. Image credit: UnexpectedDinoLesson / Holger Detje / Sci.News.

Meet Bustingorrytitan shiva, New Gigantic Titanosaur from Argentina

Jan 29, 2024 by Enrico de Lazaro

A duo of paleontologists in Argentina has identified a new genus and species of gigantic titanosaur from several fossilized specimens found in the Patagonian...

Predicted areas of slope instability in the south polar region of the Moon; the image is centered on Shackleton crater; locations of proposed Artemis III landing regions are shown (blue boxes); the model predicts that large portions of the interior walls of Shackleton crater are susceptible to landslides (inset), as are portions of the interior crater walls in the Nobile Rim 1 region. Image credit: Watters et al., doi: 10.3847/PSJ/ad1332.

Earth’s Moon is Shrinking, New Modeling Study Suggests

Jan 29, 2024 by News Staff

Earth’s Moon shrank more than 46 m (150 feet) in circumference as its core gradually cooled over the last few hundred million years, according to a paper...

Diversity of avian flush-pursuers, prey with simple neural escape pathways, and the Caudipteryx robot used in behavioral experiments. Image credit: Park et al., doi: 10.1038/s41598-023-50225-x.

Small Feathered Dinosaurs Flapped Their Proto-Wings to Scare Hiding Prey: Study

Jan 29, 2024 by Enrico de Lazaro

Numerous non-avian dinosaurs possessed pennaceous feathers on their proto-wings and tail. Their functions remain unclear. Seoul National University researcher...

This enhanced color view of NASA’s Ingenuity helicopter was generated using data collected by the Perseverance rover on August 2, 2023. Image credit: NASA.

NASA Announces End of Ingenuity Mission

Jan 29, 2024 by News Staff

NASA’s Ingenuity helicopter made history by achieving the first powered, controlled flight on another planet on April 19, 2021. Despite initial plans...

This Hubble image shows UGC 11105, a spiral galaxy some 110 million light years in the constellation of Hercules. Image credit: NASA / ESA / Hubble / R.J. Foley, UC Santa Cruz.

Hubble Looks at Little-Known Spiral Galaxy

Jan 29, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured an amazing photo of the spiral galaxy UGC 11105. This Hubble image shows UGC 11105,...

An artist’s impression of Kwatisuchus rosai. Image credit: Márcio Castro.

Fossil of Giant Triassic Amphibian Unearthed in Brazil

Jan 26, 2024 by Enrico de Lazaro

A new genus and species of temnospondyl amphibian has been described by a team of paleontologists from the Universidade Federal do Pampa, the Universidade...

Fletcher et al. suggest that kiwifruit consumption, and to a lesser extent vitamin C supplementation, can lead to mood-related improvements in a relatively short period of time (from 4 to 16 days), even in a relatively healthy population with good mental health. Image credit: Photo Mix.

Kiwifruit Consumption Can Improve Vitality and Mood in As Little As Four Days, Study Suggests

Jan 26, 2024 by News Staff

Foods rich in vitamin C can improve mood; however, the timecourse of these benefits is unknown. In new research, scientists from the University of Auckland...

An artist’s depiction of Eoneophron infernalis (top left), Anzu wyliei (right) and another caenagnathid dinosaur (bottom left) in the Hell Creek Formation. Image credit: Zubin Erik Dutta.

Paleontologists Discover New Species of Oviraptorosaur in South Dakota

Jan 25, 2024 by Sergio Prostak

A team of paleontologists from Oklahoma State University, the University of Toronto and Royal Ontario Museum has added another species of caenagnathid...

This Hubble image shows LEDA 60847, a group of interacting galaxies located in the constellation of Draco. Image credit: NASA / ESA / A. Barth, University of California – Irvine / M. Koss, Eureka Scientific Inc. / A. Robinson, Rochester Institute of Technology / Gladys Kober, NASA & Catholic University of America.

Hubble Captures Stunning Galaxy Collision: LEDA 60847

Jan 25, 2024 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced a spectacular image of a group of interacting galaxies known as LEDA 60847. This Hubble image shows LEDA...

The water detection in the transit spectrum of Gliese 9827d makes it the first water world candidate with an atmospheric water detection consistent with a water-rich envelope. Image credit: NASA / ESA / Leah Hustak, STScI / Ralf Crawford, STScI.

Hubble Detects Water Vapor in Atmosphere of Gliese 9827d

Jan 25, 2024 by News Staff

Using the Wide Field Camera 3 (WFC3) instrument onboard the NASA/ESA Hubble Space Telescope, astronomers have detected water vapor in the transmission...

This Hubble image shows Arp 300, a pair of interacting galaxies some 185 million light-years away in the constellation of Ursa Major. Image credit: NASA / ESA / J. Dalcanton, University of Washington / R. Windhorst, Arizona State University / Gladys Kober, NASA & Catholic University of America.

Hubble Space Telescope Captures Dance of Two Spiral Galaxies

Jan 24, 2024 by Enrico de Lazaro

A new image taken with the NASA/ESA Hubble Space Telescope provides a detailed look at an interacting galaxy pair called Arp 300. This Hubble image shows...

Vasas et al. show 3 male orange sulphurs (Colias eurytheme). These butterflies display strong angle-dependent UV iridescence on the dorsal side of their wings. The UV-iridescent portions appear more orange to the human observer than the otherwise yellow wings (see human-visible inset). The avian false color depiction (main image) is based on the coordinates of the receptor noise-limited (RNL) opponent space. Coordinates in this space represent differences in an animal’s photoreceptor responses, and the distances between the coordinates approximate the perceptual distances between the colors. The inset color key illustrates human-visible colors around the perimeter of a circle colored according to RNL coordinates, where UV colors start at the epicenter and mix with other colors. In this depiction, the UV-iridescent portions appear purple, because they most strongly reflect in the ultraviolet and the red part of the spectrum. The ventral part of the wings, visible when the animals are in their resting position, are depicted as gray-brown, just like the leaves, as they are close to the achromatic point. Image credit: Vasas et al., doi: 10.1371/journal.pbio.3002444.

Novel Camera System and Software Records Natural Animal-View Videos with Over 90% Accuracy

Jan 24, 2024 by News Staff

A new camera system and associated software package allows scientists to produce videos that accurately replicate the colors that different animals see...

2D display of the quark contribution to the distribution of forces in the proton as a function of the distance from the proton’s center. The light gray shading and longer arrows indicate areas of stronger forces, while the dark shading and shorter arrows indicate areas of weaker forces. Left panel: normal forces as a function of distance from the center; the arrows change magnitude and always point radially outward. Right panel: tangential forces as a function of distance from the center; the force changes direction and magnitude as indicated by the direction and length of the arrow; the forces change sign near 0.4 fm from the proton center. Image credit: Burkert et al., doi: 10.1103/RevModPhys.95.041002.

Physicists Determine Distribution of Strong Force inside Proton

Jan 24, 2024 by News Staff

The physics of the gravitational form factors of the proton, as well as their understanding within quantum chromodynamics, has advanced significantly in...

Coffea arabica. Image credit: Fadhil Asqar.

Scientists Produce Chromosome-Scale Genome Sequence for Arabica Coffee

Jan 24, 2024 by Natali Anderson

Researchers from the Istituto di Genomica Applicata and elsewhere have released an improved genome assembly for Arabica coffee (Coffea arabica), a hybrid...

Bierenbroodspot et al. sequenced 24 new transcriptomes of Klebsormidiophyceae and combined them with 14 previously published genomic and transcriptomic datasets. Image credit: Bierenbroodspot et al., doi: 10.1016/j.cub.2023.12.070.

Study: Multicellularity Emerged in Streptophyte Plants about One Billion Years Ago

Jan 23, 2024 by News Staff

New research led by University of Goettingen scientists provides evidence that the first multicellular streptophytes likely lived about a billion years...

This Hubble image shows N79, a star-forming region located 163,000 light-years away in the constellation of Dorado. Image credit: NASA / ESA / CSA / Webb / M. Meixner.

Webb Looks at Massive Star-Forming Complex in Large Magellanic Cloud

Jan 23, 2024 by News Staff

Using the Mid-InfraRed Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured a spectacular image of N79, a region...

The Event Horizon Telescope Collaboration released new images of M87* from observations taken in April 2018, one year after the first observations in April 2017. The new observations reveal a familiar, bright ring of emission, the same size as as first observed. The brightest part of the ring has shifted by about 30º, to a 5 o’clock position, relative to the 2017 image. Image credit: EHT Collaboration.

New Observations of Messier 87’s Black Hole Support Einstein’s Theory of General Relativity

Jan 23, 2024 by News Staff

In April 2019, the Event Horizon Telescope (EHT) Collaboration reported the first-ever event-horizon-scale images of a black hole, resolving the central...

Cardillo-Zallo et al. report on a nanoscale system consisting of endohedral fullerenes encapsulated within single-walled carbon nanotubes, capable of the delivery and release of krypton atoms on-demand, via coalescence of host fullerene cages under the action of the electron beam (in situ) or heat (ex situ). Image credit: Cardillo-Zallo et al., doi: 10.1021/acsnano.3c07853.

Physicists Create One-Dimensional Noble Gas

Jan 23, 2024 by News Staff

Using advanced transmission electron microscopy (TEM) methods, physicists at the University of Nottingham have successfully trapped atoms of krypton inside...